Answer / amol folane

fistly calculate the
total load current,then
multiply it by 1.2 for
the tollerance in
current.

Answer / sandeshg

by using wire gauge calculate the size of the conductor and
number of the conductors and finally see the data sheets of
conductor size sheets

two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping found its excitation was on & turbine running at rated speed.Please clearify why that TG tripped in reverse power ?

1 Answers   Bhel, Birla,

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why potetial transformer primary ground?

1 Answers  

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what is meant by rotating magnetic filed

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Why ideally the internal resistance of voltmeter should be infinite and of an ammeter be zero

2 Answers  

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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2 Answers  

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sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

0 Answers  

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What will happen if 2 phase supply is given to 3 phase motor?

4 Answers   ABC,

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can transformer develop three phase poer from a single phase source?

2 Answers  

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whati s the sludge current in ups

0 Answers   Future Group,

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Please let me if star point(Nutral) of Delta/ Strar transformer, in 4wire (TPN+E) is tobe gruonded seperatly,inaddition to LV Panel earthing????

1 Answers  

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what does kirlosker deals with?

3 Answers  

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How to protect the water pump by no load running.

9 Answers   Cushman Wakefield,

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