Equipment Optimization Scheme for High Failure Rate Auxiliary Converter of Metro Train in High Temperature and High Humidity Environment

Objective Over high humidity in the operating environment of metro train auxiliary power supply system will lead to high leakage current of IGBT (insulated gate bipolar transistor), which may further cause the auxiliary converter failure. Therefore, it is necessary to optimize the internal environme...

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التفاصيل البيبلوغرافية

الحاوية / القاعدة:	Chengshi guidao jiaotong yanjiu
المؤلفون الرئيسيون:	HUANG Huijian, FAN Yijun, SU Hanchong, HUANG Xing, PU Anhui, HE Hongli
التنسيق:	مقال
اللغة:	الصينية
منشور في:	Urban Mass Transit Magazine Press 2024-09-01
الموضوعات:	metro train igbt auxiliary converter leakage current air exchange rate
الوصول للمادة أونلاين:	https://umt1998.tongji.edu.cn/journal/paper/doi/10.16037/j.1007-869x.2024.09.045.html