WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?
Answer Posted / jeny
Due to corona effect
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What is the general system requirement of alternator?
what about GD square and its important for motor design?
What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.
what is p.s impedance measurement test in earthing transformer?
A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
What is Load sharing of Transformer ?
what type of motor used to move a 1 ton gate? and relate ratings with load.
how braking & making capacity of circuit breaker is calculated?
What is the function of interposing current transformer?
difference between the applicability of nortons and thevenin theorem
what is the standard duration after failure EB power
What is VSCF windelectrical system?
What is the function of electron gun used in crt?
How the PF control while running DG set with load
how cables go in and come out for distribution from the feeder pillar box?