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In a dc motor running at 1800 rpm, the hysteresis and eddy current losses are 400 W and 180 W respectively. If the flux remain constant, the speed at which the total iron losses are halved is _____rpm.1038 |
Answer» In a dc motor running at 1800 rpm, the hysteresis and eddy current losses are 400 W and 180 W respectively. If the flux remain constant, the speed at which the total iron losses are halved is _____rpm.
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