03 Directional over current relay testing | REF620 relay testing | DPHLPOC1

In this video we are going to see Direction Over current relay testing for REF620 relay of DPHLPOC1 block with phase diagram
Direction over current working principle you can see below link
   • 02  DIRECTIONAL OVER CURRENT |  Forwa...  
Case 1 Forward Direction over current
Characteristics angle – 45
Max forward angle – 85
Max reverse angle -85
Case 2 Forward Direction over current
Characteristics angle – 45
Max forward angle – 90
Max reverse angle -90
Case 2 Forward Direction over current
Characteristics angle – 20
Max forward angle – 90
Max reverse angle -90
Case 4 Reverse Direction over current
Characteristics angle – 20
Max forward angle – 80
Max reverse angle -80

I have attached the omicron Test report and Omicron file for your reference you can download
https://drive.google.com/drive/folder...