How is the ac frequency controlled in an alternator

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Reference no: EM131374369

1. How is the AC frequency controlled in an alternator?

2. If many feeder conveyor motors of different poles (speed) are connected to a main conveyor and to a variable-frequency power unit, can increased production be achieved by increasing the frequency of the power unit? Explain your answer.

3. What is a slave motor?

Reference no: EM131374369

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