LBB Relay(Local Breaker Back up) 50Z or 50 BF

[@snehakushwaha4924]

thanku soo much i am working with t&c department and always search out this type of vedio ...and today i am find here..😊

[@surendrakverma555]

Very good. Thanks 🙏🙏🙏🙏🙏

[@vullijagannadh2810]

Why we use diode D1 in the circuit

[@myjourney8090]

Very nice vedio sir please make in hindi

[@relayprotectionelectrical]

Ok next time

[@manireddy8486]

👍