KOSEN 한인과학기술자네트워크

   Development of SOALR TYPE BATTERY CHARGER(RECTIFIRE)       
                         
【 Specifications 】

【 title 】
 uses solar power semiconductor applications centralized charging device. (SOLAR POWER INTEGRATED CENTER CONTROL TYPE BATTERY CHARGER)

【 Description of the invention]
[technical areas 】
The invention of this device depends on the power electronics sector, the industry developed rapidly changing. Further, in accordance with the existing analogue mode, digitalizing the duality of the complex and also the main thing but the existing switching DETAIL mode frequency is high and less than the conventional way, but due to the weakness and HAMONICS multifunction shoes high-frequency RIPPLE of ingredients also has this soon cause loss or device failure. (COMPUTER applications, equipment, precision instruments, COMPUTER DETAIL, using IT equipment, semiconductor devices, precision instruments, etc. can be used for DETAIL engineered) this means that high frequency SWITCHING RIPPLE is a communication or broadcast equipment, COMPUTER, and other precision instruments can also affect.

In developed countries, already in Europe or Japan, the electrical noise harmonics People's Republic of China United States to get rid of my skills and in particular effective to some degree from the power inverter.Approach adopted by the EMI or SWITCHING technology methods and devices has adopted a method of SWITCHING IGBT technology. Add the benefits of technology in developed countries and have the advantage of augmenting IT.(How to: this unit comes with a high-frequency IGBT SWITCHING FILTERING technology is the default true RMS RIPPLE of a wave CYCLE (PWM) ingredients extracted and sent to the CAPACITOR to charge to make the default wave PWM INPUT to true RMS side FEED BACK that way,

the current voltage of the HAMONICS effects. "the rank is able to remove up to 50.) Solar BATTERY BOOSTER by the application CONVERTER to charge and only to charge during the day and at night, when demand on the OUTPUT side, making UP the output BOOSTER.(ENERGY-SAVER mode), the only existing PV device which develops a weekly fashion (direct development) this device is RUNNING at the same time, Mr. Lord, night consists of a stem.(ENERGY SAVE) power conversion devices, the unusual thing is that the existing schemes for solar ENERGY SAVING power loss and the application can be done in a way that low loss type photovoltaic application device. Efficiency in terms of reducing the maximum SWITCHING losses jumped and is designed to allow.

Where used, the charging of electric vehicles, home of 30KVA, each plant for power, and also a wide range of power inverter applications. Charging (BATTERY CHARGER) AC, DC, compatibility with the purpose to diversify pretty. next-generation electric car or even in the field of industrial, shipbuilding and steel can be applied.(1KVA-30KVA as far as possible.(.UPS application technology = breakers-type mode = SQURE WAVE)80 's 90 's and now this machine in the power electronics field is the field of power semiconductors have been developed rapidly in industrialized areas of the power inverter, but compared to the nail. Power Inverter on the field early on in the United States or Germany, rather than in developed countries, such as the People's Republic of China Japan were subjected to a comparable level to the vocalization of the 20th century, that is true. This invention of unusual part is that the complex power conversion devices, namely diversification, AC, DC, higher power equipment voltage multifunction shoes.

Solar charged by letting the application can write at the same time load power frequency, voltage, current and power semiconductors designed to control high frequency SWITCHING (3KHZ-200KHZ) is used for the control circuit can do IT (communication) can be controlled by configuration.  Power semiconductor components: benefits and weaknesses of stroke heart and letting the process switching and DRIVING techniques for application, depending on the temperature and load has been attempting to load the application technology of controlled component analysis to identify in real time based on inductive loads and is designed to match a capacitive load.(SWITCHING of load control method)

【 Background technology 】
power inverter electrical losses too large to use the way in TRANS is too small. In addition, there is a RIPPLE or involve contain electrical harmonics are precision devices and telecommunications, computer error caused by weakness, and this has been a lot of effort to complement the 90 's was a landmark of the NPN transistor is beginning development of power electronics in the field has been dramatically developing power electronics. semiconductor switching device of DRIVING part been developed by switching frequency also had success in raising with his 200KHZ since FET MOFET high frequency switching devices have been developed in modern times, this is a stroke of heart semiconductors IGBT switching circuit (INTEGRATED GATE BYPOLLER TRANSISTER) Iran power semiconductors are coming out of industrial society was a landmark development in the field of electricity in each sector.

at present ALL by IGBT based UPS IGBT charger In Europe, ALL in the country but not in a way that IGBT IGBT mode, but this is more or less complexity, but each part of the control method and remote circuit differently.(Internally the circuit functions add and remove methods that RIPPLE and SWITCHING HAMONIC unusual) when DRIVING high power conversion device is the same as the switching is known, the value of a small part of the difference in the design, even if you're not careful IGBT are broken.(Temperature, surge)(IGBT's kinks and IGBT are broken to prevent inrush current prevention DIODE's failure rate, lowering the price of power semiconductors, high functionality. sensitive surge absorption. IGBT inverter or switching circuit by FILTERING the application contains features that the FILTERING technology to a certain extent. The technology and application of solar power conversion techniques at the same time, the interaction between the technology industry on the assumption that this term is expected to be high as far as utilization.

Application of IGBT devices, and it also meets at the same time, the technology to the application of solar technologies that are more or less complexity. but the device application technologies and reliability has made the circuit of the electrical for 3 points, the power OUTPUT of the diversification of (output side AC, DC), how to get rid of part of the output RIPPLE of the synchronized method, and communication control method, due to the FILTERING method for semiconductor, solar, how to control the temperature of the cooling and power semiconductors, such as how to take advantage of the industry's worth. Therefore, the electric automobile (BATTERY CHARGER) emergency generators (GENERATOR) and the charging device to sync your high-speed mold malfunction: as soon as the car it is possible to charge non-interruption clause was developed, engineered organisms. It is also possible to adjust the incoming solar energy and photovoltaic voltage regulation is supposed to feature even possible COVERTER. current PV device is light and only when there is a low-volume direct-mode or to start up in mass for additional expansion ever. This device is a compound with no interruption and take advantage of valuable features of diversification by abstinence. Solar one I use at the same time, the semiconductor switch has adopted the triple Synchro circuit-type charging device.

【 THE ACTION a principle  fundamentals.】

DRAWING1) (TOTAL DRAWING)







1) configuration and LAYOUT of MAIN components (primary, configuration) (solar cell) (11)-(power control) (12) –Inverter/Charger) (13)-(STATIC, S W/chopper circuit) (15)-(electronic, compound minutes overall) (16)-(output, load side) SUB configuration (reserve, configuration) (former (K E P C O/emergency generator) (17, 21)-(RECTIFIRE/BATTERY/CHARGER) (22)-(BATTERY (red part)/BOOSTER, CONVERTER) (19)-(v locking, DIODE) (14, 20, 23) –STATIC, S W/s wiper circuit) (15)-(electronic complex minutes overall) (16)-output, (electric cars, electric charge and other precision load) 1) normally, in other words of the week 11-12-13-14-15-16 followed by the behavior of the electric car or industrial precision equipment used for charging or load devices output load. (Developed by PV)

2) mild-mannered night weekly charged BATTERY (red part) from inverter-type high speed charger (13) through STATIC, S W/chopper circuit (15) through the first half (16) electronic complex minutes charged by power or output load. Only BATTERY (red part) until the voltage drops below the T30 Cadence electronic semiconductor operate voltage booster immediately by the 13 rounds of inverter-type high speed charger (13) is a BOOSTER, in sync with the output CONVERTER (19).
D1, D2 in the drawing above,

3) D 3 3 consists of a circuit of voltage and capacity are identical.(Voltage = capacity, same) this means that the inverter-type high speed charger (13) and BOOSTER CONVERTER, (19) was one of the three circuits, DC RECTIFIRE (22), the voltage of the synchronization.(Output (OUTPUT) is not electrically closed non-interruption section design and fabrication enables sieve.) 5) explains normal inverter-type high speed charger (13) and BOOSTER, the CONVERTER is a circuit of phase synchronization (19) power BATTERY (red part) is the output (OUTPUT) and # 13 in the Cadence of the poem and the voltage failure, UP to 16 times as soon as the output voltage BOOSTER.(NET, only switching is possible)

4) is a former (KEPCO) description 17 emergencies (17) and emergency generators (22) is an emergency circuit is idle. If inverter-type high speed charger (13) is broken and if T1 or T2, FAILLER, one of the circuits, T3, and (the circuit's (18, 24) operates immediately with the BOOSTER, the CONVERTER (19) and RECTIFIRE (22) is a synchronization (SYNCRO) chopper circuit (15) and electronic panelboard is energized, the output (16). (* Normally, PLC (T1, T2) and T3, which will operate 22 times (RECTIFIRE) got the ability to OPERATING unit 3 has a parallel operating functions) the only exhibition (KEPCO) (17) and emergency generators (GENNERATOR) (21), T1, T2 for semiconductor mold of SW (18, 26) INTER LOCK.

【 Unit parts operating principle 】
 
1) solar cells this part of light ENERGY to electrical (11) turning into ENERGY. the principle of the Silicon DIODE and heat energy through the movement of electrons in a vacuum electrical energy by converting process. * Mechanical part 1) two solar cell size of the folded State to another in a chain to hang on the griddle one side DC MORTOR-driven keeping is designed to open up, and you're able to open at the same time by automating the design. (If it could open at the same time) are also rotated 360 degrees and take them as far as possible, the number of days in the light of the ever so light sensor 3-axis by using MORTOR-driven electrical power generation capability so that you can maximize each sensor can be powered by the MORTOR. Solar cells on the inside of the hydraulic cylinder's axis (1.5 m) and put it on the inside, adjust the height by DC MORTOR sat rock and 3m-allows you to adjust the height of up to 3.5 m.

*Solar cell automatically adjusts the height and position of the reasons: 1) proponent of the solar cell Panel light sensor depending on the brightness of the lights by automatically tracking and presented with 360 degree rotation.MORTOR by tracking devices have maximum light energy electrical efficiency. based on existing PV devices, the efficiency is around 20 –0% 1 this tracking device developed by 30%-40% higher power generation efficiency.
Natural disasters such as hurricanes or non-wind-2) from cell to automatically adjust the height to safely fold up automatically because it is able to operate in terms of glass work.

3) solar cells and BLOCKING DIODE and circuit board repair, wiring on the back of the plate to replace other circuit modifications: hydraulic cylinders for MORTOR work by adjusting the height to do because it is possible to demand A/S and have the advantage of playing is possible. 3) solar cells for additional expansion of the capacity of tri-fold removable. This means that the structures of the pillars of that axis is a vertical side (VERTICAL) and horizontal side (HORIZENTAL) chain and MORTOR-driven by one side of the plate, by out. therefore, if the 2 CENTER, solar cells, for a total of 6 sides. Application of the automatic control circuit with 4) the height and direction of the axis of the left, the right fit is powered by a three-axis INVERTER type MORTOR control-driven approach was adopted. In addition, P, L, C (communication of the numerical control) is controlled by the PROGRAM until an on-demand indexing as a 6-axis linkage control driven ever added features.(Solar panel capacity expansion of purpose) 2) power regulator (DC-DC CONVERTER) 12 times in the course of converting electrical energy into light energy, part of the light of centuries of a feature that automatically adjust the voltage according to the.
 
* 12 action description

This part is the power regulator (DC-DC, CONVERTER). Been developed in emerging solar cell

1) G 3-cell electric energy at the top of the light sensor receives the incoming signal through the SW will DRIVE the semiconductor GATE power PCB T0 the signal PULSE wave, which is. My PS SW circuit board, semiconductor (POWER SUPPLY) DRIVE to drive a TRIAC circuit, filter circuit and SW for remote controls to adjust the circuit is included. The light sensor picked up a signal from the instant position sensor control circuit the inverter type MORTOR drive on the best light at an angle that can be received are put into place. Solar Panel in the early days, at an angle of 45 degrees to the plane, keeping them light so you can get good positioning.

2) coming out of the electrical energy of the C1, C2 are the development, L1, L2.(EMI filters) power development is unbalanced and noise voltage or remove the outward acts of giving, and the stable development of EMI filter output voltage supply.(Electronic circuit of differential circuit and application of integral circuit and voltage type lowpass filter consists of a principle of.)

3) the above drawing Q1 power semiconductors (IGBT) and the GATE signal by Q1, and C 3 ON-OFF Q1 as signal alternation is controlled according to the C3 charge/discharge output filter applied.

*13, principle of operation (high speed with inverter-type               charging device)


And (b) of this part of the charging device and inverter operation in order that the Q1 Q2 Q3 Q4, the order of alternation,-by SWITCHING to output a PWM waveform.

1) here comes the power again for the voltage CAPACITOR C is giving every other role Q3 Q1, Q2 and Q4, a DC waveform, even at work.

2) bottom of the printed circuit board is Q1, Q2, Q3, Q will thus control the output voltage 4, Q1, Q2, Q Q 4 and 3, depending on the SWITCHING of FUSH-FULL.  Therefore, the left TURN right TURN ON of the IGBT and IGBT ON and be done with this at the same time is almost impossible, as well as two power semiconductor Gets a TURN at the same time accidents and power semiconductors will be FUSH-FULL the Soviet hand-style circuit theory at the same time, it is almost impossible to TURN ON, so one side is guaranteed to TURN OFF of the IGBT is constant over time, then, to TURN ON INVERTER IGBT is at about the same time, CONTROL the PCB directive is issued and becomes controlled by PWM waveforms to Q1, Q4-Q2, Q3 is DEAD the moment TIME ON-OFF and TIME is sometimes referred to as BLANK DEAD TIME during Q1, Q3 has been SWITCHING OFF at the same time Q4-Q2, the output voltage is out of control momentarily,

the State must make sure PWM waveform.(Look at the GATE of IGBT wave WAVE left, right part of the details SQURE to look through as many strands of thread, you will notice that there are a number of connected.(That is the number of DEAD TIME of WAVE IGBT)
*IGBT DIODE RIPPLE BACK to the inside of the boots attached and this is coming from the process of electrical SWITCHING noise and surge protection for removal shall be included.(Power semiconductors PROTECT capabilities)
* Inverter HAMORNIC there are many ways to get rid of, but in the high-frequency SWITCHING 1) surge PROTECT can be removed using is designed to RIPPLE BACK prevention circuit, Inverter circuit is possible within ever. 
* Output PWM waveform, the size of the primary ingredient for the harmonic elements within the Middle not needed to selectively pick out ingredients power semiconductor SWITCHING at the GATE of the HIGH-order harmonics to some extent.(DIZITAL SIGNAL PROCESS using harmonic Elimination Act)
* Q Q1Q4-Q2, IGBT inverter Transformers: here comes from the process of SWITCHING PWM waveforms to the inverter transformers has been made through boosters to spread this waveform BRIDGE circuit.
* Spread the bridge circuit EMI filters.
4) e-SW & chopper circuit (the above drawing no.
15) this part is automatic electronic SW, power semiconductors made of two printed circuit boards and optionally by PULSE signals and power semiconductor SWITCHING is designed to do.

Coming from the inverter output voltage to Q11, Q 12 is been developed by SWITCHING the signal coming out of the voltage to the electronic SW (Q11, Q12) is being conducted through the T1, T2, T3, T4, T5, electronically connected to each of the load throughout the SW. * The role of the electronic minutes DRIVE across the PCB reference current signals to make par and given a signal to the GATE of TRIC Q11, Q12, to play a role.Q11, Q 12 is to be given immediately, and the output signal is a signal that the operation can be controlled in the PLC has been engineered. Electronic T2 T1, due to the load side of the first half minute semiconductor, T3, T4, T5, and load side able to selectively ON-OFF semiconductor ON-OFF full, too.(Electronic SW circuits from the way applications) overall load side:
5) load distribution (number 16)
1) load side of DC + side, only SWITCHING to the output and the load side of the OUTPUT DC voltage to reliably and safely. (Coming from the solar output and DC-DC voltage power regulator with automatic control of voltage of the photovoltaic and manual adjustments are possible and DC constant voltage SWITCHING power regulator's brother also possible power semiconductors PLC application to adjustment and SETTING the power regulator automatically SETTING.

it's easier to drive production capability and power regulators are supposed to charge electric cars, so there was no crowd so as to maximize the stability of the voltage is FLOATING and also Auto-Tune program. EQURIZING voltage is also one of the fast-charging LINE is mounted by means of SCR AC/DC charger and voltage and light energy is converted into an electrical incoming voltages coming from the sink by electric car or rising (the SYNCRONIZE) Industrial utilization. Charger parts made by IGBT has developed the application, charge is a DIODE, FET, SCR, IGBT, power devices, TR, but using fast IGBT SWITCHING efficiency or, HAMORNICS, RIPPLE, SURGE, etc. linked to the loss of electrical efficiency or how to get rid of the electrical in the RIPPLE effect.(Advantage: SWITCHING IGBT faster SWITCHING: easy to remove HAMORNIC, SCR, less than loss, eliminating the need for EMI filters, structures designed to create less than capacity. T R rather than the temperature of the low noise semiconductor has an advantage with different lower.) 

6) at the input filter bag




*The circuit's description (drawing 17)

1) the circuit inlet filter and one output on the side of the AC power occurs as a result of the harmonic and SWITCHING BACK to prevent RIPPLE.
 
2)Q1, Q2, Q3) 2 power semiconductors which are built into the GATE of the PULSE to forcibly TRIC TRIG functions are opened and closed on the SWITCH.GATE PULSE of the PLC is a printed circuit board (PCB DRIVER GATE) GATE of the SIGNAL on the CONTROL PCB is giving TRIC and semiconductors will feature the role of expression SW.

3) above draft at the breakers and the CAPACITOR's value by adjusting the 3, 5, 7 and can remove harmonics.(Q1, Q2, Q 3 automatically semiconductor opens closed HAMORNICS in accordance with the removal of SW to do.)

7) rectifier (RECTIFIRE/BATTERY CHARGER), and before entering the AC power from the GENERATOR to continuity and the semiconductor SW S C R 1 and R 2 G each of given G1, 2 TRIG and spread throughout the DC voltage of the BRIDGE. SCR (SILICON CONTROLLER REGURATOR) can be designed differently from the manner and purpose of the regulator, but each has pluses and minuses.(In this case, single phase propagation method)

1) type: single-phase bipolar wave, propagation, propagation, 12 3 6-phase bipolar wave, there is a kind of commercial radio. The above circuit at the input of the harmonic filters must have a role, and the waveform input BACK from entering into the input RIPPLE protection and remove the role of giving HAMORNICS.
 
【the harmonic filter configuration measures and countermeasures 】

1) 1-phase, 3-phase propagation: propagate the harmonic content is 37%-45% and 8%, 7% before the filter attachment, 7%, and if you attach a harmonic FILTER: * 3 Harmonic: 1% and 2% * 7 * 5 harmonics: Harmonic: 2%, falling into effective. at this point, the power factor is 80% –5%. * Improvement: there is a need to improve the power factor at the same time as a filter L-C. SINE WAVE resonant truth to reinforcement is required, and the filter is 5%-6% THD degree when, where is the resonant circuit is best suited to the economic L-C.(Automatic harmonic filters used)

2) 6 phase propagation method: Harmonic content is 35%-40% and 3 Harmonic: 2.3% 3.5% 7 5 harmonic: Harmonic: 3.5% after 3 L-C filter attachment harmonic: 1.3% 1.7% 7 5 harmonic: Harmonic: 1.5%. at this point, the power factor is 80%-85%; 6 PULSE mode is suitable for improvements to L-C exhibition. the downside if you light the truth side current inflow and increase the harmonics problem.

       【 Harmonic filter problems solved at one point 】

 power semiconductor type SW by FULL load can increase my cervix when contain harmonics depending on the PLC operates a semiconductor-type SW to automatically remove harmonics and harmonic contain when the PLC will automatically stop was on an issue given the SW.
* Output: in general the side has an active filter (A, F:AUTOMATIC H, HAMORNIC FILTER) the problem of close-in harmonics, thus leading to some extent resolved.(Active filter: IGBT by charging CAPACITOR voltage harmonics occur at the input to a device eliminates harmonic component of reflex)
8) BOOST CONVERTER (power amplifier)
 DC input is designed in such a way that the HALF-BRIDGE power by amplifying device. Charging device failure, BATTERY voltage BOOST CONVERTER and booster with voltage on output at INVER TER.  Currently used in the United States, Europe or Japan, advanced IGBT approach adopted by using the use but
1) arising from the conversion of electrical power for the NOISE is a problem for DSP HAMONIC manner or sequentially remove up to 50 in the third rank, the rank has the effect of giving.
2) the temperature of the power semiconductor power conversion) problem solved the one serious point and SWITCHING: how to reduce DEAD TIME HEAT SINK (GAS) giving way to adjust the temperature (if power on,: forced circulation, how to use GAS, aircraft, power semiconductor heat condensation of refrigerant crystallized method, temperature control of internal temperature cycles there are a number of ways, including how to.) I had to use how to use.(SWITCHING speed is fast and has the advantage in a lot of ways has the advantage is appropriate for DIZITAL.)

【 Invented details 】
 
【 wish to address challenges 】
 
1) due to the high speed charger BATTERY discharge current flowing through a lot of voltage and current is an electric current when charging is unstable because it addresses the phenomenon and the SCR prop control hunting and HUNTTING is hard to solve limited.(Solution: the electronic circuitry of the BATTERY into the film, electronic circuits, how to ionize an inert as domineering as small given the scale of energy, electrical shock, how to scale on the machines CAPACITOR heat scale, is a basic (mechanical way,) where method.

2)SCR SCR prop-driven approach given the TRIG is the manner in which each of the choppers should turn on the filter are additional circuits and CONTROL PCB, put up the frequency, actors or TRIG in the condenser is designed by design, largely because of the fall in terms of stability of the output voltage of SCR TURN ON moment of PEAK VOLTAGE due to the detection of a LINE in a semiconductor or CONTROL PCB is also a hand crank ISO Mac often deteriorate due to part of the Middle element.Due to the nature of MAIN voltage of SCR (complementary measures: Ollie (which acts as a CAPACITOR C of semiconductors due to sex) will reduce the output voltage of the GATE current stability worse so the CAPACITOR reactance elements and at the same time, zoom to fit the ingredients there is the complexity of the circuit prize.(Fixed points: is a certain loss of main SCR. INVERTER by means of high-speed SWITCHIN (DSP: DIZITAL SIGNAL PROCESS method) HAMORNICS, and how to get rid of technology: developed countries electrical RIPPLE technique) maximizes the electrical efficiency.

3) BOOST CONVERTER, designed for low voltage circuit awards. Note, however, that this was correct.(R = solved ∂ a .A/L loss of resistance from low voltage from the formula of the solution output current by using large due to the high voltage conclusion that theories can make conclusions. the point is addressed in electronic, electrical, drat.(Solved application parts: electrical resolution: Fr = 2 π Lutheran LC/1 (L = C's condition.)Electronic parts: transistors (TR) amplification (AMPRIFRIRE) and SWITCHING (switch) to the application.
4) lack of filtering an existing facility) and Mac there are a lot of middle-low-efficiency components are correct. (Solution: IGBT (power semiconductors) and reduce the TIME of the application, the SWITCHING DEAD work (high-frequency SWITCHING), through the resolution, how to reduce electrical (how to use L = C)
5) is the applicant's existing accommodations manual device control application PROGRAM LOGIC in a way that was resolved.(Fixed points: DSP mode and PLC (PROGRAM LOGIC CONTROL) sequential control method of resolution) that is considered to be in a lot of ways.(Yet unknown third technique)

            【 Challenges a question; a problem. 】 
 
1) high speed charger BATTERY charger and discharge of: each unbalance voltage on current hunting phenomenon takes place. This means the temperature of the semiconductor and Mac is connected to a BATTERY's charge-flow element and battery exploded due to the heat output, risk factor.(Due to electrical RIPPLE, and HAMORNICS: magnetic voltage higher (high voltage)) also has a battery lifetime of the relationship as a result of the development of this device because it has been addressed to some extent in this resolution of the power semiconductor and PCB CONTROL addresses the changing frequency of FEED BACK of the filter as the value of the address the issue of this device.(SWITCHING speed, and C the value of stability: in other words, rounded up to the value of C BACK to prevent RIPPLE.)

2) 3 x voltage IGBT semiconductor devices in a circuit part-over 30% of his converted into voltage hoist. in the past and given the voltage stabilization circuit CAPACITOR times nowadays, but advances in semiconductor production is SWITCHING SWITCHING circuit having an architect by configuring the desired voltage-variable and also can prevent unnecessary power waste. 

3) BOOST CONVERTER is a circuit enters the complex and sometimes it feels like DRIVING another device's hard nowadays not to use (depending on the voltage loss is greater) when I start a solar BATTERY CHARGER with primarily to write the secondary BATTERY also fails if the purpose of wanting to leave an additional BOOST CONVERTER. Because the forward electric cars when it comes to RUNNING FULL 24 hours because of the frequent breakdowns and consumable, you should design the in depth for a waste of time.

This invention is to relieve the 1st 2nd 3rd 4th until the invention of this device in case of a breakdown, and also what is the difference between the LOGIC of other architects the way control PROGRAM to simplify the driver by using driver design, and if each part of the SYSTEM is a failure, even as the State continues to always show output from the design (Fushun only switching). in addition, self-diagnostics, and AUTOMATIC driving themselves, this device features all you need to do is drive yourself SETTING PROGAM. Department of power conversion device-part

4) filter is the most is that of L and C for information about how to use the power conversion unit reactance TRANSFORMER have a way of L and C is way to go. I L and C application by way of 1st 2nd through current sensor to take Fushun only alternation as a modern way of controlling the L.C method has been designed as a sequential 3.5.7. harmonic FILTERING has been to make this device control program, it is possible to control the load in% of the basis.

5) the circuit used to PROGRAM the PLC PROGRAM via your experience also teamed up directly making. high-tech, but there are a lot of ashes that need to be addressed and therefore this has been addressed to some extent in the current RIPPLE was somewhat resolved other issues relating to the need to reinforce and complement is considered to be the place.(L and C, how to control and correct, such as the u.s., taking advantage of the integral circuits)
                         【 Effect 】
8 BATTERY CHARGER of the ' 90s or RECTIFIRE a-DIODE and I have served as control for each SCR controls throughout the power semiconductor develops as a result of the control is changing. Conventional devices weigh heavy and awkward to operate much of the capacity to control discomfort because they complement. This is a stroke of ambitious invented the device filter Division and semiconductor switching via PLC control is convenient to operate because of the way wrote. Each part of the circuit was designed by the application in sequential LOGIC integration into industry belongs to a higher worth to take advantage of multiple rich. among them is the way most modern approach to dual-DSP.  Efficiency and losses also noted that each part of the unusual theory and practical skills (loss) to complement the best advantages of parallel design.

Also produced was application of IGBT and its localization of parts of each part in accordance with the existing ones by adding more new and immediate know-how that comes from the experience of the application of the high-tech electrical automotive and industrial. Precision equipment and a wide range of electricity charge discharge multi platform design.(The above products should be effectively advanced semiconductor application) is particularly fine in the country that does not use the BOOST CONVERTER (there are plenty, but the loss of solar electrical ENERGY to SAVE because of the above was originally designed as a circuit) using a power BATTERY is more than 30 percent of his compensation, raising the voltage high speed was also designed to be broken or charge so that they do not prevent a waste of resources by designing in 3D is broken once the malfunction has been repaired over the phone immediately, in order to ensure the ability to call your own know-how.(Toss the used computer Brewer (wireless): cons: security is not likely) effects and output-side analysis, and material is plentiful and the whole LAY OUT but opted to described.(L P U heart stroke, make better use of your computer system's S E: voltage, frequency, current, capacity, power, and so on until it is possible to analyze the waveform, spectrum rum.

【 Conducted a detailed background of the invention]
 
【a description of the default LAYOUT also 】

 interprets the application of power ENERGY SAVE parts of this device is the power regulator. Inverter-type high speed charger.C O N V E R T E BOOST R I T W e S. C H interruption. charger compound minutes overall.PLC application in control of inverter-type high speed charger mode control scheme. the charger's former power failure battery FEED BACK is a BOOST CONVERTER can recharge via the charger and semiconductor-controlled DC chopper circuit (current circuit and difference). semiconductor by PLC controlled input type AC filters, etc. The basic principle of operation is drawing well and if you're a professional electrical technology as shown DETAIL information and know the three circuits to operate at the same time as the express-type charger and take one circuit of the PV-inverter-CONVERTER-through DC-DC fast charger when you come through the PLC signal e-SW is the inverter-type high speed charger charge BATTERY throughout the first half of a minute and this is always a priority as soon as the MAIN circuit behavior and solar BATTERY CHARGER will not illuminate when the BOOST CONVERTER operates throughout World War II. 3 times the BATTERY CHARGER is a transformation of the power circuit or failure of the BATTERY CHARGER has a BATTERY BOOST CONVERTER is in on the BATTERY's voltage is amplified rather than BATTERY electric vehicle BATTERY or charging process charging industrial PLC is responsible for them. I just fitted with AUTOMATIC circuit Fushun this device consists of a circuit for the breakdown PROGRAM is supposed to work.

Singularity is an electric car designed to fit into its rechargeable 24-hour FULL LOADING has been designed to do: thus, the output of the first half minute fast charger electric cars can charge multiple is just like the current gasoline-electric wiring connection, electronic charging SWITCH work and progress, and 3 seconds counter when the charge current automatic circuitry, 0A is charging but until the driver can adjust the randomly got faster charging current. 
In addition, this device is a BATTERY package (BATTERY on the printed circuit board (PCB) attached): FEELING DIODE (co-developed and constant-voltage circuit to BATTERY RIPPLE BACK on attachment to minimize LEAKAGE.) advance in BATTERY and electric vehicle charging and discharging can rapidly replace the charger immediately beside the reserve BATTERY of PLC is the always the emergency BATTERY is also installed on the standby BATTERY to be able to do.
 Solar charging device (as opposed to FLOATING from the voltage that the charger utilizes the EQURISE: electric car recharging EQ —ormally FLO) in contrast to a breakdown because the FULL 24 hours RUNNING and it should be charging even in extreme shanghang.(In the process of converting electrical energy into light energy, severe voltage fluctuation rate constant voltage charging is possible.) In other words can fast-charge and emergency charging because it fits into the industrial, automotive, electrical, depleted fossil energy replacement solar charging device application (SOLOR BATTERY CHARGER), the industry needs to see. Light ENERGY converted into electrical energy, so that they can be natural as long as the amount of writing SAVE electric energy designed to be used at first.

【PV fast-charging device Singularity 】

* a fast-charging solar applications, Singularity

1) device: switch the electrical energy to light energy (charge by electric car, powered by a high-precision devices for industrial and other uses, is also a former-saving compound application circuit design. This means that AC: SINE WAVE or DC can take.: AC, DC)

2) light energy primarily designed to produce electricity, and it is possible to load non-interruption has been engineered by switching (STATIC SW)

3) by changing the electrical energy to light energy produced at the output and if the Cadence BATTERY voltage or failure, will automatically STAND BY energy into the side NET, only switching.

4) each MODULE's electronic SW (eg TRIC, SCR, IGBT, TR, and power semiconductor by PLC (PROGRAM LOGIC CONTROL) is the energy scale becomes priority switching sides (High speed frequency power semiconductor use)

5) on the side of the device's input, output, HAMORNIC in semiconductor SWITCHING with the ability to remove the attachment, type (1 –0-order harmonics can be removed.)
6) output: the first half is used, power semiconductors instead of the NFB (only available to Fushun switch OUTPUT (see drawing no. 15 above) VII) speedier power semiconductor design and fabrication by application.
【 Industrially availability 】
photovoltaic devices that can be charged by application number types varies, depending on how to control. This unit consists of three circuits, the take-over the DC-DC CONVERTER-inverter PV fast charger to charge the BATTERY for electric cars one car and take a drive around the BATTERY CHARGER(2) through the primary circuit malfunction or stopping to go beyond Fushun is only a secondary circuit for as long as the sun shines into the electrical energy can be SAVE.
3rd Circuit BATTERY CHARGER is broken or power failure and immediately BOOST CONVERTER is a CONVERTER to charge the BATTERY and BATTERY CHARGER used the BOOST can be broken, and this device is part of the PLC is designed to be driven through the electronic semiconductor making fossil energy is depleted at this point, the ripple effect on the large effective alternative energy. I am at the level of the development of energy-saving application of the IGBT and the dramatically photovoltaic charger with IGBT and power semiconductor production development-type high speed charger made the invention.

Solar rapid-charging device, through the input of harmonic filters are electronically screen based on PLC sequential load to remove the harmonics in. also, this rapid-charger output voltage from 0V magnetic voltage can be controlled by industrial application can even BOOST CONVERTER and voltage of more than 30 percent by boosting the number of failure, designed for rapid charge. If the BATTERY CHARGER of the circuit of power failure for an extended period of 2 times when emergencies occur, even in the worst situations, breakdown of the internal BATTERY for a BOOST CONVERTER (a voltage amplifier) through means of charge. this power unit can be applied in the industrial and power sectors in the future by changing the outgoing DC from AC and DC is stable and is a measure of precision, as well as the loss less device or industrial equipment DC power output up to AC, can be combined. Solar ENERGY power conversion technology scale by the application technology used by the multifunctional power used at the same time.

Electric, telecommunications, computer technology, taking advantage of the Horn is a compound form. This is due to the research, development, industry, society of economic effects are also expected.(Clean ENERGY scale and leverage technology)You can charge the device by solar applications are designed for several types of production can vary depending on how to control. As a result. The device technology is solar application technology and consist of three circuits. DC-DC of electrical energy by converting from the PV CONVERTER, inverter-type high speed charger charge the BATTERY for electric cars one car and take a drive around the BATTERY CHARGER (2) through the primary circuit malfunction or stopping to go beyond Fushun is only a secondary circuit for as long as the sun shines into electrical energy that can SAVE BATTERY CHARGER car circuit is broken 3: as soon as the BOOST CONVERTER operates by BATTERY CHARGER a BATTERY BOOST CONVERTER is in failure, so that it can be used. Therefore, the device is an electronic semiconductor PLC is part of the part is designed to be driven through and fossil energy is depleted and replaced a small energy effects ripple into the ear this is expected be big.
the development of energy-saving has improved dramatically in power conversion technology combined with the accumulated energy technologies incorporating eco-friendly energy resources by industry. therefore, due to the development of power semiconductors IGBT-type charger development made. Application of light energy and rapid-charging device (BOOST CONVERTER) the device at the input harmonic filter has no interruption power semiconductors, screen based on PLC sequential load to remove the harmonics in the features included and also charging device, control the output voltage can be up to 50% range, household, and industrial application.
*Due to the nature of S U R G E
* IGBT. electrical RIPPLE. TEMPRATURE sensitive. As part of the SIGNAL PULSE in semiconductor, is part of the DRIVING FREQUENCY and IGBT SWITCHING to ON-OFF (DEAD TIME) surge absorbers C values and the resistance of the DIODE is not a consensus that cross-CHARGING, due to CURRENT INITIONAL DISCHAGING IGBT is concerned be damaged.
* therefore, Q1-Q3 and Q2-Q4 behavior of the Circuit City SURGE UPSORBER inrush current prevention DIODE DIODE RIPPLE is BACK with the surge has added each of between PCB and install the MAIN side IGBT's seamless SWITCHING. Power conversion: inrush current DIODE is required.(Q1, Q2, Q3, Q 4, COLECTER and the EMMITER)
* L = C in the course of (power factor: 100% work), organic expression as follows:
*K 2, π + F = L C 1/2 w (K is a constant) as organic. Therefore the TEMPRATURE of semiconductors for more information about how to theoretically control the zoom and R, and L = C, but it has never lost there. ..When it comes to semiconductor power conversion parts for mainly under the control of SWITCHING PULSE (PWM: PULSE WEITH MODULATION) or DSP (DIZITAL SIGNAL PROCESS) primarily used a lot. This device uses a PWM PULSE of semiconductors using a stable supply while at the same time, the circuit complexity, but it is effective to reduce electrical losses and HAMORNICS.
* Fix for the problem of INV TEMPERRATURE SWITCHING process occurs in SURGE, RIPPLE, RIPPLE CURRENT, SAGG, such as electrical noise in the organic REACTION is BACK.
【 Basic operating principle 】
dotted the part as shown in the DRAWING above, INV MOULE.FULL BRIDGE PWM method and PUSH-PULL method in the reliability of the PWM cycle. Inverter DRIVER control circuit of PULSE SIGNAL Q3 Q2 Q1, by Q4, Q1, from, Q3-Q2, Q, 4 ON OFF SWITCHING into the way the alternation of C1 + C2-scaled CURRENT flows. At this point in the primary winding of the INV TRANS input voltage is the voltage (VOLTAGE) of the scale of the CONDENSER DC is applied, and then becomes a TURN-OFF Q3 Q1, secondary voltage BARANCE INV TRANS by N (defensive) power of the weights (REACTION VOLTAGE). As such repeatedly in Q1, Q3-Q2, Q 4, INV TRANS in the annual ON-OFF SWITCHING to the primary side of the AC voltage (square wave). This PWM Waveform generated INV TRANS primary TURN RATIO of the secondary side depending on the secondary-side organic and BRIDGE RECTIFIRE by SCR TYPE. (E = F is an expression of N organic ∮ 4.44.)
In addition, the FILTER is configured on the circuit REACTANCE and the CONDERSER is the aftermath of high quality OUTPUT is obtained. This circuit in ENERGY delivery Q1Q3-Q2, Q 4 ON-OFF when a SCR BRIDGE circuit REACTANCE through the OUTPUT to the amount of ENERGY that is on the scale.(W = 1/2.C.×V's two w's are CHARGING, DISCHARGING into the CONDENSER from the formula: this circuit is in fact less than HALF BRIDGE, efficient and reliable electrical losses.(PWM waveforms in terms of reliable.) Therefore,
CONDENSER and Q1.Q3-Q2, Q 4 SWITCHING with the alternation of the HALF BRIDGE type rather than SURGE, RIPPLE, etc due to HAMORNICS SAGG, a loss that reliably reduces. More than HALF the impact of BRIDGE-type WAVE does not give way. The bottom line is to improve the efficiency and reduce the loss of HAMORNICS you'll get the effect. This is a FULL BRIDGE IGBT-TYPE approach to applications and devices, the MOD's regular SWITCHING power conversion loss caused by the SWITCHING NOISE, RIPPLE, and a way to dramatically reduce the way this UPGRADE is needed. SWITCHING MOD in the field to develop and is worth studying. Industrial POWER SUPPLY INVERTER or power of the various areas of RECTIFIRE reliably in order to drive a lot of BRIDGE-type written and mostly FULL.
NOISE NOISE NOISE and RADIATED the CONDUTED (L, and C-type), and this caused a week of NOISE caused by SWITCHING devices and CAPACITANCE DIODE LEAKAGE INDUUCTANCE and SPRAGUE, RECTIFIRE. SWITCHING the device OFF an ON the NOISE generated by the SWITCHING occurs mainly in the transitional section of the VOLTAGE and CURRENT transients caused by the change.
 In addition, rectification DIODE caused by NOISE in a short moment OFF station during the CURRENT transitional recovery time CHARGING changes occur by the aforementioned issue in such a way as to minimize the right current ball and zero voltage SOFT SWITCHING mode (0 CRROSSING) was designed by the application. Conventional PWM INVERTER in the primary circuit secondary circuit VOLTAGE is passed to the regular FREQUENCY of continuity and wide OUTPUT voltage to CONTROL and schedule compared to the manner in which this control is also pain while fixed-rate of the primary circuit of the OUTPUT VOLTAGE by at least the resonant frequency VARRIABLE with stabilizing effect. Q1 Q 3 GATE signal (SIGNAL), the first is when the voltage coming into the CONDENSER C1 + line Q1, Q REACTANCE and TRANS, TRANS through 3rd tier 1 through C-as CURRENT is passed, it resonates in the TRANS secondary voltage the voltage OUTPUT that is organic and organic DIODE OUTPUT voltage through the organic way.(Q2, Q 4, also locked up the circuit. only Q1, Q3-Q2, ON-OFF by the alternation of SWITCHING Q 4.)
To clarify the above three) parts of the drawing for this part of the INV TRANS 8 is specially designed to have an existing GAP than normal TRANS. If the iron hands and General TR, v. 1, the maximum efficiency of the hand and zoom in to the GAP on the MODULE itself, TRAS INV in REACTOR (load depending on the nature of the L element.)The role of E when it comes to designing common TRANS. .. = 4.44 × F × Φ × N, where Φ = Φ is the magnetic flux of century B×A (B: cross sectional area of A permeability: iron), therefore, the evaluation of the CURRENT reel's TURN, and the number of VOLTAGE, V1/V2 = N1/N2 = I2/I1 is calculated from the formula of INPUT, OUTPUT CAPACITY
calculation is P = V, I calculate the no-load losses in consciousness of my own capacity. On the other hand, depending on the nature of the LOAD increases so that the CURRENT LOAD of the INITIONAL L TRANS star under the triple if the LOAD current is flowing, if LOAD semiconductor Castle 5 – times the capacity of CURRENT flows when designing the TRANS 3 –here is a need to increase the CAPACITY of 5%.(This is the default design, Dong son = 1, when the iron hand = 1,5-hush is reasonable.)  INPUT WAVE is KECO won the Susan from voltage WAVE shape is ideal for primary wave voltage source voltage, size of default on par with the lopsided Jim (DISTORTION), etc., depending on the LOAD, CAPACITY and characteristics of the lopsided Jim (DISTORTION) can appear differently. But it has encountered a problem with this POWER TRANSFER SYSTEM operates PLAZMA.
However thereby the AC and DC CONVERTER, SCR phase control on the behavior of the circuit RECTIFIRE a CONTROL ANGLE this image because you can bring these phenomena that CURRENT contingency control CONTROL CONTROL circuit should be compensated for the same rate of DUTY on ANGLE RATIO can make the behavior of. (RIPPLE: electrical noise) = S, C, R, SWITCHING VOLTAGE and CURRENT harmonics) caused by WAVE RECTIFIRE AC DC VOLTAGE and CURRENT OUTPUT, converted to a WAVE FILTER (L) as a measure of the shear is forming on the INVERTER driven MAIN side for the current and the BATTERY charging
CURRENT is generated as the sum of current required by the WAVE is flowing. As a result of the COMPUTER SIMULATION detailed below the measured values and behavior measurement in the waveform of each RECTIFIRE VOLTAGE and CURRENT measuring INPUT side as a result of the WAVE distortion is distortion: OUTPUT side: within 3% to 3.5%. COMPUTER SIMULATION for each INPUT VOLTAGE, S, C, and R-controlled voltage and CURRENT WAVE that the ideal State for all conditions assumed in the State because the VOLTAGE, CURRENT, formed SIMURATION, waveform measurement results and the infinitesimal difference.
Therefore, the default algorithm is well controlled in a hurry as the narrative LOAD CAPACITY and attributes so lopsided Jim (DISTORTION) vary only in the input FEED BACK voltage controlled VOLTAGE, compared to House CURRENT, WAVE, and is almost equal. The above DRAWING is also configured on the SYSTEM, and INPUT will be separated by a 3-phase circuit part RECTIFIRE other circuits that have been much the same configuration MODULE.  Therefore, results are based on measured values for INPUT 1-cycle when three awards (16.66 m s) depending on the TRIG point that PULSE-driven three-phase 6 and others with several driven. (Single phase, 3-phase, single-phase, 4 2 pulse, pulse, pulse, pulse 3-phase 3-6, 6-phase 12 pulse) crest factor you should consider when determining the SYSTEM is another important specification is the crest factor rating and LOAD crest factor requirements. Crest factor (CREST FACTOR or CREST RATIOR) requires the load R, M, S (ROOT MEAM SQUARE) at the moment with the current PEAK current is defined as the RATIO between the. Power conversion device is a PEACK current and which are required to be able to offer both RMS CURRENT. 
Otherwise, the LOAD may not operate properly. This SYSTEM is typical of the crest factor when explaining the COMPUTER of the SMPS (POWER SUPPLY MOD SWITCHING) INPUT POWER is supplied, the current is higher when they are PEACK, crest factor greater than or equal to 3.(L load three times, alumina body load 5-8 times), high crest factor (PEAK CURRENT) is undesirable and causes malfunction of other fine SYSTEM.
Because it works at the high crest factor caused the high TEMPRATURE, so as a result, the SYSTEM's reliability and reduce life expectancy.POWER SUPPLY SYSTEM of the crest factor is about
3. Because the POWER SUPPLY's OUTPUT TRANSFER limit the PEACK CURRENT PULSE IMPIDENCE's WHIETH is due to the increase. (Electrical loss) surge rate (load inrush current) is another important factor to consider is the COMPUTER, MONITER, SMPS with other devices such as normal due to the current requirements at the outset an influx of ENERGY when you receive additional "kick (Kick)" POWER SUPPLY SYSTEM LOAD, you need to maneuver can do that.(Crest factor measures for clarifications) high inrush CURRENT is the highest point that appears OVER LOAD, and usually lasts a very short TIME. Therefore, in the case of a special LOAD can be more than a few seconds, or. POWER TRANSFER SYSTEM to handle the CURRENT influx is OUTPUT OVERLOAD specifications should be. 
3) feature for the clarification, all POWER TRANSFER SYSTEM OVERLOAD specifications products are not the same. Therefore, OVER 150% for 1 minute LOAD is desirable which can provide.INVERTER CONTROL BOARD's principle of operation the unit is largely to the main control BOARD consists of a circuit, such as FUCTION is as follows. CONTROL LOGIC POWER SUPPLY the INVERTER CONTROL BOARD is to operate the DC supply voltage IGBT DRIVER for the BOARD to DC CONVERTER 12V DC voltage source is generated from the CN3 CONTROL PIN-9 (+), PIN-10 (-) SUPPLY through the LINE.
DC-LOW ALARM SHUT DOWN the concept of a basic circuit operation & INPUT INTERUPT due to BATTERY LEAKAGE due to BATTERY DISCHARGING (discharge) for the purpose of BATTERY VOLTAGE to PROTECT END below the DISCHARGE BATTERY UPS before you stop the behavior is no longer intended to prevent DISCHARGE consisting of a circuit. If you look at the behavior of the two circuits and two comparators, U7A, U7B-DC, U7A-DC U7B LOW ALARM LOW SHUTDOWN REFERENCE on each of the other INVERTER voltage V is K R V and 3.118, 2.88 and NON-INVERTER detection voltage LEVEL goes below the REFERENCE VOLTAGE is compared with the ALARM and SHUTDOWN ALARM and SHUTDOWN as a U7A-2PIN and U7B-1PIN SIGAL dictate spending.
DC/DC CONVERTER OUTPUT voltage to the circuit OUTPUT CURRENT by means of an increase of the loss: Dara can reduce attributes in. therefore, this reduces the OUTPUT VOLTAGE to compensate for a minute to give a PULSE width by MODURATION stabilization control circuit (P.W.M) approach. PWM-style characteristics of the output voltage error, error amplifier, and then amplified by the comparator (COMPRATION) OUTPUT current waveforms in a square wave PULSE, which is part of the MAIN branch of the OUTPUT VOLTAGE tolerance SWITCHING IGBT on the current amount of SWITCHING of PEAK compared with the weeks away ON time. This means that if the OUTPUT voltage low OUTPUT voltage is PULSE width PULSE width in acres if the OUTPUT VOLTAGE to the high narrow stable circuit.
This device is designed to parallel the CAPACITY (capacity) is designed to be expanded and the OUTPUT device is a DIODE and SCR, IGBT and FEED BACK as I have been designed so that you can choose from three different types: the more control the output-side surge RESISTER and CONDENSER of the RC: allows you to take control of a variable as an integer, the number is used.OUTPUT Terminal is connected to the right, making it easy to handle the electrical wiring in the booth can make.(HIGH VOLTAGE, HIGH CURRENT, and therefore to prevent, and take advantage of the contact resistance).




 





             【A PART OF INV WAVEFORM】(AFTER IN CONTROL)
                         
                          
            【A PART OFF P.W.M WAVEFORM】(BEFORE IN CONTROL)

                         




  【BASE is the control of the Department of SEQURE DRIVE WAVE the start       point of the WAVE】
                         


*The widely watched PWM WAVE (RANGE widely spread out well), this TIME at the DEAD short SWITCING is unknown.(High-frequency SWITCHING)


                          
             BASE INPUT-side IGBT DRIVE portion of the waveform (1)










* THE LAST PAGE authoring and SIMURATION courses
*THE LAST PAGE
* Department of primary WAVE INVERTER MAIN (MAIN PCB part and side)

       Development of IGBT for large plasma power supply

 
with the Development of a high-capacity power supply using IGBT devices for plasma


                             Summary in this paper,

the existing power supply can be done on an issue of PLC (PROGARAMMABLE LOSICS CONTROLLER)) and IGBT (INSURATED GATE BIPOLLAR TRANSISTER) develops high-capacity POWER SUPPLY for the PLAZMA. If you plan to develop the device, the input filter (ACTIVE HAMORNIC FILTER) rectified, (A NUMBER OF RECTIFIRE PART) chopper, (CHOPER PART) output converter (INVERTER) the second rectification, SWITCHING and bypass (OUTPUT RECTIFIRE) MAIN part consists of (SW TRANSFER), etc. Especially developed for power supply is a power supply issue in existing large-capacity electrical loss and complements that caused a lot of trouble. In other words, developed with dual power supply (DUAL) uses IGBT mode failure, bypass (BYPASS) with the MOD is designed to quickly switch. Therefore, even in the event of an unexpected failure of the power supply immediately and PLAZMA operating has been designed to be. Offering high-capacity power supply from the experimental results the performance superb.


                                      Abstract


In this paper, we developed a high-capacity plasma power supply using PLC(programmable logic controller) and the IGBT(insulated gate bipolar transistor) in order to overcome the problems of existing power supplies. The plasma  power supply consists of input filters, rectifier part, chopper part, output transformer, converter part, switching and bypass part. In particular proposed power supply is able to compensate the electrical loss and failures of complements which are causes of malfunctions. In other words, the proposed plasma power supple uses a dual approach and then the system can be switched the present state into the bypass mode when the fault was occurred by the failure of the IGBT. Therefore the system can be operated well even though there is an unexpected failure situation of the plasma power supply. The experiment results demonstrated the effectiveness of the proposed a high-capacity power supply for plasma.

                                     Key words
 high-capacity plasma power supply, IGBT, PLC, bypass, full bridge, dual mode, inverter,hamornics.three phase,first of rectifire,switching frequency,inver module,reaction voltage,hamornic current,hamornic reserch/develpment,inv tranformer,full bridge type,the second off rectifire,high capacity plazma,I,G,B,T(insurated gate bypoler transister)high temperature,supply.ete.


 
                                    introduction
 
PLAZMA[1-3] is an integral part of an industrial society, cutter device, power semiconductors, metals and non-ferrous metals by DRIVING the electrical load on the column, such as oxygen or nitrogen, compressed air temperature is only 3 to 4 million by ship also raised the temperature of the metal-cutting devices, high frequency induction burners, welders, (INV WELDING) cutters, (PLAZMA) tape rectifiers, bridge rectifiers, desalination equipment (RECTIFIRE) industrial charger (BATTERY CHARGER), etc., there are a number of widely used industrial power supply. Therefore, PLAZMA power supply [4-8] demand for shipbuilding, machinery, chemicals, medical equipment, automotive and steel industries for plating, small businesses and auto-parts industry, including very large.  However, in the Republic of Korea and the United States, Germany and Japan PLAZMA supplies product because it is produced by PLAZMA power device for localization is urgently needed. Currently the United States, Japan and advanced in Europe, produced by the power supply at the PLAZMA uses breakdown how the SCR is not physically well, I have HAMORNICS the stability problems caused by SWITCHING of the power semiconductor losses, due to the problem, the problem of electrical losses, etc., there are many issues that need to be addressed. Therefore, HIGH FREQUENCY power conversion devices for PLAZMA SWITCHING power conversion and HAMORNICS caused by loss of research also is needed. In addition, currently being used in industry, the problem with frequent breakdowns of the supply the PLAZMA. In particular, high-capacity power supply, the IGBT (INSULATED GATE BIPOLAR TRANSISTER) [9] would frequently occur. In other words, domestic, foreign products (United States, Germany, Japan) relies heavily on, and from 2010 a low-cost, People's Republic of China being used in domestic products, but supply glitches are frequent. Domestic, imported products, so fails and does not cost a lot to repair glitches. In this way ...


Ⅱ. power supply failure and how to fix common power conversion unit      handicap factors

 a number of factors both internal and external, and to briefly explain, as shown below.

？ Hottie (SAGG): input VOLTAGE constant during a cycle of degradation and devices and non-rotational VIBRATION, such as start-up current transformers with large load causes a lot of by.(Found mostly in one Department of MORTOR L loading.)
 
？ 1 cycle of the input voltage or POWER FAIL: 0 voltage caused by overcurrent TRIP wires as saying, the line outside of the TRANSFER of power, caused a lot of mostly poetry.(Mainly power semiconductor SWITCHING, TRANSFER of two or more load is indicated as much at the time)
 
？ voltage spark (VOLTAGE SPIKE): spark is a short cycle (SPIKES) is nested in the occurrence of this supply voltage, overvoltage phenomenon when five-hundred, usually saying the supply voltage rises to 150% or more in the case of fallen buds occur at mostly.(Electrical problem: SHORT)

？ surge (SUR GES): voltage rise during a cycle of constant voltage is saying that a sudden load reduction on common electrical wiring or over-voltage, power-supply, high-frequency, or ON-OFF of the power semiconductor SWITCHING occurs mainly at the time of a lot of problems with solutions derived this impact is huge. Power Inverter for authoring, design should be noted.

？ Oscillation voltage (OSCILLATORY VOLTAGE): also known as electrical noise vibration VIBRATION VOLTAGE voltage high frequency voltage supply voltage is nested on the occurrence of the phenomenon.(Control of parts of the rash is caused by the MAIN circuit in organic solution the CHARGING phenomenon. R.C: integer-RECHARGING of the effects of the resolution can be found above in the enumerated factors as solution of the first transformer part, you need to remove the drive from the TRANS ISORATION 1, 2, and voltage, current, and there are a number of factors, such as an unbalanced, solving method, but here ...

                      (B) drafting as shown in Figure
                   Fig 1. Proposed plasma power supply




















 
                                                                                                                                 


                                                                                                               





































              Ⅲ. learn from this study for large plasma power
3.1 system configuration and features

1) active input filters (ACTIVE HAMORNIC FILTER)

active INUPUT FILTER PART (as shown in Figure 1 (b), the number 1) [11, 12] harmonic (HAMORNICS)) and station ripple (BACK RRIPPLE)), noise (NOISE) is part of the role of the UN. In this study, real-time monitoring, depending on the load conditions to the HIGH rank of the HAMORNIC to be able to remove the filter, a compound of IGBT active. In other words, the INPUT CURRENT, depending on the type of monitoring real-time load SENSOR and PLC, in real time, using the ground current co-evolutionary power by switching to the HIGH rank that occur at the time of composition, analysis, and HAMORNICS to remove it. Figure 2 shows the load 100% of INPUT WAVE analysis as shown in Figure 2 (a) and (b) each IGBT and PLC application if you do not use a filter and a compound a compound if you used a filter's INPUT WAVE proposed by the city, and result from the proposed method in the case of the HAMORNICS and the INPUT WAVE RIPPLE component is sinusoidal (SINE WAVE) has been removed. As a result of this by looking at the power semiconductor, IGBT (INSURATED GATE BIPOLLER TRASISTER) high-frequency SWITCHING the CAPACITOR's charging by the resonant condition by the input SPEED of IGBT elements of C are overlaid by a WAVE in a general way to compensate for the WAVE by CYNCRONISING. (L = C resonant way to forcibly by the terms compensation) in addition to the L and C application PLC by 3, 5, 7, there is a way to get rid of the harmonics.(Type I flow real-time PLC by sensing the resonant condition L = C, and how to operate.

 supply made by IGBT for large power inverter PLAZMA using figure 1 (a) and (b), enter the input filter, as shown in part I, paragraph (1), rectification (A NUMBER OF RECTIFIRE), bypass (BYPASS), (TRANSFER SYSTEM), chopper, (CHOPPER) DC filter, reverse (INVERTER), bridge-type no. 2-rectifier part, (TYPE BRIDGE RECTIFIRE) switching.(MAIN SWITCHING) high-frequency switching, (HIGH FREQUENCY SWITCH) output (cathode) and sat Ochi (OUTPUT/TORCH).




(A) proposed plasma power supply system







(b) 복합형필터 사용한 경우 입력파형
그림 2. 입력파형 분석 결과 (100% 부하)
Fig 2. Analysis results of input signal(100% load)

















(A) If you do not use the input waveform compound filter

















Fig 2. Analysis results of input signal(100% load)











Application of IGBT and suggested by this study if you used a compound filter PLC's benefits first, load that occurs in HAMORNICS, depending on the size of the reward, and for actively WAVE power semiconductor SWITCHING: electrical RIPPLE part of headliners can be removed. The second is a reduction of less than precise regulations HAMORNICS and the SYSTEM does not cause resonance of a circulating current caused by the temperature of the TRANS has been able to solve the problem. The third overload compensation and does not cause a rise in the system's voltage unbalance voltage of TRANS issues, such as how much was resolved. Finally, increase the efficiency and the rewards so void of power energy-saving effect.

？ Principle of operation and description (clarification) type:

1), (2) a rule of LC: integer) L = C co-evolutionary usually causes a lot of HAMORNICS of the 3, 5, 7, and the quality of the semiconductor SWITCHING depending on the load by 3, 5, 7, how to remove the harmonic sequentially (how much ENERGY savings.) 3) ACTIVE HAMORNICS FILTER (active harmonic Eliminator) is part of the power semiconductors IGBT (INSURATED GATE BIPOLLOR TRANSISTER) by first INVERTER circuit. This circuit is a common method of SWITCHING circuits for PWM INVERTER IGBT PULSE FREQUENCY of as is 20KHZ or later. The quality of the required load on the industry R, L, C, semi-conductor resistance load, but since there is no longer a high rank is HAMORNICS.(That is 20KHZ more than HAMORNICS does not exist in the modern industrial society)

* how to get rid of the most important in modern societies INVERTER circuit and rapidly goes to LINE SENSOR, on the other hand, current application INPUT through reverse conversion devices from detecting and sensing the load side of the L, C, to detect the quality of the semiconductor loading CAPACITOR CHARGING on LINE C is INPUT side by SWITCHING ...

2) 1st rectification (A NUMBER OF ONE RECTIFIRE))

rectifier (as shown in Figure 1 (b), the number 3) is shown in Figure 3 is the same as the normal 6-phase was composed of AC DC shoes RECTIFIRE a butter (INVERTER side) to play a role in energizing. SCR 6 to 30-degree angle to make the Mac flow wave TRIG chopper circuits. 〈Exhibition figure 2 〉 pour rectifier (1), and (b) of the Department of Department of control circuit FIG commutator CONTROL 3 PART OF THE NUMBER ONE RECTIFIRE CONTROL PCB

 

       FIG  3 PART OF THE NUMBER ONE RECTIFIRE CONTROL PCB

3) chopper (CHOPPER) CHOPPER (as shown in Figure 1 (b), 4 times) as the reactance limits the current to a level that makes the waveform. CHOPPER in parallel, such as resistance or CAPACITOR connecting the REACTOR, and thrilled with the CONTROL, the value of the RESISTANCE or REACTANCE par because it makes it possible to control in a row ever approach, where the REACTOR and CAPACITOR values increase the safety factor by Mac flow component or ripple, (RIPPLE) inrush current (RIPPLE BACK) enables design has the ability to absorb.
 
4) BYPASS (TRANSFER SWITCH) BYPASS

(as shown in Figure 1 (b) and 19 times and 20 times) was powering the INVERTER as shown in Figure 4 as a failure at the time, the ability to instantly convert RECTIFIRE SCR and TRIAC of the works by the power semiconductors. Actions/second speed 1/4 H z is coming out of the rectified DC voltage INVERTER failure, the ability to instantly have a TRANSFER.

FIG  3 PART OF THE STATICS TO BYPASS

In other words, the power inverter is in the summer months and frequent accidents PLAZMA due to detrimental to the production of industrial and production facilities are all stationary, is often added to the contrast of these accidents to occur. A breakdown of the existing foreign equipment causes the power load change occurs, the shock of the DC CONDENSER voltage IGBT's temperature rises during the summer months.

5) inverter, INVERTER (INVERTER)

 (reverse wealth,) ((# 7 in Figure 1 (b)) is the same as in Figure 5, in order: by application type IGBT push-pull HIGH FREQUENCY SWITCHING in a manner (PUSH FULL) control scheme. has been rectified DC voltage (DIRECT CURRENT VOLTAGE) incoming IGBT high-frequency SWITCHING through the PUSH-FULL method of the current created by the PWM waveforms with waveform display in the INV TRANS. therefore, the CAPACITOR through the serial REATOR PWM waveforms and a resonant condition SINE WAVE in case of HALF Japan. products bridge (BRIDGE)-the impact of the fast-changing as the load due to the CONDENSER at frequent malfunction and, therefore, in this study, FULL BRIDGE maximizes stability by making way.
 (A)TOTAL CONTROL PCB          (B)INV CONTROL PCB                         
        FIG 4. PART OF THE INV CONTROL CIRCUIT

6) 2nd bridge-type rectifier (SECOND BRIDGE RECTIFIRE TYPE)

the second rectification (((as shown in Figure 1 (b), the number 9) is a SINE WAVE OUTPUT by rectifying the order is the responsibility of the control as part of the INVERTER. DC filtering devices at each end of the DIODE and the capacity is about 600A. Component is a BRIDGE TYPE DIODE, surge absorbers, DC CONDENSER, EMI FILTER, etc.

7) piercing switch (SILICON CONTROL REGURATOR SWITCH)

this part (((as shown in Figure 1 (b) and 12 times) is a high-frequency generator, through the holes in the steel plate is coming out of my work has been rectified the switch for power SWITCHING, respawning. power semiconductor SWITCHING a TRIAC will work past by this MAGNET complements SW.

8) MAIN SWITCHING part

 this part (((# 13 in Figure 1 (b)) are coming out of the OUTPUT power for torch cutting through a device that performs direct State SCR (500A), control-P, C, B, M, E, absorbers, written I FILTER.

9) output filter (OUTPUT FILTER)

load detection (FEED BACK) have been coming out for removal, such as HAMORNICS or SURGE, SAGG electrical FILTER S I S T E R. A N C E with the pressure coming out of the back, SWITCHING: electrical CONDENSER consisting of HAMORNICS I electrical NOISE, and OUTPUT-side stable waveform (WAVE PERFACT) serves to SUPPLY.(An additional part of the description of the FEELING DIODE) 3.2 advantages of existing SYSTEM designed by United States, Germany and Japan compared to this paper from cleans up the benefits of a power supply, a large PLAZMA is as follows. 1) connection to harmonic convergence (HAMORNICS)), part self-help-type filter IGBT and PLC (PROGAMMABLE LOSICS CONTROLER) the application ...

Ⅳ. experimental results and insights produced

by mass as shown in Figure 1 for POWER SUPPLY INVERTER's experimental results of PLAZMA OUTPUT PWM WAVE is equal to the voltage on the GATE as shown in Figure 6 and SWITCHING to PULSE INVERTER wealth ultimately comes out of the WAVE. Figure 6 (a) is shown in Figure 6, the PWM control of WAVE (b) of the PWM-controlled INVERTER OUTPUT WAVE of DISTORTION-free as a WAVE caused by SEQURE. Therefore, as shown in Figure 7 as a SIGNAL Japan WAVE IGBT products in case of SWITCHING FREQUENCY devices made by a 3KHZ or 20KHZ within the output waveforms, you can see more DETAIL and delicacy. HALF BRIDGE approach in the case of electrical products Japan RIPPLE and power semiconductors (IGBT) increases the temperature of a rising number of know that loss. Figure 8 shows the final output waveform by power supply-quiescent DC OUTPUT pledge to reliably 102V. The results from this study produced by large-capacity power supply RIPPLE or distortion (T, H, D) indicates that almost no WAVE on the OUTPUT. The design of this SYSTEM by conventional power device Singularity UPS design, the INVERTER at the same time, part of the expected: power semiconductors (IGBT) disadvantage of SURGE problem, IGBT's TEMPERATURE issues, HAMORNIC, 2nd RECTIFIRE inrush current (CURRENT REACTION) addresses the issues, such as the ability to prevent and to some extent.
* OUTPUT VOLTAGE boosting method (90V-220V control engineered possible): power semiconductors of phraseology. VOLTAGE to the control VOLUME
 
1) No. 1 RECTIFIRE voltage CONTROL.
2) VOLTAGE OUTPUT from a variable INV CONTROL PCB) that can contribute.
3) can contribute to secondary VOLTAGE from the TAP INV TRANS.
4)POWER OUTPUT-side AMPRIFIRE part  can BOOST UP


Ⅴ. theory of the colon in this paper,

the existing products can address the issue of capacity 80KW grade or more power conversion devices, PLAZMA. The composition of the INPUT POWER SUPPLY HAMORNIC FILTER developed by the Department, A NUMBER OF ONE part, INVERTER, CHOPPER, RECTIFIRE OUTPUT INV TRANS, BRIDGE TYPE DIODE, SWITCHING, and TRANSFER wealth, HIGH FREQUENCY MAIN Department, etc. Application of PLC to the IGBT and developed a large PLAZMA in contrast to the existing devices and power supply INPUT, minimizing NOISE and RIPPLE of the SURGE the side, etc., and to improve the reliability of POWER SUPPLY with power factor. In other words, a PLC application if you do not use the FILTER and suggested a compound a compound if you used a FILTER's INPUT WAVE on the comparison of proposed method from the INPUT in the case of the HAMORNICS WAVE and SINE WAVE RIPPLE component is removed, could see that. experimental acquired through the INV OUTPUT and IGBT devices produced by 20KHz from SQURE WAVE within the waveform, you can see more DETAIL and detail. Also developed POWER SUPPLY has power semiconductors (IGBT),loss of the existing application devices and INPUT-side power factor compensation and innovative electrical VIBRATION (vibration) the incision at the same time to reduce the HIGH FREQUENCY SWITCHING in order to evenly so stable and high-quality power supply POWER SUPPLY in a variety of industrial society, so SYSTEM can be used as expected. Especially developed for POWER SUPPLY uses the IGBT mode SYSTEM DULE PLAZMA failure, bypass (BYPASS) with the MOD, you can quickly TRANSFER due to an unexpected failure has the advantage to be able to cope with the swift. In addition, parallel operation is possible on-demand power expansion easy (to convert a DC voltage to the parallel) industrial society, power inverter and POWER SUPPLY in the areas of the application.


(A) PWM control of the waveform





Fig. 8. Output wave of the proposed power supply





           
IGBT OUTPUT WAVE










Fig. 6. PWM output signal of the inverter










Fig. 8. Output wave of the proposed power supply


        




4. decision theory


 in this paper, the existing products can address the issue of capacity 80KW or more plasma power conversion devices. Developed power supply configuration input filters, Rectifier, reverse, Chopper parts, part, converters, switching output TR part and section of body parts, high-frequency unequal. In contrast to the existing plasma power supply unit developed by the input of the ripple and noise are minimized, such as written, power factor and power to improve the stability of the country. Also developed a semiconductor power devices at the input of the machine the application is less and the loss of existing power factor compensation and innovative at the same time the electrical vibrations and reduce the cut to come early because the high-frequency switching level stable and high-quality power supply, so I can't use a wide variety of industrial society, power is expected to be. Especially because you are using the DUAL mode power supply developed by IGBT failure, bypass (BYPASS) mode, you can switch back and forth quickly, due to an unexpected failure can cope with. In addition, parallel operation, so easy on-demand power expansion.








              True, and the TECHNICAL BOOK(참고문헌)

[1] and Frank R. P. Lepping, "Plasma waves in the distant magnetotail", Journal of Geophysical Research, Vol. 81, Issue 34, pp. 6059-6071, December 1976

[2] K. Ebihara, "Temperature profiles and operating characteristics of high-frequency induction plasmas", Electrical Engineering in Japan, Vol. 93, Issue 3, pp. 34-41, 1973

[3] E/G power PRODUTED. power supply knowledge base no. 2 plazma system tech book eg-002 in the knowledge baseIn south korea, ju sang R & D Institute of technology

[4] J. E. Harry, Introduction to plasma technology: science, engineering and applications, pp. 187-207, Wiley-VCH Verlag GmbH & Co, 2010

[5] R. C. Alkire and D. M. Kolb, "Plasma Engineering", Advances in Electrochemical Science and Engineering, Vol. 6, pp. 237-340, 2008 [6] M. Miyamoto, S. Sugiyama, M. Yamada, T. Onchi, T. Sakuta, N. Sakasita, T. Banjo and T. Takasima, "Generation of a large area thermal induction plasma by applying a 50 kHz magnetic field", Electrical Engineering in Japan, Vol. 123, Issue 4, pp. 48-57, June 1998 ...