Analytical analysis of single- and three-phase induction motors
- American Maglev, New Smyrna Beach, FL (United States)
The analysis of single and multiphase induction motors continues to represent a challenge to researchers in computational electromagnetics due to the presence of r{Omega} x B electric fields. This contribution cannot be inserted into the Green`s function for boundary element codes; finite difference and finite element approaches are forced to hard code these effects, compensating at high speeds with upwinding techniques. The direct computation of these affects using transfer relations in a linear environment offers an analytical backdrop both for benchmark testing numerical codes and for design assessment criteria. In addition to torque-speed predictions, the terminal relations and total power dissipation in the rotor are computed for an exposed winding three-phase and single-phase machine.
- OSTI ID:
- 653476
- Journal Information:
- IEEE Transactions on Magnetics, Vol. 34, Issue 5Pt2; Other Information: PBD: Sep 1998
- Country of Publication:
- United States
- Language:
- English
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