IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND
Q????????????
Answer Posted / mona
reactive power=sqrt(3)(w1-w2)
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
how to calculate the conductor size for certain KV transmission line and distribution line?
Draw the single line diagram of the power station?
How to test IR testing & magnetic balance test
What do you mean by Frame 5 Gas Turbine as well as Mark II.
what is solkor relay and which condition it will act?
what are the applications of PLC?
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
How to run a three phase motor into single phase........
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
What is the problem of internal failure in ship engine telegraph system norcontrol?
how can i get an electrical c-certificate?
How to calculate impedance volt in Transformer?