Answer / sk ajibar rahman

Power transformet is a satatic device which change the
voltage one state to another state, without changing power.

Answer / bhagya

its principle is same to same as normal transformer..which
is used to step up or step down the voltage with constant
frequency..but it is having very high ratings likke
132ka,220kv,400kv

Answer / shanmugavel

The Transformer is a static device it changes the voltage
from one vole to another without changing frequency.

Answer / gowrishankar shanmugam

The transformers which are used in power stations for
increasing the voltage to specified transmission voltage are
termed as power transformers.

what is feeder bay?

0 Answers  

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How is The split core current transformer working ?

1 Answers   Honeywell, NCC,

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in india why the generating voltage is like 11kv,22kv etc

1 Answers   Alstom, Ford,

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What is mean by Sub Synchronous Resonance(SSR)???

1 Answers  

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can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.

0 Answers   NTPC,

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What are the necessary components of the feedback control system?

0 Answers  

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Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

0 Answers   Bhel,

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how to do CT Burden test

2 Answers  

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what are the current specifications of bus ducts ? i ve seen in IPBD bth 22000 A and 1500 A in 400 kv switchyard . why it is so??

1 Answers  

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Motor,transformers,capacitor tubelight etc....

0 Answers  

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how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?

3 Answers  

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what is apparent poewr, reactive power, & active power?

0 Answers  

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