Answer / deependra shakya

CURRENT TRANSFORMER & VOLTAGE TRANSFORMER ARE WORK ON SAME
PRINCIPAL ( THEY ARE ALSO CALLED INSTRUMENT TRANSFORMER).

Answer / shinyvikram ganji

INDUCTION MOTORS

Answer / raguram

the principle behind teacformers is electromagnetic
induction.similarly alternators also work on the same
principle.

What is meant by sotf,lbb,power swing,pole discrepency,auto reclose?

1 Answers   Bunge, Electrical, Omega, TCS, TNEB Tamil Nadu Electricity Board,

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How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.

1 Answers   HAL,

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my company total load is 1000kw, 415volt, all load are inductive load. incoming powerfactor is .8. we want to have0.95 pf connecting capacitors. so now how much rating of capacitors we have to connect? show how?

3 Answers  

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In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?

0 Answers  

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dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

0 Answers  

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Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

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ratings of lightning arrester

0 Answers   Bajaj,

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what is apparent poewr, reactive power, & active power?

0 Answers  

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what do you call the last pole on a overhead line near a substation

2 Answers  

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What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?

3 Answers  

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WHAT IS THE DIFFERENCE BETWEEN NUTREL AND EARTHING

10 Answers   Areva,

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what is the relationship between phase & neutral

0 Answers  

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