Over Current Relay Test Report: Doble Engineering Company
Over Current Relay Test Report: Doble Engineering Company
Over Current Relay Test Report: Doble Engineering Company
Relay Functions
Fault Element Characteristic Name Pickup Setting Time Current Time Tolerance
Type Type Tolerance
x In A -% +% -% +%
Ph-N I> ABB IEC Normal Inverse 0.200 1.000 0.100 5.000 5.000 10.000 10.000
Ph-Ph/ I> ABB IEC Normal Inverse 0.850 4.250 0.100 5.000 5.000 10.000 10.000
3Ph
Ph-N I >> ABB Definite time 1.000 5.000 0.040 0.000 0.000 10.000 10.000
Ph-Ph/ I >> ABB Definite time 2.000 10.000 0.040 5.000 5.000 10.000 10.000
3Ph
Test Configuration
Prefault Voltage 69.28 V,Ph-N Fault Type Fault Voltage Fault Angle
120.00 V, Ph-Ph [V] [Deg]
Prefault Current 0.000 A Ph-N 34.64 -30.00
Max Test Current 14.000 A Ph-Ph, 3Ph 30.00 -45.00
3I0