what do you mean by power factor ? in new view
Answer Posted / pradyumna171
It is the value of cosine angle between voltage and current due to inductive load (legging power factor) i.e the the value of cos 36 degree is 0.8 ( 0.8 cos fi ),cos 26 degree is 0.9 approx.(0.9 cos fi) and so on. It is also calculate by
True power/Apparent power,Resistance/Impedance or conductance/Admittance.here current leg behind voltage And in capacitive load that angle is minimized i.e improving the power factor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???
how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw
plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in
what is meant by skew width in machines?
how to compute kvar in substation feeder to improve power factor and sending voltage
hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?
what is RFCT and Insulgard Relay & It's function?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer
wish of these transformer uses oil?
How stabilizer works??
how does the thyistor work in dc drive?
1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor
What is the RME and explain the full form and what is the RME work?
Which power will flow first if we switch on a motor Active or Reactive? How?