An analysis of inter-bar currents on a polyphase cage induction motor
2004 ◽
Vol 15
(4)
◽
pp. 476-484
Keyword(s):
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.
Keyword(s):
2017 ◽
Vol 53
(6)
◽
pp. 1-4
◽
Keyword(s):
1999 ◽
Vol 35
(3)
◽
pp. 1282-1285
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1979 ◽
Vol 99
(1)
◽
pp. 36-42
◽
2003 ◽
Vol 123
(4)
◽
pp. 344-349
Keyword(s):