GE Multilin T60 Transformer Protection System 5-1875 SETTINGS 5.6 GROUPED ELEMENTS5Figure 5–95: PHASE TIME OVERCURRENT VOLTAGE RESTRAINT CHARACTERISTICFigure 5–96: PHASE TIME OVERCURRENT 1 SCHEME LOGIC0.10.20.30.40.50.60.70.80.91.00.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.00818784A4.CDRMultiplier for Pickup CurrentPhase-Phase Voltage ÷ VT Nominal Phase-phase VoltageSETTINGSETTINGSETTINGSETTINGSETTINGMULTIPLY INPUTSFLEXLOGIC OPERANDSETTINGPHASE TOC1FUNCTION:PHASE TOC1BLOCK-A :PHASE TOC1BLOCK-C:PHASE TOC1BLOCK-B:PHASE TOC1 VOLTRESTRAINT:PHASE TOC1 A PKPPHASE TOC1 A DPOPHASE TOC1 A OPPHASE TOC1 B PKPPHASE TOC1 B DPOPHASE TOC1 B OPPHASE TOC1 C PKPPHASE TOC1 C DPOPHASE TOC1 C OPPHASE TOC1 PKPPHASE TOC1 OPPHASE TOC1SOURCE:PHASE TOC1RESET:PHASE TOC1CURVE:PHASE TOC1PICKUP:PHASE TOC1INPUT:IASeq=ABC Seq=ACBSetMultiplierSetMultiplierSetMultiplierSet PickupMultiplier-Phase ACalculateCalculateCalculateSet PickupMultiplier-Phase BSet PickupMultiplier-Phase CRUNIBVAB VACRUNICVBC VBAVCA VCBRUNOff=0Off=0Off=0EnabledEnabled=1Disabled=0ORANDANDANDOR827072A4.CDRPHASE TOC1TD MULTIPLIER:RUNRUNRUNIA PICKUPtttIB PICKUPIC PICKUPSETTINGPHASE TOC1 DPOAND
