WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?
- 26 Answers
- 22626 Views
- GE, I also Faced
- E-Mail Answers
Answer Posted / met
The Corona Effect (the occurrence of bluish aura in the
transmission lines) and the Hissing Sound are both products
of the ionization of the air surrounding the conductors.
The ionization is the result of the interaction of gasses,
usually Nitrogen and other contaminant gasses, with Oxygen.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
How to calculate ant test the burden of Current transformer
what are the principles of a booster converter?
Mention what are the different colors on wires indicates?
static chagre
How can a equal potential zone be carried out in conductors?
What is the size of a 60 watt and 80 watt tubelight?
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
how much cable size required for 70 kilowatt load.
can mini-curcuit supply MIL-tested transformer !
what is current check gurd relay?
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
