how can i get the entrance exam papers

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when transformer in load condition neutral earth testing wheater we can do it or not

1 Answers  

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CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

0 Answers  

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which type of motor using in drilling machine ? & who to produce very high torque in drilling machine?

1 Answers   National Drilling Company,

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If two transformers same rating(11KV / 440V)connected in the same primary line(11KV), can we connect(bus coupler) secondary side directly or need a synchronization????

3 Answers  

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Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

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Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.

0 Answers  

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how to identify the cable quality and what is flame proof cable

0 Answers  

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

5 Answers  

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why voltage swells and dips???

3 Answers  

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Whether we used insulated line for 33KV supply. what we called it.

1 Answers  

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whate is aelectrical power fector for exampal

8 Answers  

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