5-170 G30 Generator Protection System GE Multilin5.6 GROUPED ELEMENTS 5 SETTINGS5(EQ 5.46)Figure 5–75: SPLIT PHASE PROTECTION OPERATING CHARACTERISTICS• SPLIT PHASE FUNCTION: This setting enables and disables the function.• SPLIT PHASE SOURCE: This setting specifies a signal source used to provide current from the split phase CT to thesplit phase protection.• SPLIT PHASE LOAD SOURCE: This setting specifies a signal source used to provide current from the load CT to thesplit phase protection.• SPLIT PHASE A(C) PICKUP: This setting specifies a pickup level for each phase. This should be set less than theminimum expected unbalance (split phase) current due to an inter-turn fault.I split I bias– pickup>( ) and I load min_load≥( )830729A1.CDRIload (pu)I splt phs (pu)Offset SlopeOperateOperateMin LoadOperating CharacteristicIload (pu)I splt phs (pu)Offset SlopeOperateMin LoadOperating Characteristic (mode = over)Iload (pu)I splt phs (pu)OperateOperating Characteristic (mode = over, Min Load = 0, Slope = 0)
