Answer / shahbaz shaikh

it is the ratio of active power to appearent power it is
denoted by cos phi
it is used to find the power ,and othe rcalculation

Answer / ghulammohyhuddin

what is power factor

apparent lode and actual lode is power factor

why is it so important

this is very impotent because control mager demand

that min is if your lode is govt 100amp approval if is
goning to 120 whan to start motor or etc will be amp high
for a second . this will be meter record in meter
electrical company . so power factor work is leed or lage
in this mater . whan lode is going up capastor is working
sablish the voltage and crrent not gonig up ,

resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

4 Answers   HCL, SSC,

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

0 Answers  

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