一种用于电力牵引系统逆变器输出过流故障诊断的事件集模式识别方法

The inverter output overcurrent (IOO) is a common abnormal state in an electric traction system (ETS), which can be caused by several sources within the ETS and results in an immediate inverter shutdown and requires maintenance at the station. In order to improve the efficiency and intelligence level of maintenance, this article proposes an event set pattern identification method to trace the caus...