Answer / ramesh

One greater advantage is that reduction in equipment size
that work on induction principle.

Answer / tareq harb

Actally no body can say 50 is better than 60 or viseversa,
i read about this matter before the main reason why
countries are diffrent is policy, no technical advantages
but countries want to be different & not to follow each
other.

Answer / praful nandankar

due to decrease in losses at 6o hz.

Answer / felixraj

decreases in losses
bur switching is complicated then 50 Hz

pls suggest me

Answer / abdul wajid

60 Hz Frequency is used in America to reduce the current

what irequirment need to be followed when working on live equipment

0 Answers  

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explain working principle of earth leakage relay

0 Answers   Divis Laboratories, SMIORE,

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Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

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can we use generator(a.c) as a motor.if so how if not why.

2 Answers  

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thermal power station operation in general

11 Answers   AJ Square Inc, Jindal, NTPC,

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How to Prepare preventive maintenance shedule of machine tool.

0 Answers   Concast,

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what is the difference between control transformer and Potential transformer (PT)?

1 Answers  

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What are the different circuits in thermal power plant?

0 Answers  

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At light load transformer efficiency is less because A secondary output is low B transformer losses are high C fixed loss is high compared to output D copper loss is small

1 Answers  

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Tan delta point in transformer to be earth or not?

1 Answers   DMRC,

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What is the basic principle of circuit breaker?.. I read that it works on electro-mechanical principle... Does it require both electric n magnetic conversion to act?

3 Answers  

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when we decide to use soft starter drive or vfd drive in mcc to operate apump?

0 Answers  

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