Answer Posted / kumar

I can't clear about this question but in alternator we
flash the field in RR(rotating rectifier)by give the Dc
voltage directly to field Its the method for developing AC
voltage

what is the difference between linear choke and suction choke?

2777

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2276

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How isolater function when installed inelectrical 440V wiring

2291

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Which capacitor is preferred for high voltage and frequency?

1142

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What are the basic elements used for modeling mechanical translational system?

1186

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What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?

2232

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Define load factor?

1172

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What is order of the system?

1178

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What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

2383

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Is it possible to connect a safety device in to parallel?

2190

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what is the use of vcb & isolator in substation?

2459

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what is the difference between b c d curves on mcb

1856

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How many gap between finger contact in a.c.b. and v.cb.?

1327

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What is the difference between acs 550 & acs 850

5863

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hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1939

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