GE Multilin F60 Feeder Protection System 5-1195 SETTINGS 5.5 GROUPED ELEMENTS5Figure 5–53: PHASE DIRECTIONAL SCHEME LOGIC5.5.5 NEUTRAL CURRENTa) MAIN MENUPATH: SETTINGS ÖØ GROUPED ELEMENTS Ö SETTING GROUP 1(6) ÖØ NEUTRAL CURRENTThe F60 Feeder Protection System has two (2) Neutral Time Overcurrent, two (2) Neutral Instantaneous Overcurrent, andtwo (2) Neutral Directional Overcurrent elements. NEUTRAL CURRENT NEUTRAL TOC1 See page 5–120.MESSAGE NEUTRAL TOC2 See page 5–120.MESSAGE NEUTRAL IOC1 See page 5–121.MESSAGE NEUTRAL IOC2 See page 5–121.MESSAGE NEUTRAL DIRECTIONAL OC1 See page 5–122.MESSAGE NEUTRAL DIRECTIONAL OC2 See page 5–122.FLEXLOGIC OPERANDFLEXLOGIC OPERANDFLEXLOGIC OPERANDFLEXLOGIC OPERANDSETTINGSETTINGSETTINGSETTINGSETTINGSETTINGPHASE DIR 1FUNCTION:PHASE DIR 1 SOURCE:PHASE DIR 1 BLOCK OCWHEN V MEM EXP:PHASE DIR 1BLOCK:PHASE DIR 1 ECA:PHASE DIR 1 POL VTHRESHOLD:PH DIR1 BLK APH DIR1 BLK BPH DIR1 BLK CPH DIR1 BLKDisabled=0IANoSeq=ABC Seq=ACBYesVBC VCB827078A6.CDROff=0V MINIMUM-Use V when V Min-Use V memory whenV < MinI 0.05 puEnabled=1ANDANDORMEMORY TIMER1 cycle1 secVpol0I1RUNANDPHASE B LOGIC SIMILAR TO PHASE APHASE C LOGIC SIMILAR TO PHASE AORUSE ACTUAL VOLTAGEUSE MEMORIZED VOLTAGE
