The value of k=0.92 is recommended in generator applications as the trip delay isnormally quite long.The calibration factors for current and voltage measurement errors are set % of ratedcurrent/voltage:IMagComp5, IMagComp30, IMagComp100VMagComp5, VMagComp30, VMagComp100IMagComp5, IMagComp30, IMagComp100The angle compensation is given as difference between current and voltage angle errors.The values are given for operating points 5, 30 and 100% of rated current/voltage. Thevalues should be available from instrument transformer test protocols.3.7.10.3 Setting parametersTable 110:GUPPDUP (37) Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation DisabledEnabled- - Disabled Operation Disable / EnableOpMode1 DisabledUnderPower- - UnderPower Operation mode 1Power1 0.0 - 500.0 %SB 0.1 1.0 Power setting for stage 1 in % of SbaseAngle1 -180.0 - 180.0 Deg 0.1 0.0 Angle for stage 1TripDelay1 0.010 - 6000.000 s 0.001 1.000 Trip delay for stage 1DropDelay1 0.010 - 6000.000 s 0.001 0.060 Drop delay for stage 1OpMode2 DisabledUnderPower- - UnderPower Operation mode 2Power2 0.0 - 500.0 %SB 0.1 1.0 Power setting for stage 2 in % of SbaseAngle2 -180.0 - 180.0 Deg 0.1 0.0 Angle for stage 2TripDelay2 0.010 - 6000.000 s 0.001 1.000 Trip delay for stage 2DropDelay2 0.010 - 6000.000 s 0.001 0.060 Drop delay for stage 2Table 111:GUPPDUP (37) Group settings (advanced)Name Values (Range) Unit Step Default DescriptionTD 0.000 - 0.999 - 0.001 0.000 Low pass filter coefficient for powermeasurement, P and QHysteresis1 0.2 - 5.0 pu 0.1 0.5 Absolute hysteresis of stage 1 in % SbaseHysteresis2 0.2 - 5.0 pu 0.1 0.5 Absolute hysteresis of stage 2 in % SbaseTable continues on next page1MRK504116-UUS C Section 3IED application483Application manual
