What about Reactive power.and role of that one?
Answers were Sorted based on User's Feedback
Answer / dkmathur
This is the power which is utilized to produce flux /
magnatic field in a electrical equipment which is very
basic for any electrical equipment. During this process we
lose some power also. This total component of power is
called reactive power. By reducing losses we can reduce
this reactive power requirement and power factor will be
improved.
| Is This Answer Correct ? | 17 Yes | 0 No |
Answer / pavan
It is the un-utilized power. Which plays on power factor.
| Is This Answer Correct ? | 2 Yes | 0 No |
reactive power is the power absorbed by the reactive element
If ac power is required to be transferred there must be
reactance,there must be reactive power.
power transferred p= (EV\X)sin(delta)
so for power transfer we have to see that reactive power
must be present and for transferring more active power we
have to see that reactive power must be minimum.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / sandy
Reactive power eats up your electricity without actually
doing any work. Its contributed by lagging and leading loads
like motors and capacitors.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / suburavichandran
Reactive power is a power which is used to keep the equipment or coil a magnetized one which is termed to be a loss in most of the case.
Its actually not a loss its a power to be spent on holding the magnetic flux throughout the operation of that equipment.hence reactive power should be a minimum one so that the real power which is doing the work can be increased
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / pavan
Reactive power will builds the electric and magnetic field
| Is This Answer Correct ? | 1 Yes | 2 No |
hey guys i think reactive power is the power consumed by the
power system during starting . as no power s developed
during starting that s termed as useless power. but its not
reactive power plays a predominant role in power system
| Is This Answer Correct ? | 0 Yes | 5 No |
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
What is CCT (Correlated Color Temperature) ?
why we use MV panels??? what's r all the needs
what is reactive power and active power
why rating of motor in HP
what is different between kvar & micro farad when its comes across the capacitor rating is it possible to convert kvar to mf or mf to kvar
difference between semiconductor & conductor & insulator?
Define stepper motor. What is the use of stepper motor?
What is the purpose of RECTIFIER ASSEMBLY in AC power generators?
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
What is the work of ACCP in LT panel?
pre arcing time of ehv breaker
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)