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Question
What is the difference between KV,KVAR,KVA,KW?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
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 ?    143 Yes 20 No
Ashish Patil
 
Answer
# 2
First take out odd kV= its the Potential difernce (Volt) in Kilo volts
KVA (Apparent power)=vector sum ( kW{active power}+kVAR{Reactive power))

now to tell u in breif in analogous way abot this KVA ,KVAR,KW

suppose we have to take one ball from A to B then

if the path is flat Road the power used is called active power

now if the path is upside of incline road the to take the ball we do extra effort
1) active power work to take ball from A to B
2) reactive power work to take in incline up side (extra work )

but total power used in this case will be greater and work done is same taking ball from A to B, this power is called as apparent power
active and reactive power
 
Is This Answer Correct ?    11 Yes 11 No
Tarun Aggarwal Ymca
 
 
 
Answer
# 3
kvar is reactive power while kva is active power
kvar= v*i sin(theta)
kva= v*i cos(theta)
total power= kva + kvar
 
Is This Answer Correct ?    9 Yes 23 No
Amar Nath Sharma
 
Answer
# 4
KVA-A=KV
KVAR-AR=KV
KW, I DONT KNOW SORRY.
 
Is This Answer Correct ?    10 Yes 37 No
Chungli Mangli
 

 
 
 
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