Answer Posted / padmanaban

Since Transformer is a Static device and it is having two
losses namely core loss and Cu loss. The core loss depends
on the Voltage (V) only, where Cu loss depends on Current
(I) only.So for this purpose the transformer always called
its rating in apparent power only(VA).

why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

2073

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define superposition theorem thevnin theorem ,norton theorom?

2455

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i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice

2165

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What is the automatic voltage regulator with servomotor?

2083

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Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?

1949

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what is the role of transistor in Circuit?

1239

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How would you relate your key competencies to this position?

2267

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Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

2029

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can we synchronize star system generators with delta system generators?

2118

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What is the effect of positive feedback on the stability of the systems?

1138

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why the NGR (neutral grounding resistor) always OFF during DG off?

3561

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-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

2183

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what are the reasons of CT circuit faulty in busbar protection scheme?

1512

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If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?

2328

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what is the difference between droop mode and ischnorous mode in thermal powerplant?

2709

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