GE Multilin
T60 Transformer Protection System
C-5
APPENDIX C
C.2 SERVER DATA ORGANIZATION
C
•
PDIS: phase distance, ground distance
•
PIOC: phase instantaneous overcurrent, neutral instantaneous overcurrent, ground instantaneous overcurrent, nega-
tive-sequence instantaneous overcurrent.
•
PTOC: phase time overcurrent, neutral time overcurrent, ground time overcurrent, negative-sequence time overcur-
rent, neutral directional overcurrent, negative-sequence directional overcurrent
•
PTUV: phase undervoltage, auxiliary undervoltage, third harmonic neutral undervoltage
•
PTOV: phase overvoltage, neutral overvoltage, auxiliary overvoltage, negative sequence overvoltage
•
RBRF: breaker failure
•
RREC: autoreclosure
•
RPSB: power swing detection
•
RFLO: fault locator
•
XCBR: breaker control
•
XSWI: circuit switch
•
CSWI: switch controller
The protection elements listed above contain
start
(pickup) and
operate
flags. For example, the start flag for PIOC1 is
PIOC1.ST.Str.general. The operate flag for PIOC1 is PIOC1.ST.Op.general. For the T60 protection elements, these flags
take their values from the pickup and operate FlexLogic operands for the corresponding element.
Some protection elements listed above contain directional start values. For example, the directional start value for PDIS1 is
PDIS1.ST.Str.dirGeneral. This value is built from the directional FlexLogic operands for the element.
The RFLO logical node contains the measurement of the distance to fault calculation in kilometers. This value originates in
the fault locator function.
The XCBR logical node is directly associated with the breaker control feature.
•
XCBR1.ST.Loc: This is the state of the XCBR1 local/remote switch. A setting is provided to assign a FlexLogic operand
to determine the state. When local mode is true, IEC 61850 client commands will be rejected.
•
XCBR1.ST.Opcnt: This is an operation counter as defined in IEC 61850. Command settings are provided to allow the
counter to be cleared.
•
XCBR1.ST.Pos: This is the position of the breaker. The breaker control FlexLogic operands are used to determine this
state.
–
Intermediate state (00) is indicated when the
BREAKER 1 OPEN
and
BREAKER 1 CLOSED
operands are both On.
–
Off state (01) is indicated when the
BREAKER 1 OPEN
operand is On.
–
On state (10) is indicated when the
BREAKER 1 CLOSED
operand is On.
–
Bad state (11) is indicated when the
BREAKER 1 OPEN
and
BREAKER 1 CLOSED
operands are Off.
•
XCBR1.ST.BlkOpn: This is the state of the block open command logic. When true, breaker open commands from IEC
61850 clients will be rejected.
•
XCBR1.ST.BlkCls: This is the state of the block close command logic. When true, breaker close commands from IEC
61850 clients will be rejected.
•
XCBR1.CO.Pos: This is where IEC 61850 clients can issue open or close commands to the breaker. SBO control with
normal security is the only supported IEC 61850 control model.
•
XCBR1.CO.BlkOpn: This is where IEC 61850 clients can issue block open commands to the breaker. Direct control
with normal security is the only supported IEC 61850 control model.
•
XCBR1.CO.BlkCls: This is where IEC 61850 clients can issue block close commands to the breaker. Direct control
with normal security is the only supported IEC 61850 control model.
Summary of Contents for T60
Page 6: ...vi T60 Transformer Protection System GE Multilin TABLE OF CONTENTS ...
Page 14: ...xiv T60 Transformer Protection System GE Multilin TABLE OF CONTENTS ...
Page 34: ...1 20 T60 Transformer Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 490: ...5 344 T60 Transformer Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 522: ...6 32 T60 Transformer Protection System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Page 536: ...7 14 T60 Transformer Protection System GE Multilin 7 1 COMMANDS 7 COMMANDS AND TARGETS 7 ...
Page 568: ...10 12 T60 Transformer Protection System GE Multilin 10 6 DISPOSAL 10 MAINTENANCE 10 ...
Page 596: ...A 28 T60 Transformer Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 716: ...B 120 T60 Transformer Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Page 762: ...E 10 T60 Transformer Protection System GE Multilin E 1 IEC 60870 5 104 PROTOCOL APPENDIX E E ...
Page 774: ...F 12 T60 Transformer Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...