Answer Posted / muhammad zubair
electrical power factor is the ratio b/w actual power(kw)
and apperent power (kva).and also ratio b/w resistence and
impedence of a circuit.when ohmic resistance and impedence
will come equal power factor will becom unity.we can
improve pf to control the inductive reactance of a coil.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
How much voltage we need to apply in 33kv cable during hipot test of cable
What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines
what is mind in cable
What are the main significances of root locus?
how did the testing of protection relays done through current injection
volts=230 c=10mf a=??
I am inpecting a 10kVA UPS what tests should i do and should i observe?
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
what is the difference b/w UHVDC and HVDC(LIGHT)?
distribution is maximum done by a)radial b)network c) parallel d)b & c
what are factors to be consider in electrical installation like load factor,diversity factor .....
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
what is difference between line differential and transformer differential?
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer