Simulation of inverter with switch open faults based on switching function

被引：7

作者：

Cui, Bowen ^{[1
]}

机构：

[1] Jimei Univ, Marine Engn Inst, Xiamen, Fujian Province, Peoples R China

来源：

2007 IEEE INTERNATIONAL CONFERENCE ON AUTOMATION AND LOGISTICS, VOLS 1-6 | 2007年

关键词：

switching function; inverter; switch open fault; simulation;

D O I：

10.1109/ICAL.2007.4339053

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 [计算机科学与技术];

摘要：

The simulation model of the inverter based on switching function concept is studied and the open faults of switching device in the inverter are considered, the actual implementation of these models under different fault conditions are proposed with the help of MATLAB/SIMULINK. Using mathematical model of the induction motor, the s-function of the motor is written. Only to change the switching function block, the simulation can be done conveniently for inverter with different fault mode. The simulation results show that the stator current can be used for fault detection and diagnosis for inverter-fed motor drive system.

引用

页码：2774 / 2778

页数：5

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