what is the use of reactive power

Answers were Sorted based on User's Feedback



what is the use of reactive power..

Answer / ripon

"what is the use of reactive power"

Ans: Reactive power comes from usually reactive component
of circuit such as capacitor ,inductor.Normally we calculate
real power for power calculation .That does not mean that
reactive power is useless.For example, in motor there is a
magnetizing current and without this current motor won't
rotate but interesting matter is that since motor coils are
inductive so the power from magnetizing current also
reactive power . So will u say this power is useless?

Let u want to drink milk .So drinking milk Ur main goal
.But when u drink milk u use a glass or something to hold
the milk. U can now compare reactive power as a glass,real
power as a milk and the summation of reactive and real power
is apparent power thats mean for drinking milk ,u need milk
and glass both.

Is This Answer Correct ?    12 Yes 0 No

what is the use of reactive power..

Answer / ripon

friend Vikas Tomar u r right.

Is This Answer Correct ?    1 Yes 1 No

what is the use of reactive power..

Answer / vikas tomar

Ripon my friend u r right.
but as i know that that reactive power balances the grid
stablity by maintaining tha voltage constant of the
line .hence reactive power makes the voltage constant.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

What is the diff. between two phase & three phase supply.

7 Answers   Crompton Greaves,


why motor starting current is High ?

11 Answers   Bhel, Jindal,


maintenance parameters of sewage treatment plant

1 Answers  


WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv

5 Answers  


why different series of vfds (like allenbradley)are used in industry ?

0 Answers  






Why C.T secondary s2 done earthing?

4 Answers  


As i want some model question paper in basic computer science and history please send me immediately sir

0 Answers   TNPSC Tamil Nadu Public Service Commission,


Why is copper a better conductor of electricity than aluminium?

5 Answers   AES,


what is the difference between kva and kw ?

5 Answers   TCS,


Differcence between UPS and Inverter.

4 Answers   Adani,


why to need a electrical earthing?

2 Answers  


my project load is 6 MW so please suggest the size of cable.. ALU 3c 400 aqmm cable can be sufficient.. is there any thumb rule for calculation of cable size please help me

1 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)