uca group iec61850
TRANSCRIPT
-
8/22/2019 Uca Group Iec61850
1/23
2001 UCATM Users Group CUA1
IEC61850
2001 UCATM Users Group CUA2
IEC 61850 - Background
Substation LAN Communications results of 3 work item proposals
jointly developed by task forces
spanning 3 working groups Work derived from combining CIGRE
and UCA submissions
Mostly backward compatible withUCA
-
8/22/2019 Uca Group Iec61850
2/23
2001 UCATM Users Group CUA3
IEC61850: TC57 WG10 Scope
Bay Unit
Control
Metering
Disturbance Recorder
Misc. Functions
Level 1
Protection
TC95
Protection
Disturbance
Recorder
TC95TC57
Station UnitTC57
Level 2
Level 0Instrumental
Transformers
Switchgear &
Transformer
TC14,17TC38
Instrumental
Transformers
Switchgear &
Transformer
TC14,17TC38
Remote Control (NCC) Technical Services
6 1
4 5 4 5
7
3 2
2001 UCATM Users Group CUA4
IEC61850: TC57 WG11 Scope
Bay Unit
Control
Metering
Disturbance Recorder
Misc. Functions
Level 1
Protection
TC95
Protection
Disturbance
RecorderTC95TC57
Station UnitTC57
Level 2
Level 0Instrumental
Transformers
Switchgear &
Transformer
TC14,17TC38
Instrumental
Transformers
Switchgear &
Transformer
TC14,17TC38
Remote Control (NCC) Technical Services
6 1
4 5 4 5
7
3 2
-
8/22/2019 Uca Group Iec61850
3/23
2001 UCATM Users Group CUA5
IEC61850: TC57 WG12 Scope
Bay Unit
Control
Metering
Disturbance Recorder
Misc. Functions
Level 1
Protection
TC95
Protection
Disturbance
Recorder
TC95TC57
Station UnitTC57
Level 2
Level 0Instrumental
Transformers
Switchgear &
Transformer
TC14,17TC38
Instrumental
Transformers
Switchgear &
Transformer
TC14,17TC38
Remote Control (NCC) Technical Services
6 1
4 5 4 5
7
3 2
2001 UCATM Users Group CUA6
TC57 Reference Model
Substation FieldDevices
ControlCenter
Meters
61850(WG10-12)
61334(WG09)
60870-5(WG03)
60870-6(TASE.1)
60870-6(TASE.2)
ANSIC12(US)
62056(TC13)
SCADAInter-CC
Data LinksEMS Apps DMS Apps
Customer
Interface
61970 Component Interface Specifications
(CIS - WG 13)
61968
(SIDMS - WG 14)
61970/61968 Common Information Model (CIM - WG 13, 14)
Inter-Application Messaging
API
Apps
Remotes
Tele-Control
-
8/22/2019 Uca Group Iec61850
4/23
2001 UCATM Users Group CUA7
IEC 61850 Document Parts
1: Introduction and Overview
2: Glossary
3: General Requirements
4: System and Project Management
5: Communication Requirements for
Functions and Device Models6: Configuration Language for
Substation IEDs
2001 UCATM Users Group CUA8
IEC 61850 Document Parts
7: Basic Communication Structure
for Substation and Feeder Equipment
7-1: Principles and Models
7-2: Abstract Communication ServiceInterface (ACSI)
7-3: Data Types for Data Object Classes
7-4: Compatible Data Types
-
8/22/2019 Uca Group Iec61850
5/23
2001 UCATM Users Group CUA9
IEC 61850 Document Parts
8: Specific Communications Mapping(SCSM)
8-1: Mapping to MMS over ISO 8802-3
9: Specific Communications Mapping
9-1: Mapping to Point-Point with ISO 8802-3
9-2: ACSI Mapping to ISO 8802-3 based
Process Bus
10: Conformance Testing
2001 UCATM Users Group CUA10
Part 5: Requirements
Defines data flow decomposition of
substation, organized on 3 levels
Defines information requirementsand definitions
Used to develop detailed object
model
-
8/22/2019 Uca Group Iec61850
6/23
2001 UCATM Users Group CUA11
Part 5: Requirements
Functions - tasks performed by
substation automation system
eg: busbar protection, interlocking,
alarm management
Devices - equipment designed to
perform part of a function eg: breaker, relay, substation computer
2001 UCATM Users Group CUA12
Part 5: Requirements
Logical Node - the smallest part of a
function that exchanges data
PICOM - Piece of Information for
COMunication: data exchanged
between logical nodes
-
8/22/2019 Uca Group Iec61850
7/23
2001 UCATM Users Group CUA13
Levels and Log ical Interfaces
Remote Control (NCC) Technical Services
1,6 1,6
4 5 4 5
7
8Prot Contr
Fcn A Fcn BStation
Level
Bay/Unit
Level
Process
Level
Prot Contr
Sensors & ActuatorsProcess Interface
HV Equipment
3 3
9
2001 UCATM Users Group CUA14
Part 6: Con figurat ion Language
File format for describing
configurations
parameters
communications configuration
connections
Used to exchange data between
engineering tools
-
8/22/2019 Uca Group Iec61850
8/23
2001 UCATM Users Group CUA15
Part 7: Commun ication
Structure
Reference model for communication
Abstract Service definition
Common Data Classes
Logical Node and Data Classes
2001 UCATM Users Group CUA16
IEC 61850 Reference Model
Abstract Communication
Service Interface (ACSI)
Application Process
SCSM 1 SCSM 1 SCSM 1
Stack 1
Stack 1Stack 1
Common
Applications
Specific
Communication
Stacks
-
8/22/2019 Uca Group Iec61850
9/23
2001 UCATM Users Group CUA17
Abstract Services
Abstract Services isolate object
models from communication
specifics
Common utility services can be
mapped to many protocols
Future proofing - allows adoption offuture technologies
2001 UCATM Users Group CUA18
Abstract Services
Defines services and parameters
Defines how to build logical devices
out of logical nodes
Defines how to organize data objects
derived from logical nodes
-
8/22/2019 Uca Group Iec61850
10/231
2001 UCATM Users Group CUA19
Abstract Service Models
Server
Association
Logical Device
Logical Node
Data Object
Data Set GOOSE Model
Reporting andLogging
Control Model
Substitution Model
Sampled Values
Time Synch File Transfer
2001 UCATM Users Group CUA20
ACSI Models
Time Synchronization File TransferAssociation
Server
Logical Device
Sampled
Values
GOOSE
Logical Node
Control
Substitution
Reporting
& LoggingData
Object
Data
Set
Settings
-
8/22/2019 Uca Group Iec61850
11/231
2001 UCATM Users Group CUA21
Data Objects
Represent data within a logical node
voltage, current, relay settings. etc.
Aggregate attributes of defined types
measurements, status, controls,
configuration, etc.
have independent access control have standardized names, types
2001 UCATM Users Group CUA22
Data Sets
Comprised of references to data
objects, accessed with a single name May be predefined or dynamic
may be interrogated by client
-
8/22/2019 Uca Group Iec61850
12/231
2001 UCATM Users Group CUA23
Control Model
Applies to object types:
Controllable Single and Double points
Binary and Analog Controlled StepPosition
Analog Set Point
Immediate and Time Activated
2001 UCATM Users Group CUA24
Direct Contro lNormal Secu ri ty
Oper_req
Oper_res
Client Server
Act ion performed
-
8/22/2019 Uca Group Iec61850
13/231
2001 UCATM Users Group CUA25
SBO Contro l
Normal Secu ri ty
Oper_req
Oper_res
Client Server
Act ion ini t iated
Sel_req
Sel_res
Point selected
2001 UCATM Users Group CUA26
SBO Con trol,Enhanced Securi ty
Oper_req
Oper_res
Client Server
Act ion ini t iated
Sel_req
Sel_res
Point selected
CmdTerm_req
Act ion completed
-
8/22/2019 Uca Group Iec61850
14/231
2001 UCATM Users Group CUA27
Subst i tut ion Model
Applies to status or measured data
Changes value and quality
substituted
process
Output
Process value
Substituted value
Substitute/Unsubstitute
2001 UCATM Users Group CUA28
Sett ings Group Model
Settings Groups allow for
simultaneous switching of multiple
parameters multiple copies of each parameter
exactly one copy of each is active
exactly one copy of each is editable
-
8/22/2019 Uca Group Iec61850
15/231
2001 UCATM Users Group CUA29
Sett ings Group Model
Get, Set Req
Get, Set Res
Edit Group
Process
Logic
SG 1
SG 2
Get, Set Req
Get, Set Res
Get, Set Req
Get, Set Res
Settings
Active Group Control
Edit Group Control
Active Group
2001 UCATM Users Group CUA30
Report ing Model
Reports members of data sets
by exception, triggered by data, qualitychanges and/or freeze
periodic integrity report multiple clients, multiple data sets
Various formats of reports to
preserve bandwidth
-
8/22/2019 Uca Group Iec61850
16/231
2001 UCATM Users Group CUA31
Report ing Model
Data, Quality,
& FreezeChange Events
Data Objects
in Data SetFormatted
ReportsFilter
&
Format
Report
Control
Get, Set Req
Get, Set Res
Parameters
2001 UCATM Users Group CUA32
Logging Model
Logs members of data sets
same triggering as Report Model
logged to circular buffer
can log multiple data sets can be retrieved by multiple clients
Retrieval by entry number or
timestamp
-
8/22/2019 Uca Group Iec61850
17/231
2001 UCATM Users Group CUA33
Log
Object
Log Model
Data, Quality,
& FreezeChange Events
Data Objects
in Data Set
Filter
Log
Control
Get, Set Req
Get, Set Res
Query Req
Query Res
Parameters
Log Entries
2001 UCATM Users Group CUA34
Goose Model
Generic Object Oriented System-
wide Event
fast and reliable distribution of data
publisher sends to multiple subscribedpeers
Specialized communication mapping
to achieve performance, reliability,
and multi-peer
-
8/22/2019 Uca Group Iec61850
18/231
2001 UCATM Users Group CUA35
Goose Model
Data, Quality,
& FreezeChange Events
Data Objects
in Data SetFast Reports
Format
GOOSE
Control
Get, Set Req
Get, Set Res
Parameters
2001 UCATM Users Group CUA36
Sampled Values Model
Used at Process level to retrievesynchronized samples
Used at Bay/Unit level for
Synchrocheck Samples multicast on local network
segment
Samples directed when enrolledacross network segments
-
8/22/2019 Uca Group Iec61850
19/231
2001 UCATM Users Group CUA37
Sampled Values Model
Synchronous
Sampling
Data Objects
in Data SetPeriodic Reports
Format
SV
Control
Get, Set Req
Get, Set Res
Parameters
2001 UCATM Users Group CUA38
Common Data Classes
Defines attribute classes used by
Part 7-4 to build data objects
standard names
standard data types
classification of attribute (measurand,status, configuration)
-
8/22/2019 Uca Group Iec61850
20/232
2001 UCATM Users Group CUA39
Measu red Value
(MV) Common Class
units SIUnits cf O
db INTEGER cf O
t TimeStamp mx M
q Quality mx M
mVal AnalogValue sv M
Name Type Char M/O
2001 UCATM Users Group CUA40
Control lable Double Point(DPC) Common Class
ctlVal BOOLEAN st M
pulseConfig PulseConfig cf O
ctlVal BOOLEAN st MstVal ENUMERATED st M
ctlVal BOOLEAN co O
Name Type Char M/O
-
8/22/2019 Uca Group Iec61850
21/232
2001 UCATM Users Group CUA41
Logical Nodes & Data Objects
Data Objects constructed from
Common Data Classes
Logical Nodes constructed from Data
Objects
2001 UCATM Users Group CUA42
Sample Circuit B reaker
Logical Node:XCBR
BlkClose : SPC
ctlVal
stVal
t
q
BlkOpen : SPC
ctlVal
stVal
t
q
Pos : DPC
ctlVal
stVal
t
q
pulseConfig
-
8/22/2019 Uca Group Iec61850
22/232
2001 UCATM Users Group CUA43
Examples of Logical Nodes
XCBR - Circuit Breaker
XSWI - Circuit Switch
XCTR - Current Transformer
XVTR - Voltage Transformer
XGMU - Gas Measurement Unit
2001 UCATM Users Group CUA44
Q0_L1/XCBR
Q1_L1/XSWIQ8_L1/XSWI
L1/XCTRL1/XVTR
L1/XGMU
Q0_L2/XCBR
Q0_L3/XCBR
Process Bus
Examples of Logical Nodes
-
8/22/2019 Uca Group Iec61850
23/23
2001 UCATM Users Group CUA45
Part 8: Specif ic Comm. Service
Mapp ing (SCSM)
Currently only 8-1: Mapping to MMS
over Ethernet
very nearly the same as UCA
GOOSE and Time Sync different
Future alternate mappings planned