Upload
fazly-noran
View
179
Download
4
Tags:
Embed Size (px)
Citation preview
IEC 61850 GOOSE IEC 61850 GOOSE MessageMessage
Configuration by DummyConfiguration by Dummy
Mohd Noorfazly NoranMohd Noorfazly Noran
Utility AutomationUtility Automation
TNB ResearchTNB Research
What is IEC 61850 GOOSE Message? GOOSE is a peer-to-peer communication between IEDs in the
substation network The GOOSE message is repetitive transmission of the data
(tripping, analog value, interlocking, alarm, status etc.) The GOOSE message type can convey data attributes organized in
a dataset
Why to use GOOSE?Why to use GOOSE?
Fast Fast system/network wide distribution of system/network wide distribution of input and output data valuesinput and output data values
Publisher and subscriber mechanism – Publisher and subscriber mechanism – less less complexitycomplexity
Multicast/broadcast services supports Multicast/broadcast services supports simultaneous delivery of data to multiple simultaneous delivery of data to multiple physical devices using same network – physical devices using same network – less less wiringwiring
IEC 61850 GOOSE Model and Mapping
IEC 61850 GOOSE Data Model
IEC 61850 GOOSE Communication Service
Mapping
IED B SubscriberIEDB_SYSTEM
IED A Publisher
IEC 61850 GOOSE Message Information Model
IEDA_PROT
PDIF
IEDA_PROT/PDIF.Str.general[ST]
Dataset
LLN0
GoCB LLN0
general
Str
PDIS
general
Str
PTOC
stVal
Ind
GGIO
Str
general
IEDA_PROT/PDIS.Str.general[ST]
IEDA_PROT/PTOC.Str.general[ST]
IEDA_PROT/GGIO.Ind.stVal[ST]
IEC 61850 GOOSE Message IEC 61850 GOOSE Message Configuration (Publisher)Configuration (Publisher)
Dataset1
Data Attribute 1 [FC]Data Attribute 2 [FC]Data Attribute 3 [FC]
Data Attribute n [FC]
GOOSE Control Block
Communication Parameter
Data Attribute 4 [FC]
Constructed from multiple LNs Data Attribute which assigned with Functional
Constraint (FC)
The LNs with the Data
Attribute are grouped
together to create dataset
• GOOSE Control Block can be assigned for one dataset
• The parameter:• GoCB Name• GoID/AppID
• Subnet configuration process
• Subnet parameter:1. MAC Address2. APPID3. VLAN ID4. VLAN Priority
Hierarchy of the IEC 61850 GOOSE Message Dataset
ExxFxx
LLN0
Logical Node
ExxFxx/LLN0.DSName
ExxFxx/PTOC.Op.stVal [ST]
ExxFxx/PDIS.Op.stVal[ST]
ExxFxx/GGIO.Ind.stVal [ST]
Dataset Member
Dataset
LNType
Logical Device
The Dataset allows the receiver to understand what data information being sent in a GOOSE
Hierarchy of the IEC 61850 GOOSE Message Control Block
ExxFxx
LLN0
Logical Node
ExxFxx/LLN0.GoCBName1
Dataset
LNType
Logical Device
GOOSE Control Block
ExxFxx/LLN0.GoCBName2
ExxFxx/LLN0.DSName1
ExxFxx/LLN0.DSName1
ExxFxx/LLN0.GoCBNameN
ExxFxx/LLN0.DSName1
The GOOSE Control Block is unique to the system. A single Dataset can be used by multiple control blocks
IEC 61850 GOOSE Message Parameter Mapping
Component Name
Description Format Recommendation
DatSet Dataset name FCD/FCDA FCDA
GoID/AppID GOOSE Identifier Character The name shall represent the signal of the GOOSE message
GoCB GOOSE Control Block name Character
confV Configuration revision Number The number shall be updated by:10000 times if using configuration tool1 by online modification/configuration
*FCDA: Functional Constraint Data Attribute
*FCD: Functional Constraint Data
FCDA and FCD FCDA:
a single data attribute, a sub data object or sub data attribute of a data object having a specific functional constraint (FC) value
Object reference:E01F11LP1/GGIO.Ind.stVal [ST]
FCD: The reference to an ordered collection of data
attributes of a data object having the same functional constraint (FC) value
Example:E01F34LC/MMXU.A [MX]
IEC 61850 GOOSE Message Parameter Mapping Data set:
a group of data attributes with specific functional constrain
Each of data attributes is called Member of the dataset
It can be:1. Configurable
2. Dynamic
3. Fix
A dataset can be assigned to multiple GoCB
IEC 61850 GOOSE Message Addressing Parameter
Parameter Name Description Format Recommendation
MAC Address Destination Media Access Control Address
01-0C-CD-01-XX-XX16
XX-XX: From 00-0016 to 01-FF16
The last two bytes should have the same value with the APPID and VLAN ID
APPID Application Identifier 000016 to FFFF16 Should have same value with the last two bytes of MAC Address
VLAN-ID VLAN Identifier 00016 to FFF16 Should have same value with the last two bytes of MAC Address
VLAN-PRIORITY VLAN User Priority 0 to 7 Default value: 4
IEC 61850-8-1 Destination Mac Address
GOOSE Parameters – APPIDGOOSE Parameters – APPID
GOOSE Type 1 Reserved Value Range : 0x0000 to 0x3FFF
GOOSE Type 1A (Trip) Reserved Value Range : 0x8000 to 0xBFFF
IEC 61850 GOOSE Message Retransmission
IEC 61850 GOOSE Message Application
IEC 61850 GOOSE Message Application for Breaker Failure Initiation
Breaker Failure Initiation by Main Protection-using
hardwire connection
Conventional Breaker Failure Protection Scheme
IEC 61850 GOOSE Message Application for Breaker Failure Initiation
Binary Input from the Main Protection signal- 4 copper wires
Conventional Breaker Failure Protection Scheme
IEC 61850 GOOSE Message Application for Breaker Failure Initiation
Main1-87L50BFMain protection R,Y
and B Operating signal
Main protection 3 phase operating signal
IEC 61850 GOOSE Message Application for Breaker Failure Initiation
F11LP1PDIF F50RBRF
F11LP1Prot.87L1PDIF1.Str.phsA [ST] (Red)F11LP1Prot.87L1PDIF1.Str.phsB [ST] (Yellow)F11LP1Prot.87L1PDIF1.Str.phsC [ST] (Blue)F11LP1Prot.87L1PDIF1.Str.general[ST] (3-phase)
GOOSE 1
IEC 61850 GOOSE Message MappingF11LP1
Logical Device: Protection
87L1PDIF1
Str
phsA [ST]
Logical Device: System
87L1LLN0
phsB [ST]
phsC [ST]
general [ST]
Datset1
87L1PDIF1.Str.phsA [ST]
87L1PDIF1.Str.phsB [ST]
87L1PDIF1.Str.phsC [ST]
87L1PDIF1.Str.general [ST]
GoCB1
Datset1
Op
Communication
GSE:
• LD Instant: F11LP1System• GoCB: GoCB1
Address:
• VLAN-ID: 00016 to FFF16
• VLAN Priority: 0-8 (Default: 4)
• MAC Address: 01-0C-CD-01-01-AA
• APPID: 01AA16
T Max (TimeAllowedToLive):T Min:
phsA [ST]
phsB [ST]
phsC [ST]
general [ST]
Appid: CurrentDiffStartConfRev: 1GoCB Name: GoCB1
IEC 61850 GOOSE Message-Conclusion
GOOSE messages are one of the key differentiators of IEC 61850
Client –Server communications are not suitable for protection applications
Peer-to-Peer communications can meet the protection performance requirements
Successful implementation of GOOSE based protection systems requires not only good understanding of the basics, but also planning and motivation