Answer Posted / sukhvinder

distrbution 415 v
gen 11kv
trans 33-765 kv

What is transient response?

1181

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please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in

2067

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A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?

5368

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Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

3581

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What is meant by short-pitched winding?

1259

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how to calculate the loss tangent of electrical cables

2132

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Pl.brief me any electrical major fault you have rectified.

2006

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1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

2402

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Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2429

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How can maintain our H.T. motors used in cement plant. please send me procedure.

5188

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Where voltage are high and current to be interrupted is low the breaker preferred is:

2344

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If you have an earth with pilecap then your resistance is really low. why and how?

2072

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what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

2096

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which protection function should measure RMS value of current&DFT value of current?

2135

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

1982

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