why power is generatd at 50 hz only..?
can we do this on another freq...?
Answer Posted / jkth
frequency=(no of poles x speed)/120
no. of pole is cnstant.
by varying speed we can change the frequency.
in india 50Hz is used.
in Canada,Antigua,Bermuda,Colombia,Brazil,Cuba,Mexico etc. 60Hz is used.
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used
how to find the voltage's of a transmission line plzz help with pictures i am not able to understand
what curve and rateing would you use for a three phase 0.75kw motor?
Is there any question in the name of Static Switch in UPS??
Why a tesa lamp is glow between two phase?
I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?
How to calculate Ith (I thermal) for curent transformer
what is the reqirred voltage in HT motor to get full RPM on no load test?
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
Mention the difference between Analogue and Digital circuit?
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ