Interested to Buy Any Domain ? << Click Here >> for more details...
How Arc Produced in Circuit Breaker When the contacts of the
circuit breaker open.
- 1 Answers
- 5989 Views
- I also Faced
- E-Mail Answers
Answer Posted / mukhesh
yes arc should be produced bcz at last trip contacts
induced curent will beconverted into electro static energy
so that is high voltage so at that time air will act as a
dielectric medium so to form arc if arc to be avoided to
dec deelectric medium so voltage will not rise te ability
to produce arc
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
can i connect the two phases of scott connected transformer,if not why?
How to run a three phase motor into single phase........
what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?
What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation
why we have and use 3 phase not 2 or 4 or other in power system?
explain PV modules in solar energy generation.
What do you mean by a current transformer?
in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips
Why an ac systems are preferred over dc systems?
Where can I get CPWD electrical specifications & Shedule of rates? Please help me
what is advertised hop count
What are the special cables required for explosion proof wiring?
