Answer Posted / shiva
kva is active power+ reactive power
the really used power is active power only.
which is v*i*cos pi.
but we dont know user's power factor so ratings are kva for t/f.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is difference between safe PLC and normal PLC
why magnetising curve not start with zero voltage?
how to check three phase motor torque value?
can u tell me the promotion from oiller to enginer
state the working principle of incondenscent tube?
Explain and give examples about VCB?
Why mostly the HV side of transformer has Delta?
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
Can u tell me design of switch yard
im electrical engineer, could any one help me for FEWA exam questions please ?
what is the stear deltaprinceple?
why generator efficiency is more in swinburnes test?
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......
I Want randstand placement papers