wat s reactive power.... how could it be compensated.....
- 4 Answers
- 6870 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / ramanjaneyulu
Power has two components - active power that is used in
doing useful work and reactive power that is a loss to the
system. Reactive power is given by sqrt(3)*VISin(phi)in
case of three phase power supply.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
what is self capacitance of inductor
Difference between Lugs and Thimbles
what is the difference between fault current ant short circuit current?
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
Motor,transformers,capacitor tubelight etc....
Which type of DG need Netral Earthing?
could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com
what is p.s impedance measurement test in earthing transformer?
What is MS-EXCELL?
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
what are the principles of a booster converter?
Mention what are the different colors on wires indicates?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?
