Answer / mubeen

DC system is expensive and have less quantity of voltage
than Ac system.Ac system consuming less power than DC
system.AC power can be easily reduce or increase (step up /
step down ) by the transformers.But for DC required so many
equipment to increase the voltage flow.

Answer / prem

that may not right, initially any where or any place the induced voltages are AC only, in order to analyse the things
we show by AC

power 148kw i need exat cable size in 148 kw in 3phase what size of cable can i used.

3 Answers  

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why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

0 Answers   Sail,

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in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

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how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?

0 Answers  

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what is kondo syatem in eletrical traction

0 Answers   APCPDCL,

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What is mean by PID controller? And what is its Long form?

9 Answers   Jindal,

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Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

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How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

0 Answers  

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. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?

0 Answers  

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Explain the operation of damper winding

2 Answers  

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why the transformer primary terminal indicated by u,v,w.to technical reason

2 Answers   JNTUK,

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what is buscoupler adopter panel????

5 Answers  

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