What is the difference between KV,KVAR,KVA,KW?
Answer Posted / ashish patil
kv- kilo volt= e.g 132kv ,220kv,400kv.
kw- active power=V.I cos@,kva -apperent power=v.I,kvar-
reactive power=V.I sin@,
kva2=(kw2+kvar2)
power factor=kw/kva
| Is This Answer Correct ? | 172 Yes | 28 No |
Post New Answer View All Answers
Explain the advantages and disadvantages of thermal power plant?
How vfd saving power.
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
What is phenomenon of electromagnetic induction and how it works?
Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.
WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
Compare salient pole and cylindrical rotor machines.
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
What is the difference between hot and cold loop testing?
how we explain parallel paths armature winding?
HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?
how to calculate kvar in Akiva
What is the dc grounding system and what is diff between AC/DC grounding system?
wow to calculate the transformer rating(KVA)