what is meaning volt-hz ration,where is necessry tomaintain
and why. specialy during increase the power of generator.
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V/f determine the overfluxing condition..
normally its used for over excitation condition in generator protion. if v/f increases core will saturate.
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We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
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