Answer Posted / fireprs

All the Generators produce ac currents(in accordance with
Faraday's Law).
In DC generator the generated ac voltage is converted into
DC through commutator,while in ac gen. ac voltage is
supplied.

draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words

23295

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when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.

2089

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how to calculate the Neutral transformer impedance?

2531

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how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take

2185

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

9440

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In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

1266

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Is MEN and RCD related to each other ?? IF yes then how??

1924

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hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1941

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can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

1791

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What is meant by cold loop test in instrument

2670

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what is the terminal voltage of dc series generator running at rated speed at no load?

7731

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i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

2676

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delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

2048

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i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

3366

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why are u join ntpc

2207

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