GB/T 42151.5-2022Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (English PDF)
电力自动化通信网络和系统 第5部分：功能和装置模型的通信要求
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
December 30, 2022
Implementation date
July 1, 2023
Scope
GB/T 42151.5-2022 is the English-translated version of 电力自动化通信网络和系统 第5部分：功能和装置模型的通信要求.
GB/T 42151.5-2022 is the Chinese standard "Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models".
Its scope clause reads: This document specifies the communication between Intelligent Electronic Devices (IEDs), and the related system requirements for support.
This document applies to substation The power automation system with the station automation system (SAS) as the core. The technical indicators in this document are the communication requirements for each function in the power automation system.
Most of the functions in this document and their communication requirements The examples are mainly drawn from the substation automation specialist area and, if applicable, can be reused or extended in other areas of power automation. need Note that the term "substation automation specialist area" is sometimes used instead of the term "substation automation specialist area", especially when considering switchyard equipment (primary system) and automated system (secondary system).
The description of the function is not used to standardize the function, but to identify the power system between the power plant and the intelligent electronic device in the substation, Between substations (such as line protection between substations), power plants or substations and upper remote operation centers (such as power grid control centers) As well as the communication requirements between maintenance centers, the interface with remote technical services (such as maintenance centers) is also considered.
Universal range is for power The communication requirements of the automation system, the basic goal of which is to achieve the interoperability of all interactions and provide seamless communication for the management of the entire power system system.
The standardization of functions and their implementation is outside the scope of this document. Therefore, it cannot be considered that there is only one single strategy for assigning functions to devices.
In order to support the requirements arising from the free allocation of functions, this document defines the appropriate decomposition of functions into communication-related parts, defines the exchange data and its required performance.
Similar or identical IEDs from substations, such as protection and control devices, can also be found in other facilities such as power plants. The use of this document for these devices in power plants facilitates system integration, such as integration between power plant control and associated substation automation systems. become.
For some other application fields such as wind power plants, hydro power plants, distributed energy resources, etc., according to IEC 61850 (all parts) Specific standards developed and published.
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Document preview — GB/T 42151.5-2022
National Standard of the People's Republic of China
- ICS
- 29.240.01
- Classification
- F 21
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Preface
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.1 General
- 3.2 Connection
- 3.3 Relationship between IEDs
- 3.4 Substation structure
- 3.5 Power automation functions on different layers
- 3.6 Other
- 4 Abbreviations
- 5 Power automation function
- 5.1 General
- 5.2 Example of substation automation system
- 5.2.1 General
- 5.2.2 Logical assignment of functions and interfaces
- 5.2.3 Physical allocation of functions and interfaces
- 5.2.4 The role of the interface
- 5.3 Other application examples
- 5.3.1 Substation
- 5.3.2 Substation-grid control center
- 5.3.3 Wind power
- 5.3.4 Hydropower
- 5.3.5 Distributed Generation
- 6 Objectives and Requirements
- 6.1 Interoperability
- 6.2 Static design requirements
- 6.3 Dynamic interaction requirements
- 6.4 Response to behavioral requirements
- 6.5 Interoperability methods
- 6.6 Conformance testing requirements
- 7 Function type
- 7.1 General
- 7.2 System support function
- 7.3 System configuration or maintenance function
- 7.4 Operation or control functions
- 7.5 Interval Local Process Automation Function
- 7.6 Distributed process automation function
- 8 Functional description and functional requirements
- 8.1 Method
- 8.2 Functional description
- 8.3 PICOM description
- 8.3.1 PICOM Method
- 8.3.2 Contents of PICOM description
- 8.3.3 PICOM attributes
- 8.3.4 PICOM attributes included in any message
- 8.3.5 PICOM attributes included only at configure time
- 8.3.6 PICOM attributes for dataflow calculations only
- 8.4 Logical Node Description
- 8.4.1 Logical Node Concept
- 8.4.2 Logical nodes and logical connections
- 8.4.3 Decomposition of common functions into logical nodes example
- 8.5 Logical Node List
- 8.5.1 Logical node allocation and distributed functions
- 8.5.2 Table description
- 8.5.3 Protection
- 8.5.4 Logical nodes for protection-related functions
- 8.5.5 Control
- 8.5.6 Interfaces, logging and archiving
- 8.5.7 Automatic process control
- 8.5.8 Function block
- 8.5.9 Metrology and measurement
- 8.5.10 Power quality
- 8.5.11 Physical devices and public data
- 8.6 System service-related logical nodes
- 8.6.1 System and device security
- 8.6.2 Switching devices
- 8.6.3 Logical nodes for monitoring and surveillance
- 8.6.4 Transformers
- 8.6.5 Position sensor
- 8.6.6 Material condition sensor
- 8.6.7 Flow state sensor
- 8.6.8 Generic sensors
- 8.6.9 Power transformers
- 8.6.10 Future power system equipment
- 8.6.11 General Process I/O
- 8.7 Mechanical non-electrical major equipment
- 9 Application concepts of logical nodes
- 9.1 Example of substation automation domain
- 9.2 Typical allocation and use of logical nodes
- 9.2.1 Free allocation of logical nodes
- 9.2.2 Station control layer
- 9.2.3 Spacers
- 9.2.4 Process/Switchgear Layer
- 9.2.5 Use of generic logical nodes
- 9.3 Basic example
- 9.4 Supplementary example
1 Scope
This document specifies the communication between Intelligent Electronic Devices (IEDs), and the related system requirements for support. This document applies to substation
The power automation system with the station automation system (SAS) as the core.
The technical indicators in this document are the communication requirements for each function in the power automation system. Most of the functions in this document and their communication requirements
The examples are mainly drawn from the substation automation specialist area and, if applicable, can be reused or extended in other areas of power automation. need
Note that the term "substation automation specialist area" is sometimes used instead of the term "substation automation specialist area", especially when considering switchyard equipment (primary system) and automated system (secondary system).
The description of the function is not used to standardize the function, but to identify the power system between the power plant and the intelligent electronic device in the substation,
Between substations (such as line protection between substations), power plants or substations and upper remote operation centers (such as power grid control centers)
As well as the communication requirements between maintenance centers, the interface with remote technical services (such as maintenance centers) is also considered. Universal range is for power
The communication requirements of the automation system, the basic goal of which is to achieve the interoperability of all interactions and provide seamless communication for the management of the entire power system system.
The standardization of functions and their implementation is outside the scope of this document. Therefore, it cannot be considered that there is only one single strategy for assigning functions to devices.
In order to support the requirements arising from the free allocation of functions, this document defines the appropriate decomposition of functions into communication-related parts, defines the exchange data and its required performance.
Similar or identical IEDs from substations, such as protection and control devices, can also be found in other facilities such as power plants.
The use of this document for these devices in power plants facilitates system integration, such as integration between power plant control and associated substation automation systems.
become. For some other application fields such as wind power plants, hydro power plants, distributed energy resources, etc., according to IEC 61850 (all parts)
Specific standards developed and published.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.
IEC 61000-4-15 Electromagnetic Compatibility (EMC) Part 4-15.Test and Measurement Techniques Scintillation Meter Functional and Design Specifications
IEC 61850-6 Substation communication networks and systems Part 6.Description of intra-substation communication configurations related to intelligent electronic devices
IEC /T R61850-7-5 Substation Communication Networks and Systems Part 7-5.IEC 61850 Modeling Concepts (Communication
IEC 61850-8 Substation Communication Networks and Systems Part 8.Special Communication Service Mapping (SCSM) [Communication
GB/T 40427 | GB/T 40588 | GB/T 40609 | GB/T 42151.92 | GB/T 42151.6 | GB/T 42151.4 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 229 pages — is available in the English PDF.
Referenced standards
Normative references
IEC 61000 · IEC 61850
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Related Standards
GB/T 42151.6-2024 — Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in power utility automation systems related to IEDs
GB/T 42151.4-2024 — Communication networks and systems for power utility automation - Part 4: System and project management
GB/T 42151.71-2024 — Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
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