what is power factor

Answer Posted / simon

Resistance/impedance

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is turn ratio of a transformer?

660


What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

1558


explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

2195


How servo stabilizer works.

1629


Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

1633






why we have and use 3 phase not 2 or 4 or other in power system?

1681


What information we need to prepare relay coordination chart

1838


sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

2898


How many devices can be connected in one zone of FACP

1787


A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

1516


How capacitor improves pf

1196


How we calculate DC inducation moter Amp? Sir pls give me formula......

1418


what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

1710


why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

1555


how to calculate current and voltage in a same circuit?

1672