if we convert kw into kva,which one formula use by us,pls
tell me?
Answer Posted / shock moorthy
For 3phase supply
KW= 1.732VIcosQ
KVA=1.732VI
for 1phase supply
KW=VICosQ
KVA=VI
if KW givwn means
KVA=KW/CosQ
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is the Surge suppresor? Why using in a UDB's and How it works?
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
Iin ESP why positive is grounded ? why not negative ?
PLZ EXPLAIN CORONA,SKIN,BIRD PALE,SPAN,SAG Effects of power cable.
I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?
what is the formula to calculate voltage drop/loss on 66KV Transmission Line?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
What is transient Phenomenon?
What is the use for cable entry in control room?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
wish of these transformer uses oil?
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
what is cogging and crawling
Define unilateral circuit?
What do you mean by a phase angel of instrument transformer?