What power factor maintain you maintain at u r organisation
Answers were Sorted based on User's Feedback
Well so many answers to this simple question. The real
answer as per my experience is 0.85 to 0.9. The minimum
requirement by the Electricity boards is 0.8 to 0.85 or
they will charge a fine. But for industry 0.85 to 0.9 is
optimum and above this you will have to use large capacity
of Capacitor banks which is not practical. Also if
capacitors are too many than this will give leading PF and
this is not good since this leads to higher voltage and
many times has resulted in motor burning or failures, and
permature failure of electical equipment.
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / lakshmi shankar pathak
in the industry usually the load is inductive.so i will try to maintain the power factor in the range of .6 to .85
| Is This Answer Correct ? | 1 Yes | 3 No |
Answer / suthan prabhu
for industrial load we have to maintain 0.8 to 0.85 p.f
| Is This Answer Correct ? | 1 Yes | 4 No |
Why do we use copper cable for HT Supply and why not Aluminium?
We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?
in gen traf what is ONAN , ONAF , OFAF and DYN
what is the requirement of commutator in a universal motor?
In auto transformer if power transferred inductively and conductively are same, the ratio of output/input voltage is A 1 B 0.7 C 0.5 D none of above
a motor's measured current is 45amp,whereas the rated current is 38 amps but still it is running ,how?
which is dangerous AC or DC? If so why?
Any one can explaination about calibration with rotating sub standards?
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
What is Biased Generator Differential Relay?
can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating
if 50hz transformer is required to be run on 50% frequency what needs to be done???????????
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)