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
nac nup nlow ndiff ncom nM
-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