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FILTERED PWM-INVERTER OUTPUT WAVEFORMS IN A MEDIUM SPEED (<30000 rpm) SOLID-ROTOR INDUCTION MOTOR DRIVE
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| Author(s) |
Jussi Huppunen; Juha Pyrhönen |
| Abstract |
Inverter output harmonics create great amount of losses in solid rotor induction
motors. An output filter for a PWM-inverter is introduced to smoothen the inverter output
waveforms. The efficiency of the solid rotor induction motor will increase remarkably. The filter is designed so that it also compensates the no-load magnetising current of the motor. Thus
a clearly smaller inverter can be chosen especially in high power applications. |
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| Filename: | Unnamed file |
| Filesize: | 561.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-04-04 by System |
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