Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

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what is the definition of a power transformer ?

4 Answers  

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Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used

0 Answers   MRF, PPCL,

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How to calculate the cross section area for a 350 m cable, motor power is 26 kw???

1 Answers   Orient,

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In an ammeter used for measurement of current, what is the meaning of the representation of range as '0-50-300'?

4 Answers  

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How the main bus bar rating of 400kV switchyard with one and half breaker scheme is calculated.

2 Answers  

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what is the contact resistance of vacume circuit breaker??

1 Answers  

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hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?

0 Answers  

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What is the earth treantment procedure?

0 Answers  

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we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem is two generator ca be paralled but when slecting third one we need to close NGR selection on third one other wise voltage not matching why?

1 Answers  

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What will happen if a dc source is given to a tubelight. Will it work or wont it work....

0 Answers  

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What is differential relay? How it operates?

1 Answers  

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