Answer / ajit

power factor correction improve with capacitor or reduce
reative load

Answer / vijay balu raskar

Power factor is ratio of active power to appearant power. we have to use capacitor bank to improve power factor.Also, removing inductive loads. As per power factor error.

Answer / parmod kumar

Power factor can be improved by following method:

1. By use of Capcitor Bank
2. By use of Synchronous motors.

why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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defination of a.c filter

0 Answers  

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what is the HT motor current setting (Motor protection relay)aganist FLA If the capacitor is connected in parallal to the motor to increase the P.F from 0.89 to 0.99. the setting is to be reduced. what is the formula for to calculate the current.(FLA - CALCULATED CURRENT!= )

1 Answers  

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Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?

2 Answers   IOCL,

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What is the use of IGBT in UPS & its working??????????

5 Answers   Reliance,

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battery capacity use of made?

0 Answers   JLL, Shankar Electricals,

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what are different types of alternator and discuss about the methods of cooling

16 Answers   Bhel, Jindal, L&T, Nalco, Vedanta,

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How the starter control the starting current in three phase AC Motor?(In DC apply the reistance).

6 Answers  

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minimum ohm for lighting minimum ohm for Earthing

3 Answers  

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What is the function of attenuator in cro?

0 Answers  

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Whats meant by trivector meter where it is connected at the substation?

20 Answers   GPIL, Infosys, Jakson, L&T, Secure Meters,

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How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?

1 Answers   MEIL,

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