Answer / kj

field-effect transistor

What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

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what is mutual induction principle?

2 Answers  

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if voltage bt phase & nutral is 38v in a panel board . whats the root cause.

0 Answers  

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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how to calculate current in HT side when we having LT current

2 Answers  

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what maximum load will take a aluminum cable of 50mm 4 core.

3 Answers  

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Is there any difference between circuit breakers and isolators

7 Answers  

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

0 Answers   DRJ ARDE,

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a.)Ammeter and Voltmeter read rms value or avg. value ? b.)What are symmetrical and Unsymmetrical faults?

2 Answers  

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in a distribution board,if we have a load and we have selected a cable after making all calcs (Deratings and V.D , ect...) the cable we have selected was 10mm.sq. now, shall the internal cable inside the switchboard should be 10 mm.sq Like the external or it can be Less???? if somebody have an specs or information he can help D:

1 Answers  

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during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

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Why the efficiency of generator is more than motor in swinburne's test

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