Interested to Buy Any Domain ? << Click Here >> for more details...
What is the reactive power and how to control the reactive
power in power plant
- 14 Answers
- 27046 Views
- I also Faced
- E-Mail Answers
Answer Posted / saleem pasha
reactive power will come in picture when ever the voltage
and current are not in phase in AC CIRCUITS,
POWER THAT CONTINOUSLY BOUNCE BACK AND FORTH BETWEEN SOURCE
AND LOAD IS KNOWN AS REACTIVE POWER , AND IS MEASURED IN VAR.
IN CASE OF POWER PLANT, SUPPLYING POWER TO INDUCTIVE LOAD
LIKE INDUCTION MOTOR WHICH REQUIRE REACTIVE POWER TO PRODUCE
MAGNETIC FIELD FOR THEIR OPERATION, IF AT ANY TIME THE MOTOR
RECEIVE LESS REACTIVE POWER FROM SOURCE THEN VOLTAGE WILL
SAGDOWN AND IT IS NOT POSSIBLE TO PUSH THE POWER DEMANDED
BY THE MOTOR , THEN IT BECOME NECESSARY TO SUPPLY OR
GENERATE REACTIVE POWER WITH THE HELP OF CAPACITOR BANK/OVER
EXCITED SYNCH MOTOR/THYRISTER CONTROL CAPACITIVE
INDUCTOR/VOLTAGE SOURCE INVERTER, IN THIS WAY WE CAN CONTROL
REACTIVE POWER.
| Is This Answer Correct ? | 25 Yes | 2 No |
Post New Answer View All Answers
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?
why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
WHAT IS ELECTRICAL MAINTAINTENCE ?
what is the meaning of impedance protected in instrument cooling fan
How can we checked Killo Watts of Motor & Alternator?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
i am going to attaned the engineer (disign)iterview at HAL please give me duid line
what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors
Cb closed condition if there is a tcs fail whether cb will trip or not
sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan
why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
WRITEDOWN FEW RELY CODES
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
