What is PF? Formula for calculating PF in HT side?
Answers were Sorted based on User's Feedback
Answer / umesh
The Ratio of Active power o to the Apparent Power is the
power Factor. P.F= KW/KVA
| Is This Answer Correct ? | 48 Yes | 10 No |
Answer / sujit288
PF is the ratio between true power & apparent power./PF is
the angle between voltage & current.
PF in HT side PF=KWH/KVAH
| Is This Answer Correct ? | 23 Yes | 5 No |
Answer / sateesh
the cosine of the angle between voltage and current is
called p.f
| Is This Answer Correct ? | 22 Yes | 6 No |
Answer / rajesh singh
The angle between crrent& voltage is called power
factor.Formula- p.f=p/v.I
| Is This Answer Correct ? | 28 Yes | 17 No |
Answer / hari
The cosine angle between voltage and current vectors is called a power factor.
power factor = active power/apparent power.
Note:The power factor is depending up on reactive power. so it is not need on(special) HT side.
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / rajkumar
Power factor is an angle between the waveform of voltage
and current P.F=cos*
P.F=KW/KVA
| Is This Answer Correct ? | 12 Yes | 9 No |
Answer / shivakumar k
The phase angle between current and voltage.
The ratio between true power and apparent power.
cos*=kWh/kvah
| Is This Answer Correct ? | 1 Yes | 1 No |
It is ratio of True Real Power to Apparent power.
Cos phi = KW/KVA = R/Z = True Real Active Power / Apparent power
KW = sq root of 3 x V x i x Cos Phi
hence cos phi = KW / ( sq root of 3 x V x I)
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / muhammad a li
sir
I want lern fuii. formula of power fector
| Is This Answer Correct ? | 0 Yes | 1 No |
State and define ohm’s law?
what is the impedance voltage of transformer?
1 Answers AVI Enterprises, MacLellan,
what is exiter winding,stator winding,avr?how it will work?
why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?
How you give clearance to a spare feeder.
What is OT in a transformer, specify its function.
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
how many mega ohms insullation of the cable can't be use when testing with megger tester for Low voltage cable 240V use?
What is the instrument to check the rotating diode fuse of alternator in running conditions?
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
What is maximum demand?How can we caluclate it?
how a flip flop can be used as a latch?
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)