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why we choose 50 or 60 hertz not other value for the power
system?
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Answer Posted / bhagya
actually the system will be reliable wen we frequency
between 40to 75hz,but in india we are using 50hz because
copper and core losses depends upon frequeny..nd the other
thing iswe are basically established with tat frequncy in
the time of british ruling.all the machines & euipments are
designed to tat frequncy...nw we cant change..all tat
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