Directional Overcurrent Relaying Now and Then

[@HoboFreightHamRadio]

Very good presentation!! Thanks

[@ganeshdhandapani31]

Awesome video

[@ahmedelshorpagy2863]

How do I know whether it is forward or reverse.?

[@paulreed8658]

The relay uses bus voltage as a reference to determine direction. Positive power is FWD and negative power is REV. The current will have a 180 degree shift between FWD and REV.

[@KavyaRam]

can i get this ppt

[@khan_tanzeem0521]

👍🏻

[@shubhamkumar531]

51 is directly relay