how can H.V busbar in a powerstation can be protected?
Answer Posted / amit rajak
High voltage bus bar can be protected from short circuit
fault or surges by using reactors.
These are simply an inductor which is placed at different
location or that part of circuit which is to be protected.
its principle of working is that it dissipates energy in the
form of heat when high voltage passes through it
as per the voltage of the bus bar variable reactors can be
used of variable rating.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
bsnl tta exam question
how to identify the cable quality and what is flame proof cable
what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
What are the main parts of central chiller plant? Explain the function of each stage.
i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?
What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?
how did the testing of protection relays done through current injection
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
how load of a turbo generator can be increased
I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?
What's mean HVF & HAF in Vacuum Circuit Breaker?
How to calculate the Harmonics losses in terms of cost/unit.
If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?