Bond Graph Model of a Squirrel Cage Induction Motor With Direct Physical Correspondence

2000 ◽  
Vol 122 (3) ◽  
pp. 461-469 ◽  
Author(s):  
Jongbaeg Kim ◽  
Michael D. Bryant
Keyword(s):  
Induction Motor ◽  
Mechanical Energy ◽  
Graph Model ◽  
Bond Graph ◽  
Graph State ◽  
State Equations ◽  
Squirrel Cage ◽  
Squirrel Cage Induction Motor ◽  
Cage Induction Motor ◽  
Cage Rotor

An existing bond graph of a squirrel cage induction motor was modified to make the bond graph physically more representative. The intent was to form a one-to-one correspondence between motor components and bond graph elements. Components explicitly represented include the stator coils, the squirrel cage rotor bars, and the magnetic flux routing section. The final bond graph spans electrical, magnetic, and mechanical energy domains, and contains common motor faults. From this bond graph. state equations were extracted and simulations performed. Simulated were the response of healthy motors, and motors with shorted stator coils and broken rotor bars. [S0022-0434(00)01203-X]

Generalized Machine Theory Applied to a Three Phase Twin Stator Squirrel-Cage Induction Motor

1994 ◽  
Vol 31 (2) ◽  
pp. 167-183 ◽  
Author(s):  
J. Perahia ◽  
C. V. Nayar
Keyword(s):  
Equivalent Circuit ◽  
Induction Motor ◽  
Equivalent Circuit Model ◽  
Stator Windings ◽  
Squirrel Cage ◽  
Squirrel Cage Induction Motor ◽  
Three Phase ◽  
Machine Theory ◽  
Cage Induction Motor ◽  
Cage Rotor

Generalized machine theory applied to a three phase twin stator squirrel-cage induction motor This paper uses generalized machine theory to develop an equivalent circuit model of a three phase induction motor comprised of two independently housed stator windings with one stator housing moveable, and a single squirrel-cage rotor whose bars extend the full length of the two stators.

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