Fault Analysis and Resolution Measures for Overvoltage Chopping IGBT of Chongqing Rail Transit Line 2 Trains

[Objective] Multiple incidents of overvoltage chopping IGBT (insulated gate bipolar transistor) faults are observed during train main line operation of Chongqing Rail Transit Line 2, significantly impacting the line normal operation. It is aimed to analyze the root causes of these faults and put for...

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Bibliographic Details

Published in:	Chengshi guidao jiaotong yanjiu
Main Authors:	Cuijun GU, Xiaodong WU, Guoyin LI, Ji YANG
Format:	Article
Language:	Chinese
Published:	Urban Mass Transit Magazine Press 2024-01-01
Subjects:	urban rail transit train overvoltage chopping igbt fault
Online Access:	https://umt1998.tongji.edu.cn/journal/paper/doi/10.16037/j.1007-869x.2024.01.045.html