适用于中低压MMC的改进NLC调制与电容电压控制策略
张伟, 韩俊飞, 钟鸣, 王宇强
An Improved NLC and Capacitor Voltage Control Method for Medium-/Low-Voltage MMCs
ZHANG Wei, HAN Junfei, ZHONG Ming, WANG Yuqiang
表2
改进NLC输出电平
Tab.2
Output levels of proposed NLC method
n
ac
n
up
n
low
n
diff
n
com
n
M
-2
4
0
-2
2
0
-1.5
4
1
-1.5
3
1
-1
3
1
-1
2
0
-0.5
3
2
-0.5
3
1
0
2
2
0
2
0
0.5
2
3
0.5
3
1
1
1
3
1
2
0
1.5
1
4
1.5
3
1
2
0
4
2
2
0