Answer / amolkarne

Ele.Power: Ability of m/c or apparatus to do some useful
work using ele.energy.
power :
1Ph:V.I.Cos Phi..........Watt
3Ph:1.73 . V.I.Cos Phi........Watt

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE TO FINISH THE WORK IS 1.11 2.21 3.28 4.42

3 Answers   Ramky,

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why we are used thermistor in motor

1 Answers  

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why transformer fuse wire is very thin as compared to home fuse wire while voltage lavel is low

1 Answers  

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What is real time power factor control panel(RTPFC)?

0 Answers  

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why current flow throgh conductor.

2 Answers  

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Why earthing is required for diesel tank?

4 Answers   Greaves,

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What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

0 Answers  

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What will hapen if we connect more capacitors than required for powerfactor control? Exactly what will be the effect on power system?

2 Answers   Mandovi Pellets,

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(1) From the following option, which option is correct for largest size transformer.? a)1KVA,25Hz , b)1KVA,50HZ , c)1KVA,60Hz , d)1KVA,100Hz

5 Answers   Torrent Power,

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1kva = kw ?

6 Answers  

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What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?

3 Answers   BARC,

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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