Fuji IGBT Modules for Solar Inverter Device Application Technology Dept. Semiconductor Sales Div. Global Sales Group Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 1 Table of contents n Topology in solar inverter n Fuji IGBT modules for solar inverter n Fuji solution in Gate Driver Unit (GDU) n Fuji 2 level topology solution n Fuji 3 level topology solution - Stack Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 2 Simple schematics of solar inverter Transformer Inverter Solar panel Grid AC DC AC Filter ~ Load ■Feature of solar inverter: High efficiency, High reliability. Jan. 2015 General inverter Solar inverter Input voltage AC (Ex. 400V±10%） DC 400∼1000V Output frequency Ex. 0.5∼120Hz 50 / 60Hz Efficiency 90∼95% > 95% Overload 150∼200% 100∼120% Device （ex. 30kW） 1200V / 150A 1200V / 200A MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 3 Topology in solar inverter Type Single-phase inverter 2-level inverter A-NPC 3-level with RB-IGBT NPC 3-level inverter Tr. Tr. Tr. Circuit Device IGBT:600V IGBT:1200V IGBT:600V < 10kW > 10kW > 10kW IGBT:1200V +600V(RB-IGBT) Output Voltage Capacity Jan. 2015 MT5F27333 > 10kW © Fuji Electric Co., Ltd. All rights reserved. 4 Table of contents n Topology in solar inverter n Fuji IGBT modules for solar inverter n Fuji solution in Gate Driver Unit (GDU) n Fuji 2 level topology solution n Fuji 3 level topology solution - Stack Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 5 2 level topology (condition: Vdc rating = 450V, Vdc max = 1000V) PCS VCES Ic rating IGBT P/N Number of parallel 10kW 15kW 1200V 1200V 75A 100A 1 1 20kW 1200V 150A 30kW 1200V 2MBI75VA-120-50 2MBI100VA-120-50 2MBI150VA-120-50 2MBI150VB-120-50 2MBI200VB-120-50 2MBI200VH-120-50 6MBI225V-120-50 2MBI300VD-120-50 2MBI300VH-120-50 2MBI300VE-120-50 2MBI300VN-120-50 2MBI300VJ-120-50 6MBI300V-120-50 2MBI450VH-120-50 2MBI450VE-120-50 2MBI450VN-120-50 2MBI450VJ-120-50 6MBI450V-120-50 2MBI600VE-120-50 2MBI600VN-120-50 2MBI600VJ-120-50 2MBI600VG-120-50 2MBI600VXA-120E-50 2MBI1400VXB-120E-50 2MBI1400VXB-120P-50 2MBI1400VXB-120E-50 2MBI1400VXB-120P-50 2MBI1400VXB-120E-50 2MBI1400VXB-120P-50 200A 225A 50kW 100kW 1200V 1200V 300A 450A 125kW 1200V 600A 250kW 1200V 1400A 500kW 1200V 1400A x2p 1000kW 1200V 1400A x 4p Jan. 2015 MT5F27333 1 1 1 1 1 1 1 1 1 2 4 © Fuji Electric Co., Ltd. All rights reserved. 6 Fuji IGBT module for solar inverter - 2 level topology Standard 1in1/2in1 1in1 62mm Dual XT Size:150 x 62 x 17mm M254 45mm M254 M260 62mm 80mm PrimePACKTM EconoPACKTM+ M272 M629 M271 Size:250 x 89 x 38mm Size:150 x 162 x 17mm Size:172 x 89 x 38mm TM+ and PrimePACKTM are registered trademarks of Infineon Technology AG, Germany. Note: EconoPACK TM は Infineon Technology 社の登録商標です。 注：PrimePACK Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 7 A-NPC 3 level topology (condition: Vdc rating = 450V, Vdc max = 1000V) PCS VCES Ic rating Package IGBT P/N 10kW 1200V 75A EP3(12in1) 15kW 1200V 100A EP3(12in1) 20kW 1200V 150A M403(4in1) 4MBI300VG-120R-50 1 30kW 1200V 200A M403(4in1) 4MBI300VG-120R-50 1 50kW 1200V 300A M403(4in1) 4MBI300VG-120R-50 1 100kW 1200V 300A x2p M403(4in1) 4MBI300VG-120R-50 2 650A T-Slim ▲4MBI650VB-120R1-50 1 125kW 1200V 300A x2p M403(4in1) 4MBI300VG-120R-50 2 650A T-Slim ▲4MBI650VB-120R1-50 1 250kW 1200V 300A x4p M403(4in1) 4MBI300VG-120R-50 4 900A T-Slim ▲4MBI900VB-120R1-50 1 500kW 1200V 900A x2p T-Slim ▲4MBI900VB-120R1-50 2 1000kW 1200V 900A x4p T-Slim ▲4MBI900VB-120R1-50 4 12MBI75VN-120-50 12MBI75VX-120-50 12MBI100VN-120-50 12MBI100VX-120-50 Number of parallel 1 1 ▲：Under development Notice) Applicable device might be different by control method, control condition, cooling condition, etc. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 8 Fuji IGBT module for solar inverter - 3 level topology EP3(12in1) M403(4in1) M1203 M403 M1202 Size:122 x 62 x 17mm Size:110 x 80 x 30mm T-Slim PrimePACKTM M272 M271 Size:250 x 89 x 38mm ※Under development Size:172 x 89 x 38mm Note: PrimePACKTM are registered trademarks of Infineon Technology AG, Germany. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 9 9 Fuji IGBT module for solar inverter - Standard 2in1 Feature ü Low power dissipation with V-silicon chipset ü Extra thermal design (Tjmax = 175℃ repetitive guarantee) IGBT P/N Current Voltage Package Equivalent circuit M263 2MBI**VA-120-50 75A, 100A, 150A 1200V M274 Standard 2in1 2MBI**VB-120-50 150A, 200A 1200V M275 2MBI**VD-120-50 300A, 400A 1200V M275 2MBI**VE-120-50 300A, 450A, 600A 1200V M276 2MBI**VH-120-50 Jan. 2015 200A, 300A, 450A 1200V MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 10 Fuji IGBT module for solar inverter - EconoPACKTM+, Dual XT Note: EconoPACKTM+ are registered trademarks of Infineon Technology AG, Germany. Feature ü Low power dissipation with V-silicon chipset ü Extra thermal design (Tjmax = 175℃ repetitive guarantee) Dual XT EconoPACKTM+ ü 2 kinds of pin connection for Dual XT (Solder/Spring) Jan. 2015 IGBT P/N Current Voltage 6MBI225V-120-50 225A 1200V 6MBI300V-120-50 300A 1200V 6MBI450V-120-50 450A 1200V 2MBI300VN-120-50 300A 1200V 2MBI450VN-120-50 450A 1200V 2MBI600VN-120-50 600A 1200V 2MBI300VJ-120-50 300A 1200V 2MBI450VJ-120-50 450A 1200V 2MBI600VJ-120-50 600A 1200V MT5F27333 Package Equivalent circuit M629:150 x 162 x 17mm M254:150 x 62 x 17mm Solder pin type M260:150 x 62 x 17mm Spring type © Fuji Electric Co., Ltd. All rights reserved. 11 Fuji IGBT module for solar inverter - PrimePACKTM Feature ü Low power dissipation with V-silicon chipset ü Extra thermal design (Tjmax=175℃ repetitive guarantee) ü Low inductance and good current balance package ü Long-term reliability ( CTI > 600, High Tc capability) IGBT part No. Current Voltage Package Equivalent circuit Base plate Isolation Copper (Cu) Al3O2 Viso=4.0kV/60s Copper (Cu) Al3O2 Viso=4.0kV/60s M271:172 x 89 x 38mm PrimePACKTM 2MBI600VXA-120E-50 2MBI900VXA-120E-50 600A 900A 1200V 1200V M272:250 x 89 x 38mm 2MBI1400VXB-120P-50 1400A 1200V Note: PrimePACKTM are registered trademarks of Infineon Technology AG, Germany. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 12 Fuji IGBT module for solar inverter - EP3(12in1) Feature ü A new RB-IGBT and an existing IGBT are integrated in one package. (Fuji specific technology!) ü The stray inductance between each main terminals < 40nH ü The arrangement of the terminals is optimized for construction of A-NPC power converters. ※RB-IGBT: Reverse Blocking-Insulated Gate-Bipolar Transistor EP3(12in1) IGBT part No. Current Voltage 12MBI50VN-120-50 50A 1200V 12MBI75VN-120-50 75A 1200V Package Equivalent circuit M1202:122 x 62 x 17mm M1202 Solder pin type P T1Gu T1Gv T1Gw T1/T4Eu T1/T4Ev TH1 TH2 T3Gu T3Eu 12MBI100VN-120-50 100A 1200V T1/T4Ew U T3Gv T4Gu T3Ev M 12MBI50VX-120-50 50A V T3Gw 1200V T3Ew T4Gv W T2Gu T2Gv T2Gw T4Gw 12MBI75VX-120-50 75A 1200V 12MBI100VX-120-50 100A 1200V Jan. 2015 M1203 Press fit pin type N T2Eu T2Ev T2Ew M1203:122 x 62 x 17mm MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 13 Fuji IGBT module for solar inverter - M403(4in1) Feature ü A new RB-IGBT and an existing IGBT are integrated in one package. (Fuji specific technology!) ü The stray inductance between each main terminals < 40nH ü The arrangement of the terminals is optimized for construction of A-NPC power converters. ※RB-IGBT: Reverse Blocking Insulated Gate Bipolar Transistor IGBT part No. Current Voltage Package Equivalent circuit M403(4in1) M403:110 x 80 x 30mm 4MBI400VG-060-50 400A T1 600V T3 E T3 T1 G T3 G T1/T4 E MM M 4MBI300VG-120R-50 300A P U 1200V T4 T4 G C T2 T2 G 4MBI400VG-120R-50 Jan. 2015 400A T2 E 1200V N MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 14 The switching waveforms of RB-IGBT T3 switching T1-FWD recovery mode T1 switching T4 RB-IGBT recovery mode Tj=RT, Vcc2=400V, Ic=300A, RG=+8.2/-39ohm VGE(T3)=+/-15V, VGE(T4)=+15V, snubber=1.84uF, Ls=34nH Tj=RT, Vcc2=400V, Ic=300A, RG=+10ohm VGE(T1)=+/-15V, VGE(T4)=+15V, snubber=1.84uF, Ls=34nH Turn-on VGE:10V/div VGE: 10V/div T3 E T3 T1 G T3 G VCE:100V/div P VCE: 100V/div IC: 100A/div t: 200ns/div VGE VCE:100V/div IC:100A/div IC:100A/div IC T1/T4 E MM M Reverse recovery VCE Equivalent circuit T1 Turn on time:500ns/div time:200ns/div U T4 T4 G C T2 Turn-off VGE:10V/div T2 G T2 E N TurnRiverseoff recovery VGE Reverse recovery IC IC:100A/div IC:100A/div IC VGE: 10V/div VCE: 100V/div IC: 100A/div t: 500ns/div VCE: 100V/div VCE:100V/div IC: 100A/div t: 200ns/div VCE time:500ns/div VCE:100V/div VCE time:200ns/div Fuji RB-IGBT can be realized of fast switching operation same as normal IGBT and FWD. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 15 Table of contents n Topology in solar inverter n Fuji IGBT modules for solar inverter n Fuji solution in Gate Driver Unit (GDU) n Fuji 2 level topology solution n Fuji 3 level topology solution - Stack Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 16 Fuji solution in GDU for 2 level topology Vces Package http://igbt-driver.com/ Dual XT PrimePACKTM 1200V Ic rating (A) IGBT part No. Plug-and-Play driver part No. 225 2MBI225VN-120-50 2SP0115T2Ax-2MBI225VN-120-50 300 2MBI300VN-120-50 2SP0115T2Ax-2MBI300VN-120-50 450 2MBI450VN-120-50 2SP0115T2Ax-2MBI450VN-120-50 600 2MBI600VN-120-50 2SP0115T2Ax-2MBI600VN-120-50 600 2MBI600VXA-120E-50 2SP0320x2Ax-2MBI600VXA-120E-50 2MBI900VXA-120E-50 2SP0320x2Ax-2MBI900VXA-120E-50 2MBI900VXA-120P-50 2SP0320x2Ax-2MBI900VXA-120P-50 2MBI1400VXB-120E-50 2SP0320x2Ax-2MBI1400VXB-120E-50 2MBI1400VXB-120P-50 2SP0320x2Ax-2MBI1400VXB-120P-50 900 1400 Vces Package Dual XT PrimePACKTM 1700V Ic rating (A) IGBT part No. Plug-and-Play driver part No. 300 2MBI300VN-170-50 2SP0115T2Ax-17 450 2MBI450VN-170-50 2SP0115T2Ax-2MBI450VN-170-50 550 2MBI550VN-170-50 2SP0115T2Ax-2MBI550VN-170-50 650 2MBI650VXA-170E-50 2SP0320x2Ax-2MBI650VXA-170E-50 1000 2MBI1000VXA-170E-50 2SP0320x2Ax-2MBI1000VXA-170E-50 2MBI1400VXB-170E-50 2SP0320x2Ax-2MBI1400VXB-170E-50 2MBI1400VXB-170P-50 2SP0320x2Ax-2MBI1400VXB-170P-50 1400 Note: PrimePACKTM are registered trademarks of Infineon Technology AG, Germany. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 17 Fuji solution in GDU for 2 level topology http://www.idc-com.co.jp/ Jan. 2015 Ic rating (A) 600V 1200V 1700V 50 M57159L/VLA517 M5719L/VLA517 - 75 M57159L/VLA517 VLA541/VLA517 - 100 VLA541/VLA517 VLA541/VLA517 - 150 VLA541/VLA517 VLA541/VLA517 - 200 VLA541/VLA517 VLA542/VLA517 - 225 - VLA542/VLA517 - 300 VLA542/VLA517 VLA542/VLA517 VLA546** 400 VLA542/VLA517 VLA500 - 450 - VLA500 VLA500K 550 - VLA500 VLA500K 600 VLA500 VLA500 VLA500K 650 - - VLA500K 800 - VLA500 VLA500K 900 - VLA500 - 1000 - - VLA539 1200 - VLA539 VLA539 1400 - VLA539 VLA539 1600 - VLA539 VLA539 2400 - Under investigation Under investigation 3600 - Under investigation Under investigation MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 18 Table of contents n Topology in solar inverter n Fuji IGBT modules for solar inverter n Fuji solution in Gate Driver Unit (GDU) n Fuji 2 level topology solution n Fuji 3 level topology solution - Stack Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 19 PrimePACKTM 2 parallel Snubber C : 2∼3 uF Side view Output Terminal Snubber Cap. Snubber Cap. Bus Bar Main Cap. Gate Drive Unit PrimePACK TM can easily construct inverter circuit . This figure shows the example. Cooling fin Top view Laminate bus bar to realize low leakage inductance. Note: PrimePACKTM are registered trademarks of Infineon Technology AG, Germany. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 20 Table of contents n Topology in solar inverter n Fuji IGBT modules for solar inverter n Fuji solution in Gate Driver Unit (GDU) n Fuji 2 level topology solution n Fuji 3 level topology solution - Stack Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 21 PrimePACKTM Chopper Module E2 C1 C1 E2 Cap.1 Cap.1 2in1 Module to Load E2 E2 C1 C1 Cap.2 E2 C1 C1 E2 Cap.2 Chopper Module Easy connected “3 level inverter” by 2in1 module and chopper module Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 22 M403(4in) 2 parallel A-NPC 3 level module * 2 parallel image P U V W M N Cs Cs U P Jan. 2015 M N MT5F27333 N M P M403(4in1) © Fuji Electric Co., Ltd. All rights reserved. 23 M403(4in1) 2 parallel P AssembleIGBT insulation paper Assemble heat-sink and condenser Assemble P paper busbar Assemble screw Assemble output(U,V,W) Assemble insulation paper Assemble M busbar Assemble insulation Assemble insulation paper Assemble N busbar U V W M N PM NU UN MP Cs Cs U N M P M403(4in1) Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 24 Current imbalance of paralleled module V series 1200V IGBT/FWD and 600V RB-IGBT device for parallel standard module A difference in the Von of two IGBT modules Connected in parallel can cause a current imbalance. = I1 I c ( ave ) 1 100% I c ( avg ) = ( I1 + I 2 ) / 2 V-IGBT and RB-IGBT Von2 Von1 I1 I2 The condition of current imbalance rate within 10% for Von (1) Von of V-IGBT and RB-IGBT must be less than Δ0.27V. (2) VF of FWD must be less than Δ0.23V. Deviation of VCE(sat) and current imbalance rate If the modules are the same Lot. , it should be designed with α= 10%. If the modules are not the same Lot., it should also be designed with α= 20%. Jan. 2015 MT5F27333 © Fuji Electric Co., Ltd. All rights reserved. 25 25 Connection method for auxiliary terminals P T1 GD4 GD1 T4 M U T3 GD3 The emitter terminal of T1 and T4 is the same so that gate driver GD1 and GD4 can be used with the same gate driver power supply. Three gate driver power supplies are enough for M403. T2 GD2 N Twist wiring Gate driver GD3 GD2 Twist wiring Jan. 2015 MT5F27333 GD1 GD4 © Fuji Electric Co., Ltd. All rights reserved. 26 26 Snubber capacitors L*Io2 CS = 2 (V CEP -Ed ) VCEP L: Main circuit wiring parasitic inductance Io: Collector current at IGBT turn-off VCEP: Snubber capacitor peak voltage Ed: DC supply voltage Module rating Vces Ic 100A 300A 1200V/1700V 450A 1000A 1400A Jan. 2015 DC line inductance snubber capacitance 0.2 μH 0.1μH 0.08 μH 0.07μH 0.06μH MT5F27333 0.47μF 3.3μF 4.7μF 6.8μF 12μF © Fuji Electric Co., Ltd. All rights reserved. 27