IEC10000116-3-en.vsdGENMODECalculation ofR and X partsof the complexpositive-sequenceimpedanceZ(R, X)UPSREUPSIMUPSMAGRIPSREIPSIMZ(R,X)Z(R,X)within limit ofreach?XNOReturnYESZ(R,X)within lenscharacteristic?NOYESZ(R,X)entered lensfrom?Function alertRIGHTLEFT Z(R,X)exited lenson the left- handside?NOYESYES (pole- slip!)Wastraverse timemore than50 ms?Motor losingstep ?Generator losingstep ?NOXRCalculation ofpositive- sequenceactive power P,reactive power Q,rotor angleROTORANGandUCOSPHIPQROTORANG>= 1Numberof pole- slipsexceeded ina zone?ZONE 1ZONE 2OpencircuitbreakersafelyTRIPTRIPZ1TRIPZ2UCOSPHIUCOSPHIROTORANGSLIPFREQGENMODEMOTMODENOCalculation ofR and X partsof the complexpositive-sequenceimpedanceZ(R, X)UPSREUPSIMUPSMAGRIPSREIPSIMZ(R,X)Z(R,X)within limit ofreach?XNOReturnYESZ(R,X)within lenscharacteristic?NOYESZ(R,X)entered lensfrom?Function alertRIGHTLEFT Z(R,X)exited lenson the left- handside?NOYESYES (pole- slip!)Wastraverse timemore than50 ms?Motor losingstep ?Generator losingstep ?NOXRCalculation ofpositive- sequenceactive power P,reactive power Q,rotor angleROTORANGandUCOSPHIPQROTORANG>= 1Numberof pole- slipsexceeded ina zone?ZONE 1ZONE 2OpencircuitbreakersafelyTRIPTRIPZ1TRIPZ2UCOSPHIUCOSPHIROTORANGSLIPFREQMOTMODENOIEC10000116 V3 ENFigure 48: OOSPPAM (78) Simplified function block7.2.8 Technical dataTable 90:OOSPPAM (78) technical dataFunction Range or value AccuracyImpedance reach (0.00 - 1000.00)% of Zbase ±2.0% of Vn/(√3 ⋅ In)Rotor pickup angle (90.0 - 130.0) degrees ±5.0 degreesRotor trip angle (15.0 - 90.0) degrees ±5.0 degreesZone 1 and Zone 2 trip counters (1 - 20) -Section 7 1MRK 511 365-UUS AImpedance protection168 Phasor measurement unit RES670 2.1 ANSITechnical manual
