5-136 N60 Network Stability and Synchrophasor Measurement System GE Multilin5.6 GROUPED ELEMENTS 5 SETTINGS5Figure 5–56: PHASE OVERVOLTAGE SCHEME LOGICIf the source VT is wye-connected, then the phase overvoltage pickup condition is for VAB, VBC,and VCA.PHASE OV1SOURCE:Source VT = DeltaSource VT = WyeVABVBCVCAPHASE OV1 A PKPPHASE OV1 B PKPPHASE OV1 C PKPPHASE OV1 OPPHASE OV1 A DPOPHASE OV1 B DPOPHASE OV1 C DPOPHASE OV1 A OPPHASE OV1 B OPPHASE OV1 C OPPHASE OV1 DPOANDPHASE OV1FUNCTION:Disabled = 0Enabled = 1SETTINGPHASE OV1BLOCK:Off = 0SETTINGSETTINGPHASE OV1PICKUP:SETTINGFLEXLOGIC OPERANDSFLEXLOGIC OPERANDFLEXLOGIC OPERAND827066A7.CDRRUNVAB PICKUP≥RUNVBC PICKUP≥RUNVCA PICKUP≥ANDORPHASE OV1 PKPFLEXLOGIC OPERANDORPHASE OV1 RESETDELAY:SETTINGStPKPtPKPtPKPtRSTtRSTtRSTPHASE OV1 PICKUPDELAY:NOTEV 3 Pickup×>
