Why in india freq. is 50HZ & in U.S.A. it is 60HZ?
Answer Posted / sri244
Yes India freq. is 50Hz,because of our started electricity in 1902 in SIVASAMUDRAM from Karnataka.That is 4.5 mega watts. so
on that time we are choosing 50 cycles per second.But in u.s.a. it is 60HZ there is small power losses occur.NOw in India we change in 50HZ but it is not possible. So that's way we are using "power factor improved techniques".So this technique used to minimise power lossess.
| Is This Answer Correct ? | 11 Yes | 5 No |
Post New Answer View All Answers
How many types are using in 220kv/400 kv swith yard
Explain Circuit Breaker Trip Characteristics in detail.
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.
what is mean by transition resistance of transformer?
What is meant by coupling capacitor?
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
How to perform a DC resistance test In Alternator and their proceduces?
give me atleast four differences between circuit and network
What is ST and specify its range of voltage.
State the factors, for the choice of electrical system for an aero turbine.
A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is