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GB/T 42151.72-2024 English PDF

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 42151.72-2024RFQ ASK 3 days Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface(ACSI) Valid

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Basic data

Standard ID: GB/T 42151.72-2024 (GB/T42151.72-2024)
Description (Translated English): Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface(ACSI)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F21
Classification of International Standard: 29.240.10
Word Count Estimation: 210,234
Date of Issue: 2024-12-31
Date of Implementation: 2025-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42151.72-2024: Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface(ACSI)


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.240.10 CCSF21 National Standard of the People's Republic of China Power automation communication network and system Part 7-2.Basic information and communication structure abstraction Communications Services Interface (ACSI) (IEC 61850-7-2.2020, IDT) Released on 2024-12-31 2025-07-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface IX Introduction Ⅹ 1 Scope 1 1.1 General 1 1.2 Namespaces and Versions 1 1.3 Code Component Distribution 1 2 Normative references 2 3 Terms and definitions 3 4 Abbreviations 4 5 ACSI Overview and Basic Concepts 5 5.1 IEC 61850 conceptual model 5 5.2 Meta-Metamodel 6 5.3 Metamodel 6 5.4 Domain Type Model 11 5.5 Data Instance Model 11 5.6 Conditions for the existence of elements 12 5.7 Functional Constraints (FcKind) 15 5.8 Trigger Option 18 6 Type Definition 19 6.1 Overview 19 6.2 Data Model Type 21 6.3 ACSI---Service Parameter Type 39 7 GenServerClass (Generic Server Class) Model 41 7.1 GenServerClass Definition 41 7.2 Server Class Services 42 8 Application Association Model 43 8.1 Introduction 43 8.2 The concept of application association 43 8.3 TWO-PARTY-APPLICATION-ASSOCIATION (TPAA) Class Model 44 8.4 MULTICAST-APPLICATION-ASSOCIATION (MCAA) Class 47 10.1 Definition of GenLogicalNodeClass 49 10.2 GenLogicalNodeClass Service 51 11 Generic Data Object Class Model 53 11.1 GenDataObjectClass Figure 53 11.2 GenDataObjectClass Syntax 54 11.3 GenDataObjectClass Service 55 12 Common Data Class Model 58 12.1 Overview 58 12.2 GenCommonDataClass 58 12.6 Referencing Data Objects and Their Components 63 13 DATA-SET Class Model 65 13.1 Overview 65 13.2 DATA-SET Class Definition 66 13.3 DATA-SET Class Services 67 14 Service Tracking 70 14.1 Overview 70 14.2 Control Block Service Tracking 71 14.3 Controlling Service Tracking 72 15 Control Block Class Modeling 72 15.1 Overview 72 15.2 Control Block Class Model 72 16 SETTING-GROUP-CONTROL-BLOCK Class Model 73 16.1 Overview 73 16.2 SGCB Class Definition 74 16.3 SGCB services 75 17 REPORT-CONTROL-BLOCK (report control block) and LOG-CONTROL-BLOCK (log control block) Class Model 79 17.1 Overview 79 17.2 REPORT-CONTROL-BLOCK Class Model 81 17.3 LOG-CONTROL-BLOCK Class Model 101 18 Generic Substation Event (GSE) Class Model 109 18.1 Overview 109 18.2 GOOSE-CONTROL-BLOCK (GoCB) Class 110 19 Sampled value transmission model 116 19.1 General 116 19.2 Transmission of Sampled Values Using Multicast 117 19.3 Using Unicast Sample Value Transmission 122 19.4 Sample value format 126 20 CONTROL (control) class model 127 20.1 Introduction 127 20.2 General security controls 130 20.3 Enhanced Security Control 134 20.4 Time Activation Operation 138 20.5 CONTROL Class Service Definition 139 21 Time and Time Synchronization Models 146 21.1 General 146 21.2 Information requirements 147 22 Naming Rules 148 22.1 Class Naming and Class Exceptions 148 22.2 Referencing Class Instances 148 22.3 Scope 150 23 File Transfer Model 150 23.1 File Class 150 23.2 File Services 151 Appendix A (Normative) ACSI Conformity Statement 153 A.1 Introduction 153 A.2 ASCI basic conformity statement 153 A.3 ACSI Model Conformance Statement 154 A.4 ACSI Service Conformance Statements 155 Appendix B (Normative) SCL Enumeration 160 Appendix C (Informative) General Substation Status Event (GSSE) Control Block (GsCB) 161 C.1 Overview 161 C.2 GsCB Class Definition 161 C.3 General Substation Status Event (GSSE) Control Block Class Attributes 162 C.4 GSSE service definition 163 Appendix D (Normative) Quality Instructions 169 D.1 Refine the relationship between quality labeling and invalid or questionable quality 169 D.2 Quality in a Client/Server Context 169 D.3 Relationships between quality identifiers 170 Appendix E (Normative) Notes on RCB Reservation 172 E.1 Introduction 172 E.2 Cache Report Control Block 172 E.3 Non-cached report control block 180 Appendix F (Normative) Compatibility between different versions of IEC 61850-7-2 188 F.1 Overview 188 F.2 List of modifications made for backward/forward compatibility 188 F.3 Special compatibility rules 193 References 195 Figure 1 Summary of the IEC 61850 conceptual model 6 Figure 2 ACSI basic conceptual class model 7 Figure 3 ACSI conceptual service model 8 Figure 4 Core and relationships of the conceptual metamodel11 Figure 5 Data instance model (conceptual) 12 Figure 6 P_Timestamp 24 Figure 7 Time Accuracy 25 Figure 8 Overview of GetDirectory and GetDefinition services 42 Figure 9 Normal operation 44 Figure 10 Abnormal termination 44 Figure 11 Principles of multicast application association 47 Figure 12 Basic concept model of GenLogicalNodeClass 50 Figure 13 GenDataObjectClass basic concept class model 53 Figure 14 GenDataObjectClass service excerpt 55 Figure 15 GenCommonDataClass class diagram 58 Figure 16 GenCommonDataClass conceptual class diagram 59 Figure 18 Relationship between TrgOp and report 61 Figure 20 Type of relationship (example) 64 Figure 21 Data object example 65 Figure 22 Dynamically create a data set instance 66 Figure 23 Control block service mapping 71 Figure 24 Basic model of fixed value model 73 Figure 25 Basic components of reports and logs 80 Figure 26 BRCB state machine 83 Figure 27 General queue 84 reporting processor entries Figure 28 Cache time 85 Figure 29 State machine for sequence number generation 86 Figure 30 General call logic state machine 87 Figure 31 Report example. Use of sequence numbers 92 Figure 32.Discarding an entry in the enabled state does not cause a loss of information indication 93 Figure 33 Indication of missing information due to resource constraints in the enabled state 93 Figure 34 Dataset members and reports 94 Figure 35 Report Example 95 Figure 36 Log model overview 102 Figure 37 GoCB model 110 Figure 38 Sample value transmission model 117 Figure 39 Control model principle 128 Figure 40 State machine of conventional safety direct control 131 Figure 41 Direct control of conventional safety 132 Figure 42 State machine of conventional safe SBO control 133 Figure 43 State machine for enhanced safety direct control 135 Figure 44 State machine of SBO control for enhanced security 136 Figure 45 Enhanced safety operation pre-selection control---affirmative situation 137 Figure 46 Enhanced safety operation pre-selection control --- negation situation (no state change) 137 Figure 47 Time activation operation 139 Figure 48 Time model and time synchronization (principle) 147 Figure 49 Special case 148 Figure 50 Object name and object reference 149 Figure C.1 GsCB model 161 Figure D.1 Quality indicators in a single client-server relationship 169 Figure D.2 Quality indicators in multiple client-server relationships 170 Figure D.3 Interaction using substitution and validity in the proxy model (CL = client, Se = server) 171 Figure E.1 BRCB instantiation from SCL and reservation scheme 172 Figure E.2 BRCB reservation scheme 174 Figure E.3 BRCB cancellation reservation scheme 176 Figure E.4 BRCB reservation and context termination 178 Figure E.5 URCB instantiation from SCL and retention scheme 180 Figure E.6 URCB Retention Scheme 182 Figure E.7 URCB cancellation reservation scheme 184 Figure E.8 URCB reservation and association termination 186 Table 1 Class instantiation example 7 Table 2 ACSI model classes and related services 9 Table 3 Conditions for the existence of elements in the context 12 Table 4 Functional constraints (FcKind) 15 Table 5 Trigger options 19 Table 6 Type definition overview 19 Table 7 Using IEC 61850-6b Type 20 Table 8 P_Timestamp attributes 25 Table 9 TimeQuality attributes 26 Table 10 Attributes of P_Quality 27 Table 11 DetailQual attributes 28 Table 12 P_TriggerConditions attributes 30 Table 13 P_RCBReportOptions attributes 30 Table 14 P_LCBLogEntryOptions Attribute 31 Table 15 P_SVMessageOptions Attribute 31 Table 16 P_CheckConditions Attributes 32 Table 17 S_Originator attributes 32 Table 18 ServiceNameKind enumeration item 32 Table 19 ServiceStatusKind enumeration item 34 Table 22 SamplingModeKind enumeration item 37 Table 23 Enumeration item 38 of StepControlKind Table 24 DpStatusKind enumeration item 38 Table 25 SourceKind enumeration item 38 Table 26 ValidityKind enumeration item 39 Table 29 ACSIClassKind enumeration item 41 Table 30 GenServerClass definition 41 Table 31 GetServerDirectory service parameters 43 Table 32 Bilateral Application Association (TPAA) Class Definition 44 Table 33 Two-party-application-association service 45 Table 34 Associate service parameters 45 Table 35 Termination Service Parameters 46 Table 36 Release service parameters 47 Table 37 MULTICAST-APPLICATION-ASSOCIATION (MCAA) class definition 48 Table 38 GenLD class definition 48 Table 39 Get logical device directory service parameters 49 Table 40 GenLogicalNodeClass definition 50 Table 41 GenLogicalNodeClass Service 51 Table 43 GetAlDataValues service parameters 52 Table 44 GenDataObjectClass definition 54 Table 45 GenDataObjectClass service 55 Table 46 GetDataValues service parameters 56 Table 47 SetDataValues service parameters 56 Table 48 GetDataDirectory service parameters 57 Table 49 GetDataDefinition service parameters 57 Table 50 GenCommonDataClass definition 59 Table 54 DATA-SET (DS) Class Definition 66 Table 55 DATA-SET service 68 Table 56 Parameters of the GetDataSetValues service 68 Table 57 Parameters of SetDataSetValues service 69 Table 58 Parameters of the CreateDataSet service 69 Table 59 Parameters of the DeleteDataSet service 70 Table 60 Parameters of the GetDataSetDirectory service 70 Table 61 CB Class Definition 72 Table 62 SGCB Class Definition 74 Table 63 SGCB Services 75 Table 64 SelectActiveSG service parameters 76 Table 65 SelectEditSG service parameters 76 Table 66 SetEditSGValue service parameters 77 Table 67 ConfirmEditSGValues service parameters 78 Table 68 GetEditSGValue service parameters 78 Table 69 GetSGCBValues service parameters 79 Table 70 BRCB Class Definition 81 Table 71 BRCB Service 90 Table 72 Report service parameters 90 Table 73 ReportFormat Specification 91 Table 74 GetBRCBValues service parameters 97 Table 75 SetBRCBValues service parameters 98 Table 76 Unbuffered Report Control Block (URCB) Class Definition 99 Table 77 URCB Service 101 Table 78 LCB Class Definition 103 Table 79 LCB Services 104 Table 80 GetLCBValues service parameters 104 Table 81 SetLCBValues service parameters 105 Table 82 LOG class definition 105 Table 83 LOG service 107 Table 84 QueryLogByTime service parameters 107 Table 85 QueryLogAfter service parameters 108 Table 86 GetLogStatusValues service parameters 109 Table 87 GOOSE control block class definition 110 Table 88 GoCB Service 112 Table 89 SendGOOSEMessage service parameters 113 Table 90 GetGoReference service parameters 113 Table 92 GetGoCBValues service parameters 114 Table 93 SetGoCBValues service parameters 115 Table 94 GOOSE message definition 115 Table 95 MSVCB class definition 118 Table 96 MSVCB Service 119 Table 97 SendMSVMessage service parameters 120 Table 98 GetMSVCBValues service parameters 120 Table 99 SetMSVCBValues service parameters 121 Table 100 GetMsvReference service parameters 121 Table 101 GetMSVElementNumber service parameters 122 Table 102 USVCB Class Definition 122 Table 103 USVCB Services 124 Table 104 SendUSVMessage service parameters 124 Table 105 GetUSVCBValues service parameters 125 Table 106 SetUSVCBValues service parameters 125 Table 107 Sample value (SV) format definition 126 Table 108 Common Actions and Negative Responses 129 Table 109 Control Service 139 Table 110 Control Service Parameters 140 Table 111 File class definition 150 Table 112 File Service 151 Table 113 GetFile service parameters 151 Table 114 SetFile service parameters 151 Table 115 DeleteFile service parameters 152 Table A.1 Basic conformance statement 153 Table A.2 ACSI model conformance statements 154 Table A.3 ACSI service conformance statements 155 Table C.1 GSSE control block class definition 161 Table C.2 GsCB services 163 Table C.3 SendGSSEMessage parameter table 163 Table C.4 GetGsReference parameter table 164 Table C.5 GetGSSEDataOffset parameter table 165 Table C.6 GetGsCBValues parameter table 166 Table C.7 SetGsCBValues parameter table 167 Table C.8 GSSE message definition 168 Table D.1 Relationship between detailed quality identifiers and invalid or questionable quality 169

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is part 7-2 of GB/T 42151 "Electric Power Automation Communication Networks and Systems". GB/T 42151 has been published for the following part. --- Part 3.General requirements; --- Part 4.System and project management; --- Part 5.Communication requirements for functional and device models; --- Part 6.Communication configuration description language for power automation systems related to intelligent electronic devices; --- Part 7-1.Basic communication structure principles and models; --- Part 7-2.Basic information and communication structure Abstract Communication Service Interface (ACSI); --- Part 7-7.IEC 61850 related data model machine processable format for tools; --- Part 8-1.Specific Communication Service Mapping (SCSM) Mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO /IEC 8802-3. This document is equivalent to IEC 61850-7-2.2020 "Electric power automation communication networks and systems Part 7-2.Basic information and communication Abstract Communication Service Interface (ACSI). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Electricity Council. This document is under the jurisdiction of the National Technical Committee for Standardization of Power System Management and Information Exchange (SAC/TC82). This document was drafted by. China Electric Power Research Institute Co., Ltd., State Grid Electric Power Research Institute Co., Ltd., State Grid Corporation of China National Electric Power Dispatching and Control Center, China Southern Power Grid Electric Power Dispatching and Control Center, Tianjin Jingui Huihai Technology Development Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd., Beijing Sifang Relay Protection Automation Co., Ltd., Xuji Group Co., Ltd., State Grid Jibei Electric Power Co., Ltd., State Grid Nanjing Automation Co., Ltd., State Grid Jiangsu Electric Power Co., Ltd., Jicheng Electronics Co., Ltd., State Grid Tianjin Electric Power Co., Ltd. China Southern Power Grid Co., Ltd., Changyuan Shenrui Relay Protection Automation Co., Ltd., Nanjing NARI Relay Protection Electric Co., Ltd., Dongfang Electronics Co., Ltd., State Grid Beijing Electric Power Company, State Grid Hunan Electric Power Co., Ltd., State Grid Liaoning Electric Power Co., Ltd., State Grid Shandong Electric Power Company Electric Power Research Institute, Shanghai Siyuan Hongrui Automation Co., Ltd. The main drafters of this document are. Li Wenzhuo, Li Jinsong, Zhou Bin, Chang Naichao, Li Jin, Shen Jian, Tang Yongjian, Du Qiwei, Ren Yanming, Liao Zeyou, Wang Changrui, Sun Dan, Zhang Jinhu, Zhao Jishuang, Shi Lin, Sun Fanen, Ruan Lixiang, Chen Jian, Feng Shanqiang, Zhang Qibing, Wang Yongfu, Li Yalei, Qian Gang, Li Qiang, Xie Wenjun, Wei Jieru, Wang Zhihua, Wang Peiqi, Chen Haiyang, Li Long, Wang Wenhua, Li Ang, Liang Zhengtang, Zhang Chunxiao.

Introduction

GB/T 42151 "Electric Power Automation Communication Network and System" aims to provide interoperability for all devices in the electric power automation system. It consists of the following parts. --- Part 1.Introduction. The purpose is to introduce the overview of this document. --- Part 2.Terminology. The purpose is to list the terms and definitions used in this document. --- Part 3.General requirements. The purpose is to introduce the overall requirements of communication networks, with an emphasis on quality requirements. --- Part 4.System and project management. The purpose is to describe the requirements for system and project management processes and the requirements for engineering and testing Dedicated support tools required. --- Part 5.Communication requirements for functions and device models. The purpose is to specify the communication requirements for various functions of the power automation system. --- Part 6.Communication configuration description language for power automation systems related to intelligent electronic devices. The purpose is to provide a compatible exchange of intelligent electronic device capability descriptions in a way that allows for the exchange of power automation system capabilities between tools provided by different manufacturers describe. --- Part 7.Basic communication structure of power automation system. The purpose is to define a hierarchical class model and the services provided by these classes. services to enable communication between devices. --- Part 8.Specific communication service mapping SCSM. The purpose is to provide substation control layer and bay layer and station control layer and Communication mapping between bay layers. --- Part 9.Specific communication service mapping SCSM. The purpose is to provide substation bay layer and process layer and bay layer and Communication mapping between process layers. --- Part 10.Conformance testing. The purpose is to specify the standard technology for implementing conformance testing and to use when proposing performance parameters specific measurement techniques. This document is part of a set of definitions that describe a hierarchical power automation communication architecture. This architecture provides abstract definitions of classes and services. The definition is independent of specific protocol stacks, implementations, and operating systems. IEC 61850 provides interoperability between various devices. devices, logical nodes, data, data sets, report controls, or logs) and the services provided by these classes (e.g., read, write, report, define, delete) To achieve communication between these devices. This document defines the Abstract Communication Service Interface (ACSI) for use in power automation applications where intelligent Real-time collaboration of electronic devices. The Abstract Communication Service Interface (ACSI) is defined to be independent of the underlying communication system. The Specific Communication Service Mapping 1) (SCSM) is specified in IEC 61850-9-x. 1) ACSI is independent of specific mappings. Mapping to standard application layer or middleware technologies is possible. This document defines the abstract communication service interface in the following three aspects. --- A hierarchical class model of all information accessible through a communication network; ---Services that operate on these classes; ---Parameters related to each service. The technology described by ACSI is abstracted from all the different ways of implementing various devices to w......
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