Answer / rajesh

I think to prevent collision of two sourse supply as for a.e power grid and DG generated supply.

Please guide if answer is wrong.
Thanks

Answer / k.prakashchandra

It is reverse power relay i.e . directional wower relay

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?

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

0 Answers  

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Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

0 Answers   Adani Power,

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list the advantages of RCCB over other circuit breakers?

0 Answers  

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which type of insulation are used on 132kv transmission line

4 Answers  

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Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

0 Answers   Altra Power,

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why core losses and copper losses does not depend on power factor?

5 Answers  

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what happens when you connect a.c and d.c supplies

1 Answers  

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why connecting surge unit in contactor coil

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The Frequency is measured by _________ bridge ?

3 Answers  

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Define steady state error.

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what is the capacity of storing mass electricity.

1 Answers  

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