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
图11 Sap故障时检测到的整流级开关故障信号
Fig.11 Detected the switch fault signal in rectifier stage when Sap failure