What is meant by Active and reactive power?
Answer Posted / kmurugan
working power ( KW )to perform the actual work of creating
heat ,light,motin,etc
reactive power ( KVAR ) to sustained the magnetic field it
does not work ( Loss )
Is This Answer Correct ? | 225 Yes | 44 No |
Post New Answer View All Answers
why dc is used in control circuits for MV & LV switchgeras instead of ac
What are the types of windings according to the construction?
Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter
How we can come to know the substation range,without go through any name plate ?
What are your future plans for the company if permanently employed?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
How to choose size of the cable w.r.to current carrying capacity ...
whats the application of voltage regulation? and whats the voltage regulation's device?
what is the VA(Volt-amphere)? define with calculation?
what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.
Alternator rotor earth fault relay circuit
what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm
How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?
Meaning of ingrace protection for motor.for ex IPXY
explain the mode of metal iranafer in Co,welding