what is difference between KW,KVA,KVAR? also give me the
formula for all the three...
Answers were Sorted based on User's Feedback
Answer / kenn
kw is your true power,kva is your apparent power ,and kvar
is wasted or watt less power
| Is This Answer Correct ? | 20 Yes | 4 No |
Answer / ekanadam rathod
kvar reactive power (kvar)
kw ia active power, kva is apparent power kw and kva
depends on power fator pf=kw/kva to maintain power factor
unity we should inject to the lone kavr to compansate unity
power factor
for exmample if power factor is unity then the kw=kva
kw=4, kva=4 so 4/4=1 this case kw and kva same
if pf =0.98 then the 0.98=4/4 then the kw and kva will be
different
| Is This Answer Correct ? | 15 Yes | 2 No |
Answer / shiva prasad
P= POWER
P= V X I X COS@ IN AC
KW = P X 1000
KW= KILO WATT
KVA= IT IS NOTHING BUT KW
KVAR= V X I X SIN@ IN AC
KW= KVA X PF
| Is This Answer Correct ? | 15 Yes | 7 No |
What is cathode ray oscilloscope (cro)?
why DG battery blast
why tan delta test is carried out in the power transformer? which parameter are measure?
what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????
Define pole pitch?
is there any current flows in our body?
What is the difference between rated and per unit in transformer?
What is the meaning of TRI Vector meter?
7 Answers ABB, Excel Power Switchgear,
sir please send me previous year questions of jspl through which i could prepare myself fpr the test.
64 Answers FGH, HFT, Jindal, Jindal Steel and Power, JSP, JSW, Lin Engineering,
The moisture in air will condense at
what is the significant for using two types of voltage(line voltage & phase voltage)
Which rccb 30ma,100ma,300ma sensitivity should be used in domestic line and what is difference, advantage and disadvantage of all three
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)