Question: A 3 phase AC controller is used to start and controll the speed of a 3 phase, 1 0 0 HP , 4 6 0

A 3 phase AC controller is used to start and controll the speed of a 3 phase, 100 HP,460V, Four pole transition motor diving a configuration pump. The power factor at full load is 0.85 and efficentcy is 80%

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