Entec EVRC2A-N6-NT - 2.5. Monitoring

RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
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ENHANCED TECHNOLOGY
2.5. Monitoring
Demand
Measured Values ........................................................ Phase A/B/C/G Current(A)
Phase A/B/C/G 3Φ Real Power(MW)
Phase A/B/C/G 3Φ Reactive Power(Mvar)
Measurement Type .................................................... Thermal Exponential/Rolling Demand
Time Constant ........................................................... 5, 10, 15, 20, 30 or 60 min.
Phase Pickup Level ................................................... OFF, 10 to 1600 in steps of 1A
Ground Pickup Level................................................. OFF, 10 to 1600 in steps of 1A
Negative Seq’ Pickup Level ...................................... OFF, 10 to 1600 in steps of 1A
Level Accuracy .......................................................... ± 5%
Synchronism Check
Dead Voltage Maximum ............................................ 0.00 to 1.25 in steps of 0.01 x VT
Live Voltage Maximum ............................................. 0.00 to 1.25 in steps of 0.01 x VT
Maximum Voltage Difference ................................... 0.00 to 1.25 in steps of 0.01 x VT
Maximum Angle Difference ...................................... 0 to 100° in steps of 1°
Maximum Frequency Difference .............................. 0.00 to 5.00㎐ in steps of 0.01
Synchro-check Phase ................................................. R(AB), S(CB), T of Load side
Trip Counters
Number of Pickup Limit............................................ 1 to 20000 in steps of 1
Trip Counter Set ........................................................ 0 to 10000 in steps of 1
Recloser Wear
Pickup Wear............................................................... 0 to 100% in steps of 0.1
Rate System ............................................................... 15㎸, 27㎸, 38㎸
Rate Interrupt(㎸) ...................................................... 5.0 to 50.0㎸ in steps of 0.1
Number of Maximum Interruption ............................ 1 to 999 in steps of 1
Set Phase A Wear ....................................................... 0.0 to 100.0 % in steps of 0.1
Set Phase B Wear ....................................................... 0.0 to 100.0 % in steps of 0.1
Set Phase C Wear ....................................................... 0.0 to 100.0 % in steps of 0.1
Battery Test
Period for automatically check a battery ................... OFF, 1 to 7 in steps of 1day