Motor drive is supplied from a three-phase power converter has conversion efficiency of 90 % when operating

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Motor drive is supplied from a three-phase power converter has conversion efficiency of 90 % when operating at rated load. On the other hand, when the motor operates at rated load, it delivered net output power of 45 kW. The motor electrical and mechanical losses are 1125 W and 1200W respectively. Calculate the efficiency of the system from supply utility to motor shaft.

Posted Date: Oct 09, 2021 06:13 AM

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Motor drive is supplied from a three-phase power converter has conversion efficiency of 90 % when operating

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90 ERR Cienly when operating at xated load ... View the full answer

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