Answer / abhishek

for reliable operation of power system.

Answer / g ravikanth

Load on the dtr can be distributed equally on each phase so that the efficiency of the dtr can be increased

what ll happen if neutral is not shorted with phases while doing transformer short circuit test & what ll happen if neutral is connected to ground?

1 Answers  

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how to calculate magnetic force genrated by a coil ?

0 Answers   L&T,

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In star and delta connected systems , for driving power and as well as light load which one you will preferred?

2 Answers   Aramco, IBM,

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how did the testing of protection relays done through current injection

0 Answers   Bhel,

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Why 9KV surge arrester having 7.65KV of MCOV?

0 Answers  

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How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

1 Answers  

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Waht are the protection should be use in HT/ LT side of the same Xformer?

1 Answers  

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WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.

0 Answers  

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why the excitation is necessary to produce the reactive power

2 Answers  

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What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com

0 Answers  

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How the real power output is controlled in a Generator?

2 Answers  

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what is the difference between the electrical and electroncis

15 Answers   TCS,

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