dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR cap

dear friends,

we are use 130 hp load run with 0.98 power factor ( 38KVAR
capacitor connected ). if we need improve the the power
factor to 1 (unity). how much kvar capacitor to be add. have
any formula? please share with me.

Question Posted / m.stalin

3 Answers
4776 Views
Reliance, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). ..

Answer / jitendra

130*746=96.98kw
kvar=kw(tan pi1-tan pi2)
kvar=96.98(.2030-0)
= 19.68 Kvar

Is This Answer Correct ?

5 Yes

1 No

dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). ..

Answer / bmk mughal

KW=96.98
COS-1.98=11.470
TAN11.470=KVAR1/KW
KVAR1=19.69
COS-11=00
TANO0=KVAR2/KW
KVAR2=0
Required KVAR=KVAR1-KVAR2
=19.69KVAR

Is This Answer Correct ?

1 Yes

0 No

dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). ..

Answer / puneetpurohit1710

if u can get P.F= 1 u will get noble prize

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

What mean by MLTP

0 Answers Machino,

what is solkor relay and which condition it will act?

0 Answers Equate, TCS,

Explain difference between aluminium coductor & copper coductor.

4 Answers

Hod do u calculate cable size for underground laying and the factors effecting/influencing it??

4 Answers Kuwait Oil Company,

What is ahu ? Working principal.

0 Answers Sodexo,

why protection meter is always connect to star

1 Answers

how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

0 Answers

HOW to speed control of induction mototr using scalar control

3 Answers

Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers PF, Student, TSSPDCL,

it is used to measure the potial difference between two point?

2 Answers

operating Lt & HT voltages used in India?

8 Answers Essar,

What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

0 Answers

For more Electrical Engineering Interview Questions Click Here