How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

0 Answers  

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Define protection core in CTs Ex. 5P10, 5P20 etc.

1 Answers   HPL,

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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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why we are using star connection and delta connection? difference?

5 Answers  

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What types of question are done for diploma students in aptitude test

0 Answers  

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can we apply kirchhoff's laws to circuits containing non linear elements?

3 Answers   Metro,

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for 24000kv transformer what is the value earthing resistence?

1 Answers  

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practicalLY what is impedence ...?

2 Answers  

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How can the direction of a three phase induction motor be reserved

4 Answers  

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load increase means 1 resistance increase 2 load resistance decrease 3 current increases through load 4 none of these

3 Answers  

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when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?

8 Answers   GEB,

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why the voltage and current in a long transmission line are called travelling wave?

0 Answers   UIU,

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