Research on Fault Detection of High Voltage Inverter based on STFT

被引：0

作者：

Du Yuyuan ^{[1
]}

Wang Xu ^{[1
]}

机构：

[1] Northeastern Univ, Sch Informat Sci & Engn, Shenyang 110004, Peoples R China

来源：

2010 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-5 | 2010年

关键词：

High Voltage Inverter; SPWM; Faulty Detecting; STFT;

D O I：

10.1109/CCDC.2010.5498829

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The high voltage inverter is considered important and precious equipment of the power system. If a high voltage inverter is out of order, it is necessary to detect the fault as soon as possible to minimize the damage. The paper introduces a fault detection method based on the STFT of the output waveform of the high voltage inverter. The results of the monitoring and fault detection of the inverter are extremely important for in drives system. The work can be extended to other structure inverters.

引用

页码：2229 / 2233

页数：5

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