Answer / kunal

capaacitor lead the current, in order to get a resultant. but
if capacitor is damaged, then it goes lagging, thus net
resultant is on opposite side. so the direction is reversed

What is the advantage of Neutral graunding transformer insted of Neutral graunding Resistance in generating station explain briefly.

2 Answers  

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how to work droop ct in generating station

0 Answers  

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what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,

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Can anyone explain how the vector diagram of a transformer which doesn't have name plate be found whether it is Dy11/Dy5/Yd11 and so on?

4 Answers   TATA,

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Whats the difference between three phase and single phase?

4 Answers  

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1 hp is equal to how much watt?

0 Answers   Blue Star,

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what is the difference between LLL and LLLG fault ?

1 Answers  

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if 40 watt bulb has higher resistance then a 100watt bulb then according to joul farmula p=I^2R the 40 watt bulb more power consume then 100 watt bulb.

5 Answers  

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how to calculate compresor capacity?

0 Answers  

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how capacitor control the power factor/

2 Answers   ABB, Apollo,

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What is the transfer function?

0 Answers  

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we have one pumping station and 4.6 MW 7 no.s synchronous motors.so there is no required HT capacitor to improve power factor.But we have two no.s of 25 Mva power transformer connect to distribute the power for motors connect with 220 kv line.So i have required the HT capacitor to improve power factor at HT side i mean power transformer bus side.So please suggest how much HT capacitor banks required for same.

1 Answers  

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