Answer / m k

after commissioning breakdown voltage test of oil and dissolve gas analysis of oil should be performed periodically.

Answer / suresh

to check the oil temp indicator, winding temp indicator,
check the oil level in conservator

Answer / kashifhabib

I think all the test are performed before commissioning.

Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

0 Answers   Honda,

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who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

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STATE AND EXPLAIN SUPER POSITION THEOREM.

3 Answers   ABB,

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what is OLTC and difference between RTCC and OLTC

7 Answers   Sodexo,

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If 110V DC Coil Contactor taken 15ma DC on load,than how much AC current wil be taken?

0 Answers   Lafarge, Shree Cement,

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why does in transformer the v/f ratio constant?

2 Answers   TATA,

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What is meant by stator?

0 Answers  

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what types of cable used in underground coal mining?

0 Answers  

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Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?

3 Answers   KSEB,

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How does numerical relay work?

1 Answers  

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how to check avr of dg set of 125kva

0 Answers  

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

1 Answers   HPL,

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