Yi-Sheng Zhong

Intelligent Diagnosis of Open Circuit of IGBT in Electric Drive Inverter Based on Transformer

The insulated gate bipolar transistor (IGBT) is the core switching device in electric drive inverters. Its open-circuit faults pose a significant threat to system reliability due to their stealthy nature and potential to induce secondary failures. This paper proposes an intelligent IGBT open-circuit fault diagnosis met...