基于开关组误差电压的双级矩阵变换器故障诊断策略
邓文浪,黄斯瑶,郭有贵,刘和,余帅

Fault Diagnosis Strategy in Two-Stage Matrix Converter Based on Switch Group Error Voltage
Wenlang Deng,Siyao Huang,Yougui Guo,He Liu,shuai Yu
表3 整流级开关故障时逆变级输出相电压误差个数
Tab.3 The number of output phase voltage error under the switch failure of rectifier stage
整流级故障情况 SApSBpSCp 出现误差相电压个数
上桥臂故障 001/010/100 1
011/101/110 2
111 3
下桥臂故障 011/101/110 1
001/010/100 2
000 3