Answer / shahulsnfa

the power which is required to produce working flux is
called reactive power, reactive power P = VI sin phi

Answer / satmeet

reactive power is the part of the current
that is not consumed.It is only used to energise
the field winding to create flux.

Answer / genjua

power loss due to capacitive n inductive load = reactive
power.

Answer / krishnamoorthy s

It is one of the power loss due to inductive load. this also Also called imaginary power or watt less power. It is the power value in "volt amps" obtained from the product of source voltage and source current in a reactive circuit.

Answer / saravananmadurai

reacitive power is wattless power

Answer / abhishek goyal

Its a inductive power
KVAR=KVA SINQ
it will increase or produce by the inductive equipment like
motor, transformer and other inductive equipment. It reduce
the power factor of system.

Answer / prabhakar

REACTIVE POWER IS NOTHING BUT INDUCTIVE POWER OR LOSS
POWERi.

We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

can we run three phase motor by single phase? and what happens if we do this

8 Answers   Kirloskar,

Define heating time constant of electric motor.

3 Answers  

What is meant by line losses, how do you prevent the losses?

3 Answers  

what is MFD value in capacitor?I have 201 Kva load & reactive power is 150 Kvar. so how it is calculated?

2 Answers   IIT,

Why are the laminations insulated from each other?

0 Answers  

Mention what are the different colors on wires indicates?

0 Answers  

why odd hormonics only will effect the power system.why not even hormonics

2 Answers  

working principles of cf lamp,incandescentlamp and f lamp?

0 Answers  

Could you measure voltage in series?

0 Answers  

140 is load amps for a equipments and what ratio of CT requied for installimg ammeter to amps montering purpose?

1 Answers  

Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

0 Answers