Magnetizing Inductance Determination in a Six-Phase Induction Machine

被引:2
|
作者
Brkovic, Bogdan Mihailo [1 ]
Ristic, Leposava Bratimir [1 ]
Terzic, Mladen Vlajko [1 ]
Stankovic, Ana Vladan [2 ]
Lazarevic, Zoran Mileta [1 ]
机构
[1] Univ Belgrade, Sch Elect Engn, Belgrade 11000, Serbia
[2] Cleveland State Univ, Dept Elect Engn & Comp Sci, Cleveland, OH 44115 USA
关键词
Dcexcitation; finite element analysis; magnetizing inductance; no-load test; six-phase induction machine; PARAMETER-IDENTIFICATION; SYNCHRONOUS MACHINE; GENERATOR; MOTOR; WINDINGS; DESIGN;
D O I
10.1109/TEC.2018.2881763
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A simple offline method for measuring the magnetizing inductance of an asymmetrical six-phase induction machine is presented in this paper. The measurement procedure is based on dc excitation and it is performed at standstill. As opposed to the standard no load test, the magnetizing inductance is measured solely with the stator leakage influence significantly diminished. Additionally, the iron losses in the machine and their influence on the measurement are reduced considerably. The proposed method is applicable regardless ofwhether the neutral point of the machine is accessible or not. The method is verified through finite element analysis and experimentally. The obtained test results confirm the accuracy of the proposed approach.
引用
收藏
页码:812 / 823
页数:12
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