is coupled to an altern z If the alternator has

Refrigeration and Air Conditioning Technology (MindTap Course List)
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ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
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Chapter17: Types Of Electric Motors
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Problem 11RQ: A PTC device is used A. to start a hermetic compressor. B. as a motor protector. C. to protect...
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A Francis turbine is coupled to an alternator to generate electricity with a
frequency of 50 Hz If the alternator has 12 poles, then the turbine should
be regulated to run at
rpm
Transcribed Image Text:A Francis turbine is coupled to an alternator to generate electricity with a frequency of 50 Hz If the alternator has 12 poles, then the turbine should be regulated to run at rpm
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