Answer / k.prakashchandra

Each generator should have its own tr called UGT (unit gen
tr) for unit differential protection .The capacity of tr is
equal to or a little more than that of gen .

What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

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what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

0 Answers   Bhel, CFL,

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which protection are used for turbo generator in thermal power plant.

1 Answers   Grasim,

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Control wiring of a dol starter for forward and backward

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What is ics,icu,icw of load breaker

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what are the sample questions asking to the test cunducting for electrical superwising lisence test?

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calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

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Can you use step up generator transformer of voltage ratio 16.5kv/420kv in place of step up generator transformer 15.75kv / 420 kv

1 Answers  

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Please give me a erda placement paper

0 Answers  

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why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

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why CRGO material used in transformer?

2 Answers   Honda, Yazaki,

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What is the Current equation in series RLC circuits.

0 Answers   ABB, Bhel,

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