The detection of interturn short circuits in the stator windings of operating motors

被引：0
|
作者：
Joksimovic, G [1 ]
Penman, J [1 ]
机构：
[1] Univ Aberdeen, Dept Engn, Aberdeen AB24 3UE, Scotland
来源：
IECON '98 - PROCEEDINGS OF THE 24TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-4 | 1998年
关键词：
D O I：
暂无
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 detection of shorted turns in stator winding is possible in a variety of ways. The analysis of the motor current to perform this function is particularly attractive however, since current sensors are usually installed together with the motor for control and protection purposes. A winding function based method for modelling polyphase cage induction motors with this type of asymmetry will developed in this submission, and it is shown that the stator winding itself can be used as a sensor for detection of this type of fault. An experimental setup comprising a 3kW delta connected motor loaded by a generator was used to validate this approach. The experimental results obtained clearly validated the theory.
引用
收藏
页码：1974 / 1979
页数：6
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