robin

• Oct 26th, 2012

 

kw= kva*power factor

reena upadhyay

 Profile Answers by reena upadhyay 

• Nov 4th, 2012

 

apparent p(S)=active p(P)+reactive p(Q)
s=kva=i*v
p=i*vcos@=i*V power factor=s*power factor

rajender

• Nov 5th, 2012

 

apparent power(KVA) is the total power from the supply, active power(KW) is the usefull power at load.