What makes the difference between 50Hz supply and 60Hz
supply which one is economical? What is the use of using
increased frequency?
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Answer Posted / anil
50 HZ is uswed in india and also majority in other world.
some of countries uses 60 HZ as UK . The frequency is
inversly proportional to current ,so when drops current
increases or vise versa.the change of frequency is uses in
VFD to change speed .
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