how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify i

Categories >> Engineering >> Electrical Engineering
Suggest New Category

how we can improve power factor from 0.8 to 0.85 or 0.9 &
how we identify its either lag or lead ? thank you

Question Posted / ramya

7 Answers
14982 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / rahul das

power factor can be improved by various methods...some of
them are...
1. by the use of capacitors used in paralel
2. by the use of synchronous capacitors

Is This Answer Correct ?

7 Yes

0 No

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / hit_dav

By putting Automatic power factor correction panel which
has the capacitors in steps as per load requirement for
improving power factor & with relay for identifying whether
it is leading or lagging.For that first of all we need to
understand our load(KW) conditions then we can calculate
how much capacitors in KVAR we required.

Is This Answer Correct ?

7 Yes

1 No

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / md.atikur rahman

how we can improve power factor from 0.8 to 0.85 or 0.9

Is This Answer Correct ?

3 Yes

0 No

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / k

According to formula

PF=kW(Tan phi1 - Tan Phi2)

Is This Answer Correct ?

3 Yes

1 No

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / ahmed

How to improve power factor. Watch this video will clear your concept.https://youtu.be/SpZ0354kTMk

Is This Answer Correct ?

0 Yes

0 No

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / ramya

hit dav thanks for posting your answer please can you
explain with example ?

Is This Answer Correct ?

0 Yes

1 No

how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lea..

Answer / milinda4p

most of the loads are inductive so most of them are lagging

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

Is reverse power relay of generator operate due to voltage variation problem? please clearify.

1 Answers Birla,

in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

4 Answers NPTC, TCS,

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

9 Answers

what is the solution for meger test failed the MV cable?

1 Answers

I NEED RRB CHENNAI (JE ELECTRICAL) QUESTION PAPER FOR LAST 5 YEAR AND I NEED RRB (JE ELECTRICAL) SYLLABUS.PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

12 Answers DFM, Hindustan Unilever Limited, JE, Pace, RRB,

sigal phase supply is 230 v ac two phase supply is 415 v ac why three phase supply is 415 v ac why not 690 v ac

4 Answers

high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...

0 Answers

what is grounding & what is the value of groumding rod 2.5m?

3 Answers

how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

0 Answers

How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

0 Answers

what is the difference between elcb,rccb,mcb.

8 Answers HCL, RCCB,

what is the difference between RMS meter and normal meter

3 Answers TATA,

For more Electrical Engineering Interview Questions Click Here