After watching this video you will get understand about REF transformer protection
It cover
---why REF?
--extranal fault condition.
---internal fault condition.
---High impedence REF protection
---Low impedence REF protection
---Stabilizing Resister calculatio
Негізгі бет REF protection in hindi/ restricted earth fault protection PART- 1/ Transformer Protection in Hindi
Пікірлер: 56