Answer Posted / sunny ponna
if we consider two conductors due to potential difference b/w them a violet glow is abserved around the conductor .
if the potential difference is further increased sparkover may happen . this phenomenon is named as corona
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.
why the projects getting loss?
If a high resistance fault occurs,then what are the changes will happen in the system?
How to size Air Circuit breaker (ACB)? What is the most important factors?
what is the method of earthing of a transformer using electrodes?
What is the effect of solar radiation on the design of an Isolated Phase Busduct?
Whether the vacuum contactor requires Short circuit protection?If No,why?
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
What are the operation carried out in thermal power station?
how to identify the cable quality and what is flame proof cable
what material is used in capaciter
Why the cores of large transformers build up of circular cross section?
what is the grounding Calculation formula? spouse i want to provide grounding to 3phase 18kw motor or i want to provide ground to 3phase 10kva dry type transformere or you give me any exemple...... Thanks.
how line turns ratio changes in 3 phase with change in connection
Why synchronous motor is used in power factor improvement,dc series in lift
