Diagnostic signs of induction motor broken rotor bars in electromotive force signal

被引：0
|
作者：
Zagirnyak, Mykhaylo [1 ]
Romashykhina, Zhanna [1 ]
Kalinov, Andrii [1 ]
机构：
[1] Kremenchuk Mykhailo Ostrohradskyi Natl Univ, Kremenchuk, Ukraine
来源：
PROCEEDINGS OF 2016 17TH INTERNATIONAL CONFERENCE COMPUTATIONAL PROBLEMS OF ELECTRICAL ENGINEERING (CPEE) | 2016年
关键词：
induction motor; broken rotor bars; reverse z-transform;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A diagnostic coefficient, being the function of the average value of wavelet-decomposition coefficients sum for medium-frequency domain is proposed. A method for its decomposition with the use of the theory of reverse z-transform is worked out. The proposed method made it possible to specify diagnostic signs of IM broken rotor bars in the motor self-running-out mode and determine the degree of the rotor breakage.
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页数：4
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