इस वीडियो में बताया गया है बुकालज रिले के बारे में।
Buchholz रिले, एक ऐसा रिले है जो ट्रांसफार्मर मे बड़े फॉल्ट होने से बचाता है.
Buchholz relay:
This relay is alone sufficient to protect the transformer against all the internal faults.
1. core-bolt insulation failure.
2. short-circuited core laminations.
3. bad electrical contacts.
4. local overheating.
5. loss of oil due to leakage.
6. ingress of air into the oil system.
7. short-circuit between phases.
8. winding earth fault.
9. winding short-circuit.
10. puncture of bushings.
The Buchholz relay indicates the internal faults due to heating and it helps in avoiding the major faults.
Severity of the fault can be determined without even dismantling the transformer.
If a major fault occurs the transformer can be isolated with the help of a buchholz relay to prevent accidents.
#buchholzrelay #transformerprotectionrelay #buchholzrelayintransformer #buchholzrelaykyahai #protectionrelay #transformer #transformerfoult #transformermaintenance #relay #transformertroubleshooting #electricalknowledge #electricalinterview #electeicaltechnicianinterview #electricianjob #electricalmaintenancejobinterview
Негізгі бет Buchholz Relay l what is Buchholz relay l Buchholz relay kya hai l transformer relay protection l
Пікірлер: 1