This video will explain about the working of a circuit breaker clearly with an animation.
Sf6 circuit breaker animation.
The sf 6 circuit breaker is mainly.
The contacts of the breaker are opened in a high pressure flow sulphur hexafluoride sf6 gas and an arc is struck between them.
One could also witness what happens when a circuit fault occurs and.
Thanks to these developments.
Main and arc contacts identification alo.
The sulphur hexafluoride gas sf6 is an electronegative gas and has a strong tendency to absorb free electrons.
Identification of components 2.
These circuit breakers are available for all levels of voltages.
Circuit breaker field from the first breaker to use sf6 gas as an arc extin guishing medium in the 1980s to the newest breakers described in this article rated at 24 000 a naturally cooled and 38 000 a with forced air cooling and able to handle short circuit breaking currents of up to 200 ka.
In an sf6 circuit breaker sulphur hexafluoride gas is used as the arc quenching medium.
Sulphur hexafluoride sf6 circuit breaker a circuit breaker in which sf 6 under pressure gas is used to extinguish the arc is called sf 6 circuit breaker.
Sf6 is also a suitable medium for metal clad high voltage substation called gas insulated substation.
In this video sf6 circuit breaker is discussed with respect to following points.
Single interruption sf6 circuit breaker is suitable for 245kv systems.