what is reactive and active power?why we need power factor correction?
- 2 Answers
- 4274 Views
- I also Faced
- E-Mail Answers
Answer Posted / ramendra shukla
Reactive power:- the electrical power component
(impedencei.e. resistive,capacitive, inductive load) which
react on active power of electrical suupy is know as
reactive power and given by; Reactive power = visin phi
Active power:- if the presence of only Resistance component
in the power then it is known as active power or the when
the when the cosin angle diffrence between voltage and
current is zero are in same phase or unity pf then the
multification of vlotage and current is known as active
power i.e. P = VI
To put the voltage and current into same phase or closeby
we need to put APFC or Sych. Motor on our utility to
maintain the PF as unity.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
how can i change the rotation of the AC single phase induction motor and show me by diagram
Explain what is rated speed?
mccb service sittings be done?
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?
what is metering cum synchronizing panel and how it is used?
can u please mail me the syllabus for GET exam for damodar valley corporation?
what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker
Write the force balance equation of ideal spring element.
what is resver in electrical enginnering with answer
When we connect the large capacitor bank in series ?
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
what are the pecularity of shaver sockets ?
What are the function of different components of servo motor?
If o/p power is doubled by how much does the sound increase
