Answer / ruddho

usually for form factor.

Answer / sweetlimeforum

it has something to do with the form factor..well may
be...but really dont know how...!

Answer / firoz n

in trsfrmr emf eqn., rms value of voltag induced=fm fctor *avg value

WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL AND SHUNT TRIP COIL OF AN ACB?

2 Answers   Alstom,

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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What is the "IS" for Rising Main?

1 Answers   APTransco, NTPC,

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how ti maintain the power factor in power generation

1 Answers  

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What is the difference between ground & earth or neutral

1 Answers  

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WAHAT IS ELECTRICITY

5 Answers   Vijai Electricals,

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i have 400/230v transformer and didnt done the neutral eatrhing. i connected one lamp to one phase and neutral to the earth. but the lamp is not glowing. again i connected neutral to earth and repeated the same. then the lamp is glowing. in the first condition i tested with a line tester also, at that time the tesrer is glowing what is happening i dont know can any one help me?

1 Answers  

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what purpose of the percentage impendance in transformer

3 Answers  

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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for selection of transformer we will considering 5 to 6 times of starting current of higher rating motor connected to secondary side. according to process wise we will start the motors gradually suppose if we will start 15 to 20 motors at a time wat will happen?

1 Answers  

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why we use low kv lightining arrester in line for example 9 kv using in 11kv

1 Answers  

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how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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