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太陽光

太陽光パネルで発電された直流の電力を、家庭で消費したり、電力会社の電源系統に戻すために交流の電力に変換するパワーコンディショナが必要です。
太陽光
太陽光

変換回路例

Type Single-phase
inverter
2-level
inverter
NPC 3-level
inverter
A-NPC 3-level
with RB-IGBT
Circuit Single-phase inverter 変換回路例 2-level inverter 変換回路例 NPC 3-level inverter 変換回路例 A-NPC 3-level with RB-IGBT 変換回路例
Device IGBT:600V IGBT:1200V IGBT:600V IGBT:1200V
+600V(RB-IGBT)
Output
Voltage
IGBT:600V Voltage IGBT:1200V Voltage IGBT:600V Voltage IGBT:1200V Voltage
Capacity < 10kW > 10kW > 10kW > 10kW

太陽光インバータ用IGBTモジュール

表1. 2レベルインバータ

2 level topology (condition: Vdc rating = 450V, Vdc max = 850V)

PCS Device rating IGBT V series IGBT X series Number of
parallel
10kW 1200V/40A   FGW40XS120C 1
15kW 1200V/50A 6MBI50VA-120-50
6MBI50VW-120-50
  1
20kW 1200V/75A 2MBI75VA-120-50
6MBI75VA-120-50
6MBI75VW-120-50
FGW75XS120C 1
30kW 1200V/100A 2MBI100VA-120-50
6MBI100VA-120-50
6MBI100VW-120-50
6MBI100VB-120-50
6MBI100VX-120-50
2MBI100XAA120-50
6MBI100XAE120-50
6MBI100XBA120-50
6MBI100XXA120-50
1
1200V/150A 2MBI150VA-120-50
2MBI150VB-120-50
6MBI150VB-120-50
6MBI150VX-120-50
2MBI150XAA120-50
6MBI150XBA120-50
6MBI150XXA120-50
1
50kW 1200V/180A 6MBI180VB-120-50
6MBI180VX-120-50
  1
1200V/200A 2MBI200VB-120-50
2MBI200VH-120-50
2MBI200XBE120-50
2MBI200XAA120-50
6MBI200XBA120-50
6MBI200XBE120-50
6MBI200XXA120-50
6MBI200XXE120-50
1
1200V/300A 2MBI300VD-120-50
2MBI300VH-120-50
2MBI300VE-120-50
2MBI300VN-120-50
2MBI300XBE120-50
2MBI300XHA120-50
2MBI300XNA120-50
1
100kW 1200V/450A 2MBI450VH-120-50
2MBI450VE-120-50
2MBI450VN-120-50
2MBI450XEE120-50
2MBI450XHA120-50
2MBI450XNA120-50
1
125kW 1200V/600A 2MBI600VE-120-50
2MBI600VN-120-50
2MBI600VXA-120E-50
2MBI600XDE120-50
2MBI600XHA120-50
2MBI600XEE120-50
2MBI600XNG120-50
1
250kW 1200V/900A 2MBI900VXA-120E-50
2MBI900VXA-120P-50
2MBI900XXA120P-50 1
1200V/1200A   2MBI1200XXE120P-50 1
1200V/1400A 2MBI1400VXB-120E-50
2MBI1400VXB-120P-50
2MBI1400XXB120P-50 1
500kW 1200V/900A x 2p 2MBI900VXA-120E-50
2MBI900VXA-120P-50
2MBI900XXA120P-50 2
1200V/1800A   2MBI1800XXF120P-50 1
1200V/1200A x 2p   2MBI1200XXE120P-50 2
1200V/1400A x2p 2MBI1400VXB-120E-50
2MBI1400VXB-120P-50
2MBI1400XXB120P-50 2
1000kW 1200V/900A x 4p 2MBI900VXA-120E-50
2MBI900VXA-120P-50
2MBI900XXA120P-50 4
1200V/1200A x 4p   2MBI1200XXE120P-50 4
1200V/1400A x 4p 2MBI1400VXB-120E-50
2MBI1400VXB-120P-50
2MBI1400XXB120P-50 4

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表2. NPC 3レベルインバータ

A-NPC 3 level topology (condition: Vdc rating = 450V, Vdc max = 850V)

PCS Device rating IGBT V series Number of
parallel
15kW 1200V/50A 12MBI50VN-120-50 1
12MBI50VX-120-50 1
20kW 1200V/75A 12MBI75VN-120-50 1
12MBI75VX-120-50 1
30kW 1200V/100A 12MBI100VN-120-50 1
12MBI100VX-120-50 1
50kW 1200V/300A
1200V/340A
4MBI300VG-120R-50 1
4MBI340VF-120R-50 1
100kW 1200V/400A
1200V/450A
4MBI400VF-120R-50 1
4MBI450VB-120R1-50 1
2MBI450VH-120-50
2MBI450VH-120F-50
1
125kW 1200V/300A ×2p
1200V/650A
4MBI300VG-120R-50 2
4MBI650VB-120R1-50 1
250kW 1200V/300A ×4p
1200V/900A
1200V/600A (for 1500VDC)
4MBI300VG-120R-50 4
4MBI900VB-120R1-50 1
4MBI900VB-120RA-50 1
4MBI600VC-120-50 1
500kW 1200V/900A ×2p
1200V/600A ×2p (for 1500VDC)
4MBI900VB-120R1-50 2
4MBI900VB-120RA-50 2
4MBI600VC-120-50 2
1000kW 1200V/900A ×4p
1200V/600A ×4p (for 1500VDC)
4MBI900VB-120R1-50 4
4MBI900VB-120RA-50 4
4MBI600VC-120-50 4

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