Question { 5259 }
if the stetor speed (N S) increase by 20% then the rotor speed will be increased by 20% is it true. ?
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
Question { 3439 }
what is function of reactor coil in Power factor correction
panel
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
Question { 4507 }
what r the tests on the 3 phase transformers
can any one explain how to test using megger on transformers
thx
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 3459 }
How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.
Answer
Is This Answer Correct ? | 3 Yes | 0 No |
Question { 3145 }
what is the MF if CT ratio is 500/5 and in meter
specification is 3.75 REVS/KWH?
Thanks and Regards
Selvendran.N
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
Question { 3803 }
Why relay connected R
phase and B phase.?
Answer
Is This Answer Correct ? | 2 Yes | 0 No |
Question { 2701 }
If ct ratio is 250/1 and mtr is of 5 amp, what will be mf?
Answer
Is This Answer Correct ? | 2 Yes | 0 No |
Question { 5638 }
i HP = ??
746 watts or 735.5
and how??
Answer
Is This Answer Correct ? | 1 Yes | 12 No |
Why not connect relay
Y phase for over
current and earth fault
Answer
Is This Answer Correct ? | 0 Yes | 1 No |
Question { 4973 }
why write 500v on line tester (Test pen)
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 2917 }
How much width of the land shall have to be left below the
EHT line of 440 kv as per the rule. i am told that a
corridor of 35 M width is to be left free below 220 kv line.
please confirm
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
Question { 4744 }
I have a generator of 300kw.400V,50hz . what is means
can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively
Answer
Is This Answer Correct ? | 2 Yes | 0 No |
Question { 3684 }
Why we are testing cables with dc?
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
Question { 3195 }
why using earth testing rod 15 meter 30 meter long to each
other?
Answer
Is This Answer Correct ? | 3 Yes | 0 No |
L&T ACB C-POWER OF 800A FAULS TRIPING AT THE TIME OF 110KW
MOTOR STARTS WITH EARTH FAULT RELEASE
Answer
Is This Answer Correct ? | 0 Yes | 0 No |