what is reactive power?

Answers were Sorted based on User's Feedback



what is reactive power?..

Answer / abdurrahim

Reactive power is part of Apparent power(KVA) which is
useless,oscillation between source to user.And return to
source.

To calculate reactive power,It is a sine factor of the
apparent power.

Is This Answer Correct ?    8 Yes 1 No

what is reactive power?..

Answer / kvk surya

reactive power is some part of apparent power which is
depend on power phase angle between voltage and current

Is This Answer Correct ?    3 Yes 0 No

what is reactive power?..

Answer / rama krishna

Power is defined as the rate of flow of energy past a given
point. In alternating current circuits, energy storage
elements such as inductance and capacitance may result in
periodic reversals of the direction of energy flow. The
portion of power flow that, averaged over a complete cycle
of the AC waveform, results in net transfer of energy in one
direction is known as real power. The portion of power flow
due to stored energy, which returns to the source in each
cycle, is known as reactive power.

Is This Answer Correct ?    2 Yes 0 No

what is reactive power?..

Answer / ghanshyam singh

satisfied with RAMA KRISHNA, the power which is returned to the supply is called the reactive power
actual power consumed is active power while total of both these is apparent power

Is This Answer Correct ?    0 Yes 0 No

what is reactive power?..

Answer / p.thileepan

reactive power is utilised to produce electric n magnetic
field. . ,wer as active power is used to produce torque n
rotations

Is This Answer Correct ?    2 Yes 3 No

what is reactive power?..

Answer / kn

Reactive power is not a working power it stored power in the
form of magnetic field and it is also opposing power

Is This Answer Correct ?    1 Yes 2 No

what is reactive power?..

Answer / keshab nath kundu

reactive power is required for producing magnetic field in
motor type load. .

Is This Answer Correct ?    0 Yes 1 No

what is reactive power?..

Answer / kotha venkatesh

reactive power= activepower/apparentpower

Is This Answer Correct ?    0 Yes 3 No

Post New Answer

More Electrical Engineering Interview Questions

For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,


What is load curve?

2 Answers  


How does a digital electronic meter work??????

0 Answers  


what is power?

1 Answers  


What is the drawback of class b amplifier?

0 Answers  






As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

0 Answers  


Why can't we parallel the secondary circuits of two voltage transformers?

0 Answers  


Can any body tell gulf interview question for experienced electrical engineer ?

0 Answers   Gulf,


For overhead protection we use which transformer?

0 Answers  


what is servo motor and how it works?

0 Answers   Godrej,


Why Exciter higher ferquency ?

1 Answers   Core Logic,


LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

0 Answers   Himatsingka Seide Ltd,


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)