Answer / nigam

It is a control device used to control power in electrical circuit. It gets triggered by applying a small signal to its gate terminal and acts like a switch.

what will happen if the input of a transformer is dc?

10 Answers   Hindalco,

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

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Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.

0 Answers   ARDE,

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Why the design of electromechanical energy conversion machines is based on the medium of conversion as megnetic field not as electric field?

2 Answers  

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What are the disadvantges of leading power factor

5 Answers  

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can we use the same fuse for both ac and dc?

3 Answers  

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what is nuetral grounding

2 Answers  

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What will be the effect if I use inverter as UPS mood?

0 Answers  

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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Why we use less dia. fuse and conductors at H.T. side, although we use higher dia. cables on L.t. side?

4 Answers   RRB,

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Why does inductor is connected to dc supply? or what is the role of an inductor when connected to DC source?

3 Answers   TCS, TRR,

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Where is 2 phase supply used commercially?

3 Answers   NTPC,

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