GE Multilin F60 Feeder Protection System 2-112 PRODUCT DESCRIPTION 2.2 SPECIFICATIONS22.2.3 MONITORINGOSCILLOGRAPHYMaximum records: 64Sampling rate: 64 samples per power cycleTriggers: Any element pickup, dropout or operateDigital input change of stateDigital output change of stateFlexLogic™ equationData: AC input channelsElement stateDigital input stateDigital output stateData storage: In non-volatile memoryEVENT RECORDERCapacity: 1024 eventsTime-tag: to 1 microsecondTriggers: Any element pickup, dropout or operateDigital input change of stateDigital output change of stateSelf-test eventsData storage: In non-volatile memoryDATA LOGGERNumber of channels: 1 to 16Parameters: Any available analog actual valueSampling rate: 15 to 3600000 ms in steps of 1Trigger: any FlexLogic™ operandMode: continuous or triggeredStorage capacity: (NN is dependent on memory)1-second rate:01 channel for NN days16 channels for NN days↓60-minute rate:01 channel for NN days16 channels for NN daysFAULT LOCATORMethod: single-endedVoltage source: wye-connected VTs, delta-connectedVTs and neutral voltage, delta-connectedVTs and zero-sequence current (approxi-mation)Maximum accuracy if: fault resistance is zero or fault currentsfrom all line terminals are in phaseRelay accuracy: ±1.5% (V > 10 V, I > 0.1 pu)Worst-case accuracy:VT%error + (user data)CT %error + (user data)ZLine%error + (user data)METHOD %error + (see chapter 6)RELAY ACCURACY %error + (1.5%)HI-ZDetections: Arc Suspected, Arc Detected, DownedConductor, Phase Identification2.2.4 METERINGRMS CURRENT: PHASE, NEUTRAL, AND GROUNDAccuracy at0.1 to 2.0 × CT rating: ±0.25% of reading or ±0.1% of rated(whichever is greater)> 2.0 × CT rating: ±1.0% of readingRMS VOLTAGEAccuracy: ±0.5% of reading from 10 to 208 VREAL POWER (WATTS)Accuracy: ±1.0% of reading at–0.8 < PF ≤ –1.0 and 0.8 < PF ≤ 1.0REACTIVE POWER (VARS)Accuracy: ±1.0% of reading at –0.2 ≤ PF ≤ 0.2APPARENT POWER (VA)Accuracy: ±1.0% of readingWATT-HOURS (POSITIVE AND NEGATIVE)Accuracy: ±2.0% of readingRange: ±0 to 2 × 10 9 MWhParameters: 3-phase onlyUpdate rate: 50 msVAR-HOURS (POSITIVE AND NEGATIVE)Accuracy: ±2.0% of readingRange: ±0 to 2 × 10 9 MvarhParameters: 3-phase onlyUpdate rate: 50 ms
