Answer Posted / mahamuni raja

to determine the no.of earthing pits required is depends
uponn the area required to dissipate the fault courrent to
the area of pipe electrode.
To protect 35M building , 1no. of lightning arrestor is
sufficient however better to provide two nos.of down
conductors hence to protect the building if any one
conductor fails.

What is the effect of positive feedback on the stability of the systems?

1094

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How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend

2080

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Define resonant peak?

1155

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where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2156

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can we use NPT glands in LT panel

1851

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what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

2103

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what is capacitor voltage transformer?? how it is different from potential transformer?

2195

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What are the characteristics of negative feedback?

1076

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please send previous exams question papers

1834

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Is there any abbrevation for STUB in Stub bus protection

1944

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What do you mean by Frame 5 Gas Turbine as well as Mark II.

2505

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Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

2148

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what is the function of statics switch in ups and tell me parts

2045

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What are safety device in vcb and acb?

3888

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How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

1619

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