Suppose am having the PF value .8, so how can we say that
is it lagging or leading?

Answers were Sorted based on User's Feedback



Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / raveendran.p

Pf is usually spelt as 0.8 lagging or 0.8 leading. There is
error in telling otherwise. However relatively 0.8 can be
assumed as lagging since lagging pf is commonly encountered
in power systems. Leading pf mostly will be stated
explicitely.

Is This Answer Correct ?    29 Yes 1 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / mukund

if you are considering any equipment such as motor or
lighting load such as fluorescent lights
most of the loads are inductive in nature
you are talking about 0.8 lagging p.f.

people are using capacitor banks to improve p.f. upto unity
in this case it is definately 0.8 lagging p.f.

Is This Answer Correct ?    17 Yes 3 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / vidhya

THE NATURE OF A POWER FACTOR WHETHER ITS LEADING OR LAGGING
IS DETERMINED BY THE TYPE OF LOAD WE ARE CONNECTING TO THE
SYSTEM.

Is This Answer Correct ?    13 Yes 1 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / chandrashekar g

POWER FACTOR
1.If the value is -0.8 then it is lagging pf.
2.If the value is +0.8 then it is leading pf.

Is This Answer Correct ?    13 Yes 6 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / gunasekaran

normally load r lagging nature so it is lagging power
factor only

Is This Answer Correct ?    3 Yes 1 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / nandu

Raveendran.p is right
if insufficient data is given than it is assumed to be lagging.

Is This Answer Correct ?    0 Yes 1 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / priya

if generator burden increases with this pf it is said to b lag and vice versa is lead

Is This Answer Correct ?    0 Yes 1 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / santoshvarma

Just is the KVAR value from multifunction meter if it is
positive then 0.8 is lagging pf and if the KVAR value is
negative then 0.8 is Leading power factor.

Is This Answer Correct ?    0 Yes 1 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / manoharmadhu kumar

by taking the avarage values of kwh and kvah . by
considering this values we can say that if kvah is greater
it is -0.8 pf or if kwh is greater it is +0.8 pf or if both
values are same it is unity pf or it is=1 pf .

by manoharmadhukumar

Is This Answer Correct ?    0 Yes 2 No

Suppose am having the PF value .8, so how can we say that is it lagging or leading?..

Answer / neeraj agrawal

insufficient data

Is This Answer Correct ?    4 Yes 8 No

Post New Answer

More Electrical Engineering Interview Questions

Can someone explain how does an IDMT relay works.

1 Answers   AFM,


What are documents to be required for export of the material?

1 Answers   Siemens,


what type of earthing do for dry fissure rock?

0 Answers  


what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

1 Answers  


What are the Application of CT & PT ?

2 Answers  






what will happen if i connect or change line with phase terminal

1 Answers  


what are the main differences of delta and star connection

5 Answers   Essar,


132 KV TRFO BUSHING CT BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

3 Answers   vguard,


state the working of discharge lamp?

0 Answers  


2 hp motar how many amps taken please show me the formula

4 Answers   Cable Wireless,


how induction generator generated the power without excition like syncronous generator.

3 Answers  


how we calculate the short circuit capacity of the busbar in LV & HT?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)