Equivalent circuit modeling of induction motors considering stray load loss and harmonic torques using finite element method

2010 ◽  
Author(s):  
Katsumi Yamazaki ◽  
Akihiro Suzuki ◽  
Motomichi Ohto ◽  
Teruyuki Takakura ◽  
Satoshi Nakagawa
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Equivalent Circuit ◽  
Induction Motors ◽  
Circuit Modeling ◽  
Equivalent Circuit Modeling ◽  
Element Method ◽  
Stray Load Loss

Time-Domain Parallel Finite-Element Method for Fast Magnetic Field Analysis of Induction Motors

2013 ◽  
Vol 49 (5) ◽  
pp. 2413-2416 ◽  
Author(s):  
Yasuhito Takahashi ◽  
Tadashi Tokumasu ◽  
Masafumi Fujita ◽  
Takeshi Iwashita ◽  
Hiroshi Nakashima ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Finite Element Method ◽  
Finite Element ◽  
Time Domain ◽  
Induction Motors ◽  
Field Analysis ◽  
Magnetic Field Analysis ◽  
Parallel Finite Element ◽  
Element Method

scholarly journals An analysis of inter-bar currents on a polyphase cage induction motor

2004 ◽  
Vol 15 (4) ◽  
pp. 476-484
Author(s):  
Renato Carlson ◽  
Cláudia A. da Silva ◽  
Nelson Sadowski ◽  
Michel Lajoie-Mazenc
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Induction Motor ◽  
Induction Motors ◽  
Short Circuit ◽  
Fundamental Component ◽  
Cage Induction Motor ◽  
Element Method

This work uses a methodology based on 2D-Finite Element Method (FEM) and on the Circuits Theory (Independent Currents Method) to analyze the inter-bar currents on the rotor of cage induction motors. The Multi-Slice Technique is used to consider the skewing effect. Three conditions are considered: one inter-bar resistance, two inter-bar resistances and three inter-bar resistances. The results show the distribution of currents in the rotor bars, short-circuit rings and transversal resistances at a given time. The fundamental component of the inter-bar and surrounding bar currents are shown to help understanding the phenomenon.

Magnetic Equivalent Circuit Modeling of Induction Motors

2007 ◽  
Vol 22 (2) ◽  
pp. 259-270 ◽  
Author(s):  
Scott D. Sudhoff ◽  
Brian T. Kuhn ◽  
Keith A. Corzine ◽  
Brian T. Branecky
Keyword(s):  
Equivalent Circuit ◽  
Induction Motors ◽  
Circuit Modeling ◽  
Magnetic Equivalent Circuit ◽  
Equivalent Circuit Modeling
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