Mohil Sharma when ever there is an earth fault on any phase the flows from phase to neutral through wrath and the circuit completes. So large fault current flows based on transformer’s impedance. The series fuse blows or Mcb trips, thus the fault is isolated.
thank you so much for this beautiful explanation short and simple.
hm you forgot one type of hv circuit breaker the sf6 circuit breaker these typ is many used in hv substations etc etc
correct !
yep the use of sulfur hexafluoride gas I was literally about to comment
Surely you mean MV and not HV?
Thanks 🙏🙏🙏🙏
VCB single phasing me Kam karta hai ki nahi
shekhar dewangan nhi
You did not answer what is on the main title of this video
very nice,
ait circuit breaker m air ka kya kam h sir
Mohil Sharma arc quenching
sir transfarmer ki neutral ko earth kyo krte h sir
Mohil Sharma when ever there is an earth fault on any phase the flows from phase to neutral through wrath and the circuit completes. So large fault current flows based on transformer’s impedance. The series fuse blows or Mcb trips, thus the fault is isolated.
អគុណthank
I like how you didn't explain how vacuum circuit breakers work. Worthless video.
SF6
ok thanks sir