What is meant by Active and reactive power?
Answer Posted / rudra
Active Power is real power ,which is utilised to do work.
it is denoted as VI X P.F.
REACTIVE POWER IS USED TO GENERATE MAGNETIC FIELD.
VECTOR SUM OF ACTIVE & REACTIVE POWER IS APPERENT POWER.
| Is This Answer Correct ? | 52 Yes | 10 No |
Post New Answer View All Answers
i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me
what is PID control in VFD drives?
sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used
what is mean by transition resistance of transformer?
How to select a contactor? How many types of contactors are available
what is interfacing in computer studies?
What is an automatic controller?
why we permissive overreach in distance protection.where it is applicable to use in long r short lines
WHAT IS LOAD CELL
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
What is excitation in case of dc motor?
Circuit diagram of tube light without starter using electrical choke
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
What is the classification of hydro projects based on installed capacity?