七电平MPUC逆变器滞环SVPWM容错控制方法
*
李国华, 韩颖, 李丰, 刘明
Hysteresis SVPWM Fault-tolerant Control Method for Seven-level MPUC Inverter
LI Guohua, HAN Ying, LI Feng, LIU Ming
表3
开路故障下MPUC逆变器电压矢量替代表
状态
T
1
T
2
T
3
T
4
T
5
T
6
1
V
3
(T
1
,T
3
)
V
2
√
(T
1
,T
3
)
√
2
V
3
(T
1
,T
3
)
√
√
(T
1
,T
3
)
V
1
/
V
3
3
√
(T
1
,T
3
)
V
2
V
2
(T
1
,T
3
)
√
4
√
(T
1
,T
6
)
√
V
5
(T
1
,T
6
)
V
5
5
V
4
(T
1
,T
6
)
V
4
√
(T
1
,T
6
)
√
6
V
7
(T
3
,T
4
)
√
√
(T
3
,T
4
)
V
7
7
√
(T
4
,T
6
)
V
6
V
6
(T
4
,T
6
)
√
8
√
(T
4
,T
6
)
√
V
6
(T
4
,T
6
)
V
7