IR= 44 66.4 66.4 IY=0.2 ∟0 ∟240 ∟120 IB=0.2 IR=0.2 66.4 44 66.4 IY= ∟120 ∟0 ∟240 IB=0.2 IR=0.2 66.4 66.4 44 IY=0.2 ∟240 ∟120 ∟0 IB= Note: Measured Trip time = Any Pole Dead time (150 ms) + Tp (70 ms) Directional Test: Expected Actual Applied Voltage V Applied Relay operating operating Direction Current mA status R Y B angle angle 44 66.4 66.4 356-166 ∟0 ∟240 ∟120 66.4 44 66.4 356-166 ∟120 ∟0 ∟240 66.4 66.4 44 356-166 ∟240 ∟120 ∟0 Note: To get the Angle, Current Angle be fixed to zero and Change the Voltage angle. Blocking Scheme Test Channel Send contact Time Test. fault in Reverse Direction
44 ∟0 66.4 ∟240 66.4 ∟120 IR= IY=0.2 IB=0.2 66.4 ∟120 44 ∟0 66.4 ∟240 IR=0.2 IY= IB=0.2 66.4 ∟240 66.4 ∟120 44 ∟0 IR=0.2 IY=0.2 IB= Note: Measured Trip time = Any Pole Dead time (150 ms) + Tp (70 ms) Directional Test: Applied Voltage V Applied Current mA Expected operating angle Actual operating angle Direction Relay status R Y B 44 ∟0 66.4 ∟240 66.4 ∟120 356-166 66.4 ∟120 44 ∟0 66.4 ∟240 356-166 66.4 ∟240 66.4 ∟120 44 ∟0 356-166 Note: To get the Angle, Current Angle be fixed to zero and Change the Voltage angle. Blocking Scheme Test Channel Send contact Time Test. fault in Reverse Direction
p443_-_line_distance.docx