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GE Multilin
L60 Line Phase Comparison System
2-3
2 PRODUCT DESCRIPTION
2.1 INTRODUCTION
2
Figure 2–2: SINGLE LINE DIAGRAM
Table 2–1: ANSI DEVICE NUMBERS AND FUNCTIONS
DEVICE
NUMBER
FUNCTION
DEVICE
NUMBER
FUNCTION
21G
Ground distance
51P
Phase time overcurrent
21P
Phase distance
51_2
Negative-sequence time overcurrent
25
Synchrocheck
52
AC circuit breaker
27P
Phase undervoltage
59N
Neutral overvoltage
27X
Auxiliary undervoltage
59P
Phase overvoltage
32N
Wattmetric zero-sequence directional
59X
Auxiliary overvoltage
50BF
Breaker failure
59_2
Negative-sequence overvoltage
50DD
Disturbance detector
67N
Neutral directional overcurrent
50G
Ground instantaneous overcurrent
67P
Phase directional overcurrent
50N
Neutral instantaneous overcurrent
67_2
Negative-sequence directional overcurrent
50P
Phase instantaneous overcurrent
68
Power swing blocking
50_2
Negative-sequence instantaneous overcurrent
78
Out-of-step tripping
51G
Ground time overcurrent
79
Automatic recloser
51N
Neutral time overcurrent
87PC
Phase comparison
831707AT.CDR
52
Monitoring
50DD
Data from/to remote end
(via communications)
CLOSE
L60
Line Phase Comparison Relay
TRIP
FlexElement
TM
Transducer
inputs
Metering
50P(2)
50_2(2)
51P(2)
51_2(2)
50BF(2)
87PC
21P
67P(2)
67_2(2)
68
78
50N(2)
51N(2)
67N(2)
21G
27P(2)
59P
59N
25(2)
27X
59X
51G(2)
50G(2)
79
32N(2)
Summary of Contents for UR series
Page 2: ......
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Page 12: ...xii L60 Line Phase Comparison System GE Multilin TABLE OF CONTENTS ...
Page 32: ...1 20 L60 Line Phase Comparison System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 54: ...2 22 L60 Line Phase Comparison System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Page 438: ...7 8 L60 Line Phase Comparison System GE Multilin 7 2 TARGETS 7 COMMANDS AND TARGETS 7 ...
Page 478: ...8 40 L60 Line Phase Comparison System GE Multilin 8 3 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Page 502: ...A 10 L60 Line Phase Comparison System GE Multilin A 1 PARAMETER LIST APPENDIXA A ...
Page 584: ...B 82 L60 Line Phase Comparison System GE Multilin B 4 MEMORY MAPPING APPENDIXB B ...
Page 622: ...D 10 L60 Line Phase Comparison System GE Multilin D 1 PROTOCOL APPENDIXD D ...
Page 634: ...E 12 L60 Line Phase Comparison System GE Multilin E 2 DNP POINT LISTS APPENDIXE E ...
Page 642: ...F 8 L60 Line Phase Comparison System GE Multilin F 3 WARRANTY APPENDIXF F ...