What is differance between alternator and generator?

4 Answers   IOCL,

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Difference between MCC and PDB

3 Answers   BARC, CDS, NINL,

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Under Ground Power cable earthing is required at both end or single end? and reason for the same

3 Answers  

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How i can calculate current of cable according to ares?

0 Answers   Pharma,

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What is harmonics in AC waves. How it is generated? How it will effect the system network? how can eliminate it?

2 Answers  

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what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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What is Working principle of electronic choke?

1 Answers  

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Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

0 Answers  

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while doing the excitation current test on power transformer what is the value of voltage to be applied? Nomonal rated voltage or 10% of rated voltage? Is it necessary to apply on high voltage side?

1 Answers   ACC,

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Where -48 volt DC use & why?????????

10 Answers   Ericsson, INDUS, Indus Towers, Telecom,

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percetans

0 Answers   Bhel,

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what is the difference between grounding and earthing......how can we differentiate each other.....

2 Answers   Wipro,

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