what is the working principale of air circuit breaker ?
- 5 Answers
- 7856 Views
- I also Faced
- E-Mail Answers
Answer Posted / dipanshu singh
in air ckt breaker air is used as arc quenching medium air
is at 20kg/cm^2
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....
what is the solution for meger test failed the MV cable?
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
How to distinguish whether MCB is DC or AC looking at it physically
EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?
what do u understand from filter factor of reactor?
how to calculate the power factor when instantaneous voltage and current has harmonics in it ?
What is FM200 Gas??Applications........
Why is a plain induction motor unsuitable for wide speed control?
What is the power factor of an alternator at no load?
How generating electric power export to grid from the generating station ?
for opening electrical shop, tips needed.
How can a equal potential zone be carried out in conductors?
