Answer / vivek

Transformer because it is a static device and thus the
efficiency is higher .

Answer / naresh

bcoz in case of d.c generator additional losses are present
like frictional and windage losses.....

Whether cable is designed for different fault currents?

1 Answers   DAE,

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How much depth we will take in 33kv sub station and why.

0 Answers  

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what is meant by boost charge in batteries

1 Answers   MTS,

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Distinguish between Earth & Neutral?

5 Answers   Essar,

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What is Difference Between Induction Motor & Servo Motor

31 Answers   Jindal, Kirloskar, KTTM, Star Technocrates, Toyota,

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What is the tube exial fan?

0 Answers  

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what is the proximity & ferranti effects can you explain to me

1 Answers   APTransco,

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( Re: WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK Answer # 1 The capacitor current would be kvar x 1000 / (415 x sqrt3). This would be 70a approx. The MCCB selected should have *atleast 1.4 times this current i.e. 1.4 x 70= 98. So you should choose at least 100 A mccb.) regarding to this answer,i would like to know why the current have to times 1.4 to get the right amphere for the mccb.hows the formula to get the 1.4??tq

2 Answers  

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what difference between tapping -15% to +5 % and -5% to +15% tap. & how can define HV turns on maximun & minimum tap of power transformer.

2 Answers  

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What is the unit of charge and current?

0 Answers  

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CAN ANYBODY EXPLAIN WHAT ACTUALLY MEAN BY THE PHASE DEFFRENCE? R,L,C CIRCUITS?

5 Answers  

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should Dy11 and Dy1 group can be operated in parallel??????

1 Answers  

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