不平衡下电流源型PWM整流器无网侧电流传感器功率反馈控制策略*
黄勇军, 郭强, 李山, 程福泉

Power Feedback Control Strategy of Current Source PWM Rectifier Without Grid Side Current Sensor under Unbalanced Grid Voltage
HUANG Yongjun, GUO Qiang, LI Shan, CHENG Fuquan
表2 三相CSR不同开关模式时交流侧电流取值
开关函数σaσbσc isa isb isc 开关函数σaσbσc isa isb isc
1-10 idc -idc 0 -101 -idc 0 idc
-110 -idc idc 0 10-1 idc 0 -idc
01-1 0 idc -idc 000 0 0 0
0-11 0 -idc idc