Directional Over-Current Relay: Directional over-current protection

Directional Over-Current protection comprises Over-Current Relay and power directional relay- in a single relay casing. Directional relay does not measure the power but is arranged to respond to the direction of power flow.

How does Directional Relay works - Directional operation of relay is used where the selectivity can be achieved by directional relaying. The directional relay recognizes the direction in which fault occurs, relative to the location of the relay. It is set such that it actuates for faults occurring in one direction only. It does not act for faults occurring in the other direction.

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Create: Hrvoje Čočić
Music:Strange precidente from youtube music
Category: Education
Licence: Standard YouTube Licence

[saalimkhan]

bhai background me music daalna zaroori tha kya???

[aymanantoun]

I am sorry, you stole this video from an instructor Muhammed salah and even your explanation missing a lot of concepts and not understandable at all please review it again before you try to upload yourself
regards,

[YemaiahRaja-zkoz]

Please stop the background music not clearing in your voice.

[abhikmondal]

Directional induction type over current relay is used for protection of
A)long transmission line
B)large power transformer
C)ring main system
D)radial distribution line
Which one is the correct ans plz reply sir plz

[samjohnraj]

pls stop backround music. cant hear your voice clearly.