In India why is the supply frequency 50hz? I need a
particular answer for it..
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Answer Posted / rupesh thakkar
Because most of indian power plant using 2 pole or 4 pole
and 2 pole genarater maintain 3000rpm and 4 pole genarater
1500 rpm. so we get 50Hz frequncy.
eq.
Ns=120F/p
Ns=synchrouns speed
F=frequncy
P=number of pole
120=span an angle
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