1. what is usage for power factor in industries??
2.why we need to monitor power factor??
Answers were Sorted based on User's Feedback
Answer / dharamveer yadav
as we know in industry there is both inductive and
capacitive load for better efficiency and life of equipment
we require to maintain power factor at unity otherwise
there is leading or lagging power fator and which is not
desire for better efficiency and if your power factor is
goes down to .8 then you have to pay charge for that
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / aashish
although he is right...but usually
the pf is not improved to
unity ...because under light load
conditions....it will become leading
and deliver power...so pf is imprvd
till the point savings is max...and of
course the best efficiency alngwith
economy....dats y there is a need
to maintain pf in
industries....where we can achieve
savings in energy terms...
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / shariff
Power factor is very important for the industries,as they
are main source of inductive loads and it is a burden on
the power transformers(less kVA utilzation),so the power
factor to be maintained above 0.8 pf and also the same to
be monitred to avoid the penalties from the distribution
companies.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / aashish
pf is maintained to close to
unity....to avoid leading pf
operation when lightly loaded....to
save enrgy monitorng is necesary..
| Is This Answer Correct ? | 0 Yes | 0 No |
what is the difference between LLL and LLLG fault ?
what is diffrence between primary & secondry transformer?
How to the calculating the Reactive power ( kvar )
why transformer neutral and CT Secondary neutral is connected to earth?
what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer
a 440v 60hz 03 phase 100kw generator can deliver how much power in kw for 220v 60hz 01 phase load?
when conductor rotates in varying magnetic field the emf will induced in it and it is sinusoidal in nature ...? Why it is not in square wave and rectangular wave in nature?
I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.
Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.
what is mean by descripiency relay? & wht is its ansi code?
what is frequancy
at which voltage level arcing ground is occurs ??????????
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)