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Transient Overvoltages at Inverter Fed Induction Motors
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| Author(s) |
R. Nuscheler; D. Potoradi |
| Abstract |
This paper deals with the problem of transient overvoltages at the motor terminals and their effects
inside the stator winding. A simulation model based on equivalent circuits for the subsystems PWM
inverter, feeding cable and induction motor which is valid for a wide frequency range is described.
The simulation model is verified by comparing typical simulation results to measurements. Additional
simulations with the verified model show the influence of cable length, pulse pattern and suppressor
circuits on the overvoltages at the motor terminals and across the first coil group (double-coil) of the
stator winding. |
| Download |
| Filename: | EPE1999 - PP00483 - Nuscheler.pdf |
| Filesize: | 254.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-30 by System |
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