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 |
how to calculate the cable size depending on the transformer rating
what are the particle used along with silica gel in transformer breether,explain their functions.
in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.
why synchronous motor is not self starting
what is the voltage present in the telephone?
What is the difference between multimeter
what is inrush curent.
what would happen if u assume to insulate all the overhead lines and no insulators....??do you think it to b an advantag or a disadvantage??justify.
What do you mean by a phase angel of instrument transformer?
What id difference between power and energy?
What is Load commutation and how it is done?Cite some example where this type of commutation is used
WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM
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)