what is the difference between KVAR & KVA ?
Answer Posted / anand
KVAR is the reactive power utilised by the generators,
transformers, motors for producing magnetic flux
KW (true power) is the actual power or true power that
performs actual work
KVA ( Apparent power)is the vector summation of KW+KVAR
KVA=KW+KVAR
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
what is invertor supply and raw powersupply
why booster transformer is used in sumpners test conducted on transformer????
difference between semiconductor & conductor & insulator?
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
how to calculate the fault in substation
Brief working principle of stabilizer,application & safety precautions
what is the safety points of vaccum circuit breaker.
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?
what is the difference between electrical and electronic choke?
In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.
What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?
what is circuit breaker in transfomer and where it used