what is transistors comprised of?

0 Answers  

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explain me how a power factor is improved by adding a capacitor?what capacitor do to improve it?in simple words and in detail?thx

7 Answers  

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how we can calculate 2 phase welding transformer rating or total power?

0 Answers  

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suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?

2 Answers   NHPC,

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which motor is used in watch..??????

3 Answers   Bhushan ITI,

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how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64

0 Answers   Cadsys,

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Why is better to have a minimum ceiling voltage of 250% than 160%?

0 Answers  

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My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

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diff.between servo motor and ac motor

0 Answers   Power Grid,

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how to calculate unit consumption on 3phase 380-415 v0lt kilowatt motor eg ( 55kw,380v,3phase 50-60hz)

1 Answers  

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why in scott connection of transformers, main transformer is tapped at 50% and teaser transformer at 86.6%?

5 Answers   Bhel, Bosch, College School Exams Tests, Wipro,

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From, which load current range ( upper - lower limit current)can Air circuit breaker used for in electrical circuit.

4 Answers   ABC,

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