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BS EN 61850-5:2013+A1:2022

BS EN 61850-5:2013+A1:2022

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Communication networks and systems for power utility automation – Communication requirements for functions and device models

Published By Publication Date Number of Pages
BSI 2022 166
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Blank Page
9 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
13 Blank Page
15 CONTENTS
22 FOREWORD
24 INTRODUCTION
25 1 Scope
2 Normative references
28 3 Terms and definitions
3.1 General
30 3.2 Connections
31 3.3 Relations between IEDs
3.4 Substation structures
32 3.5 Power utility automation functions at different levels
33 3.6 Miscellaneous
4 Abbreviations
34 5 Power utility automation functions
5.1 General
5.2 Example substation automation system
5.2.1 General
5.2.2 Logical allocation of application functions and interfaces
35 Figures
Figure 2 – Levels and logical interfaces in substation automation systems
36 5.2.3 The physical allocation of functions and interfaces
5.2.4 The role of interfaces
37 5.3 Other application examples
5.3.1 Substation – Substation
5.3.2 Substation – Network Control Center
5.3.3 Wind
5.3.4 Hydro
5.3.5 DER and distribution automation
38 5.3.6 FACTS and Power Conversion
5.3.7 Distribution Automation and Feeder Automation
39 6 Goal and requirements
6.1 Interoperability
6.2 Static design requirements
40 6.3 Dynamic interaction requirements
6.4 Response behaviour requirements
41 6.5 Approach to interoperability
6.6 Conformance test requirements
7 Categories of application functions
7.1 General
42 7.2 System support functions
7.3 System configuration or maintenance functions
7.4 Operational or control functions
7.5 Bay local process automation functions
43 7.6 Distributed process automation functions
8 Description and requirements of application functions
8.1 Approach
44 8.2 Application function description
8.3 The PICOM description
8.3.1 The PICOM approach
8.3.2 The content of PICOM description
45 8.3.3 Attributes of PICOMs
8.3.4 PICOM attributes to be covered by any message
8.3.5 PICOM attributes to be covered at configuration time only
8.3.6 PICOM attributes to be used for data flow calculations only
8.4 Logical node description
8.4.1 The logical node concept
46 8.4.2 Logical nodes and logical connections
47 8.4.3 Examples for decomposition of common functions into logical nodes
Figure 3 – The logical node and link concept (explanation see text)
48 8.5 List of logical nodes
8.5.1 Logical Node allocation and distributed application functions
Figure 4 – Examples of the application of the logical node concept (explanation see text)
49 8.5.2 Explanation of tables
Figure 5 – Protection function consisting of three Logical Nodes
50 8.5.3 Defining and modelling of protection functions
Tables
Table 8 – Logical Nodes for protection functions
56 8.5.4 Defining and modelling of protection related functions
Figure 6 – The basic communication links ofa logical node of main protection type
Table 9 – Logical Nodes for protection related functions
58 8.5.5 Defining and modelling control functions
Table 10 – Logical Nodes for control functions
59 8.5.6 Definition and modelling Interfaces, logging and archiving functions
Table 11 – Logical Nodes for interface functions
60 8.5.7 Defining and modelling automatic process control functions
Table 12 – Logical Nodes for automatic process control functions
61 8.5.8 Defining and modelling functional block functions
62 8.5.9 Defining and modelling metering and measurement functions
Table 13 – Logical Nodes for functional block functions
63 Table 14 – Logical Nodes for metering and measurement functions
64 8.5.10 Defining and modelling power quality functions
Table 15 – Logical Nodes for power quality functions
65 8.5.11 Defining and modelling physical device functions and common data
8.5.12 Defining and modelling of system services
Table 16 – Logical Nodes for physical device functions and common data
66 8.5.13 Definition and modelling of switching devices
Table 17 – Logical Nodes for time, supervision and testing
Table 18 – Logical Nodes for system and device security
67 8.5.14 Definition and modelling of supervision and monitoring functions
Table 19 – Logical Nodes for switching devices
Table 20 – Logical Nodes for supervision and monitoring functions
69 8.5.15 Definition and modelling of Instrument transformer functions
8.5.16 Definition and modelling of position sensors functions
8.5.17 Definition and modelling of material status sensors functions
Table 21 – Logical Nodes for instrument transformers functions
Table 22 – Logical Nodes for position sensor functions
70 8.5.18 Definition and modelling of flow status sensor functions
8.5.19 Definition and modelling of generic sensor functions
Table 23 – Logical Nodes for material status sensor functions
Table 24 – Logical Nodes for flow status sensor functions
71 8.5.20 Definition and modelling of power transformer functions
8.5.21 Definition and modelling of further power system equipment
Table 25 – Logical Nodes for Generic Sensor Functions
Table 26 – Logical Nodes for power transformer functions
Table 27 – Logical Nodes for further power system equipment
72 8.5.22 Definition and modelling of generic process I/O
Table 28 – Logical Nodes for generic process I/O
73 8.6 Definition and modelling of mechanical non-electrical process equipment
9 The application concept for Logical Nodes
9.1 Example out of the substation automation domain
9.2 Typical allocation and use of Logical Nodes
9.2.1 Free allocation of Logical Nodes
9.2.2 Station level
9.2.3 Bay level
Table 29 – Logical Nodes for mechanical non-electrical process equipment
74 9.2.4 Process/switchgear level
9.2.5 The use of generic Logical Nodes
9.3 Basic examples
Figure 7 – Decomposition of functions into interacting LNs ondifferent levels: Examples for generic automatic function,breaker control function and voltage control function
75 9.4 Additional examples
Figure 8 – Decomposition of functions into interacting LN on different levels: Examples for generic function with telecontrol interface, protection function and measuring/metering function
Figure 9 – Example for control and protection LNs of a transformer bay combined in one physical device (some kind of maximum allocation)
76 Figure 10 – Example for interaction of LNs for switchgear control, interlocking, synchrocheck, autoreclosure and protection (Abbreviation for LN see above)
Figure 11 – Example for sequential interacting of LNs(local and remote) in a complex function like point-on-wave switching (Abbreviations for LN see above) – Sequence view
77 9.5 Modelling
9.5.1 Important remarks
9.5.2 Object classes and instances
9.5.3 Requirements and modelling
9.5.4 Logical Nodes and modelling
Figure 12 – Circuit breaker controllable per phase (XCBR instances per phase) and instrument transformers with measuring units per phase (TCTR or TVTR per phase)
78 9.5.5 Use of Logical Nodes for applications
10 System description and system requirements
10.1 Need for a formal system description
10.2 Requirements for Logical Node behaviour in the system
79 11 Performance requirements
11.1 Time synchronisation
11.1.1 Basics
81 Table 2 – Time synchronization classes for AC applications synchronization
Table 3 – Time synchronization classes for time tagging or sampling
83 11.2 Message performance requirements
11.2.1 Basic definitions and requirements
84 Figure 14 – Transfer time for binary signal with conventional output and input delays
85 Figure 15 – Definition of transfer time t for binary signals in case of line protection
86 11.2.2 Concepts of message types and performance classes
Figure 16 – Definition of transfer time t over serial link in case of line protection
88 11.2.3 Definition of transfer time and synchronization classes
Table 30 – Classes for transfer times
89 11.3 Definition of messages types and performances classes
11.3.1 Type 1 – Fast messages (“Protection”)
90 11.3.2 Type 2 – Medium speed messages (“Automatics”)
11.3.3 Type 3 – Low speed messages (“Operator”)
11.3.4 Type 4 – Raw data messages (“Samples”)
91 11.3.5 Type 5 – File transfer functions
11.3.6 Type 6 – Command messages and file transfer with access control
92 11.4 Requirements for data and communication quality
11.4.1 General remarks
11.4.2 Data integrity
Table 31 -– Data integrity classes
93 11.4.3 Reliability
Table 32 – Security classes
94 Table 33 – Dependability classes
95 11.5 Requirements concerning the communication system
11.5.1 Communication failures
11.5.2 Requirements for station and bay level communication
96 11.5.3 Requirements for process level communication
11.5.4 Requirements for recovery delay
11.5.5 Requirements for communication redundancy
Table 34 – Requirements for recovery time (examples)
97 11.6 System performance requirements
12 Additional requirements for the data model
12.1 Semantics
12.2 Logical and physical identification and addressing
12.3 Self-description
12.4 Administrative issues
99 Annexes
Annex A (informative) Logical nodes and related PICOMs
Table A.1 – PICOM groups
100 Table A.2 – Logical node list
114 Annex B (informative) PICOM identification and message classification
B.1 General
115 B.2 Identification and type allocation of PICOMs
Table B.1 – PICOM identification (Part 1)
116 Table B.2 – PICOM identification (Part 2)
117 Table B.3 – PICOM allocation (Part 1)
118 Table B.4 – PICOM allocation (Part 2)
120 Table B.5 – PICOM types
122 Annex C (informative) Communication optimization
123 Annex D (informative) Rules for function definition
D.1 Function definition
D.2 Function description
D.2.1 Task of the function
D.2.2 Starting criteria for the function
D.2.3 Result or impact of the function
D.2.4 Performance of the function
D.2.5 Function decomposition
D.2.6 Interaction with other functions
124 D.3 Logical node description
D.3.1 General
D.3.2 Starting criteria
D.4 PICOM description
D.4.1 Input and outputs by PICOMs
D.4.2 Operation modes
D.4.3 Performance
125 Annex E (informative) Interaction of functions and logical nodes
126 Annex F (informative) Functions
F.1 System support functions
F.1.1 Network management
127 F.1.2 Time synchronization
F.1.3 Physical device self-checking
128 F.1.4 Software management
129 F.1.5 Configuration management
130 F.1.6 Operative mode control of logical nodes
131 F.1.7 Setting
132 F.1.8 Test mode
133 F.1.9 System security management
F.2 Operational or control functions
F.2.1 Access security management
135 F.2.2 Control
136 F.2.3 Operational use of spontaneous change of indications
137 F.2.4 Synchronized switching (point-on-wave switching)
138 F.2.5 Parameter set switching
F.2.6 Alarm management
139 F.2.7 Event management (SER)
140 F.2.8 Data retrieval of configuration data and settings
141 F.2.9 Disturbance/fault record retrieval
F.2.10 Log management
F.3 Local process automation functions
F.3.1 Protection function (generic)
142 F.3.2 Distance protection (example of protection function)
143 F.3.3 Bay interlocking
F.4 Distributed automatic functions
F.4.1 Station-wide interlocking
144 F.4.2 Distributed synchrocheck
145 F.4.3 Breaker failure
146 F.4.4 Automatic protection adaptation (generic)
F.4.5 Reverse blocking function (example for automatic protection adaptation)
147 F.4.6 Load shedding
F.4.7 Load restoration
148 F.4.8 Voltage and reactive power control
F.4.9 Infeed switchover and transformer change
149 F.4.10 Automatic switching sequences
151 Annex G (informative) Results from function description
Table G.1 – Function-function interaction (Part 1)
152 Table G.2 – Function-function interaction (Part 2)
153 Table G.3 – Function decomposition into logical nodes (Part 1)
154 Table G.4 – Function decomposition into logical nodes (Part 2)
155 Table G.5 – Function decomposition into logical nodes (Part 3)
156 Table G.6 – Function decomposition into logical nodes (Part 4)
157 Annex H (informative) Substation configurations
H.1 Selected substations and associated layouts
Figure H.1 – T1-1 Small size transmission substation (single busbar 132 kV with infeed from 220 kV)
Figure H.2 – D2-1 Medium size distribution substation (double busbar 22 kV with infeed from 69 kV)
Figure H.3 – T1-2 Small size transmission substation (1 1/2 breaker busbar at 110 kV)
158 H.2 Assigned protection and control functions
H.2.1 General
H.2.2 Substation T1-1
Figure H.4 – T2-2 Large size transmission substation (ring bus at 526 kV, double busbar at 138 kV)
Table H.1 – Definition of the configuration of all substations evaluated
159 Figure H.5 – Substation of type T1-1 with allocation functions
160 H.2.3 Substation D2-1
H.2.4 Substation T1-2
H.2.5 Substation T2-2
Figure H.6 – Substation of type D2-1 with allocated functions
Figure H.7 – Substation of type T1-2 (functions allocated same as for T2-2 in Figure H.8)
161 Figure H.8 – Substation of type T2-2 with allocated functions
162 Annex I (informative) Examples for protection functions in compensated networks
I.1 The Transient Earth Fault (PTEF)
Figure I.1 – The transient earth fault in a compensated network
163 I.2 Short term bypass (YPSH)
I.3 The double earth fault (PTOC)
Figure I.2 – Short term bypass for single earthfault in compensated networks
Figure I.3 – Double earth fault in compensated networks
164 Bibliography

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BS EN 61850-5:2013+A1:2022
$215.11