WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER
FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE
EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY
AS YOU SUGGEST ?

Answer Posted / abubakar siddiq

we can change the freqency e.g in USA it is 60 HZ ..
but at the power plant all the machines design would be
changesd as speed of generator is given as
Ns = 120 * f / P
where p is no of poles of machines and we would have to
change the design of all electrical application to new
frequency ..

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