Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much

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Any one Give me formula for to increse the power factor,
0.8 to 0.95, How much the KVAr Required

Question Posted / pasuvaraj

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Emerson, Rajshree Sugars, Siemens, I also Faced
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Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / thowsif_emerson_csm team

Calculation of Required Kvar:-

Initial P.f-PFi , Desired P.f-PFd and Real Power of Load in
KW...

KVAR=KW(tanAi-tanAd)

where,

Ai=Cosinverse(PFi) = Initial Power Factor Angle.

Ad=Cosinverse(PFd) = Final Power Factor Angle.

For Example:-

PFi=.85 & PFd=0.9 & Real Load=50 KW

For this required KVAR is 6.7 KVAR....

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11 Yes

4 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / thowsif_emerson_csm team

Hi Pls Provide me the following Details:-

Input Load in KW....

Is This Answer Correct ?

7 Yes

2 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / sonam sherpa

P.F = M.D*(Tan(cos-1 x)-Tan(cos-1 y))

M.D - max. demand.
x- Actual power factor
y- Required power factor

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4 Yes

0 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / stanley

pls verify the whole questions. i just already give the
formula with examples.

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2 Yes

0 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / sonam sherpa

in above formual P.F- Capacitor rating in Kvar

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2 Yes

0 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / rupesh sharma

kvar= kw(tan phii- tan phir)

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2 Yes

2 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / akhilesh singh

please go through V.K.Mehta's book (power system)

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Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / sk rafiquil islam (kaithi,jamu

p=1.732*v*i*cos phaii so cos phai=p/(1.732*v*i) so,we can decrease of current we can developed pf

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0 Yes

1 No

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required..

Answer / ravi

Hi All,

Can u pls provide me the correct formula to calc.
P.f?????????????????

Is This Answer Correct ?

1 Yes

3 No

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