DocumentCode :
330964
Title :
A new approach of characteristics analysis for 3-phase induction motor
Author :
Ishikawa, H. ; Murai, Y.
Author_Institution :
Dept. of Electr. & Electron. Eng., Gifu Univ., Japan
Volume :
1
fYear :
1998
fDate :
12-15 Oct. 1998
Firstpage :
73
Abstract :
This paper proposes a new approach of the characteristics analysis for a three-phase induction motor (IM). In this approach, the magnetic flux in the air gap region is calculated from the structure of the IM. Therefore, the characteristics analysis for the IM become easier when the inverter, imbalance three-phase source, and so on are used as supply. Besides, the influence of the slots and skew of rotor and stator can be considered, the calculation time is much shorter than FEM. This paper includes the method of analysis, starting and steady characteristics of IM when the balanced sinusoidal three-phase AC supply and the inverter are used.
Keywords :
air gaps; invertors; machine theory; magnetic flux; power supplies to apparatus; rotors; squirrel cage motors; starting; stators; 3-phase induction motor; air gap region; balanced sinusoidal three-phase AC supply; imbalance three-phase source; inverter; magnetic flux; rotor skew; slots; squirrel cage motor; starting; stator skew; steady characteristics; Equivalent circuits; Induction motors; Inverters; Magnetic analysis; Magnetic cores; Magnetic fields; Magnetic flux; Permeability; Rotors; Stator cores;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industry Applications Conference, 1998. Thirty-Third IAS Annual Meeting. The 1998 IEEE
Conference_Location :
St. Louis, MO, USA
ISSN :
0197-2618
Print_ISBN :
0-7803-4943-1
Type :
conf
DOI :
10.1109/IAS.1998.732261
Filename :
732261
Link To Document :
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