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1BPROTECTION FUNCTIONS
PROTECTION, CONTROL AND METERING FUNCTIONS
Figure 2-45 shows the logical diagram for the phase high current lockout (HCL).
Figure 2-45 Phase high current lockout elements. (HCL)
r50HCLP3Pkup
r50HCLP3Trip
Nº Recierre
1
r50HCLP3Trip
blkAnyPhaseOC
blk50HCLP3
blkAnyPhase
i52aPa
IArranque
-
+
Nº Recierre Conf.
r50HCLP3Pkup
r50HCLP3Pkup
r50HCLP3Trip
r79DTrip
blk50HCL
blkAnyOC
r79DTrip
blkAnyProt
1
r50HCLNPkup,
r50HCLNTrip,
r50HCLP3Pkup,
r50HCLP3Trip
1
blk50HCLP3
blkAnyPhase
2
2
r50HCLP3Pkup
T
0
r50HCLP3Pkup
-
+
-
+
-
+
I
A
I
B
I
C
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...