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4BMODELS AND CONNECTION DIAGRAMS
INTRODUCTION
Negative Sequence Overcurrent (46IT/46DT)
Open Phase (46OP)
Undervoltage (27)
Overvoltage (59)
Frequency (81)
Cold Load Pickup
Breaker Failure (50BF)
Breaker Monitor (74TC/CC)
Station Battery Monitor
1.4.3. SMART P500-BC
Comprehensive solution for protection and control of capacitor banks. In addition to the
protection functions typical for these bays, this relay monitors the capacitor bank in real
time and includes the possibility of automatic connection and disconnection to achieve
optimal power factor in the network (Figure 1-3).
Accuracy and flexibility for optimum power quality
Figure 1-3 smART P500 BC model
Summary of Contents for smART P500
Page 1: ...Instruction Manual Multifunction Protection Relay smART P500...
Page 23: ...2BTABLES INDEX THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY...
Page 39: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 9 Wye Wye Connection measured neutral...
Page 40: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 10 Wye Wye Connection sensitive neutral...
Page 41: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 11 Open Delta Connection measured neutral...
Page 42: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 12 Open Delta Connection sensitive neutral...
Page 511: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 6 Moderately ANSI curve...
Page 513: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 7 Very inverse ANSI curve...
Page 515: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 8 Extremely inverse ANSI curve...
Page 532: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 14 Recloser Curves 101 119...
Page 535: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 15 Recloser Curves 120 142...
Page 538: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 16 Recloser Curves 151 202...