Answer / nur.asidik

to make sure ES can be closed only if line is dead, besides that in common practice, CB status is needed also as interlock Earthing switch

Answer / k.prakashchandra

So that the earth switch can not be closed with supply

star delta connection used in reduce the starting current at 3 times . how its reduce the current please explian .

7 Answers   HP,

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how to test the ht machines?

0 Answers   ONGC,

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what is load shedding

4 Answers   KSEB,

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What are the transformer losses?

0 Answers  

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what is the formula to find out how many amps generater takes running on full load.

4 Answers  

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

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Why is transformer core is earthed

3 Answers  

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what is hormonics. how it is generated & what are the problem faced by that.

5 Answers   APC,

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What is dynamo?How it works and what is the function of dynamo in a DG.

3 Answers   Amrapali,

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if 15 kv is grounding directly what will happen?

5 Answers  

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

0 Answers  

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When is lag lead compensator is required?

0 Answers  

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