GB/T 42154-2022 English PDF

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GB/T 42154-2022: Technical guideline for power quality monitoring in distribution network
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Basic data

Standard ID: GB/T 42154-2022 (GB/T42154-2022)
Description (Translated English): Technical guideline for power quality monitoring in distribution network
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K04
Classification of International Standard: 29.240
Word Count Estimation: 26,238
Date of Issue: 2022-12-30
Date of Implementation: 2023-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42154-2022: Technical guideline for power quality monitoring in distribution network

---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 CCSK04 National Standards of People's Republic of China Technical guidelines for power quality monitoring of distribution network Posted on 2022-12-30 2023-07-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 1 5 General 2 5.1 Basic general rules 2 5.2 Selection of monitoring methods 2 5.3 Monitoring point setting 2 5.4 Selection of monitoring indicators 2 6 Power quality monitoring data source 3 6.1 Classification of Monitoring Data Sources 3 6.2 Monitoring equipment 3 6.3 Other data sources 4 7 Application of power quality monitoring data 4 Appendix A (Informative) Typical Power Quality Monitoring System Architecture 5 Appendix B (Informative) Typical Power Quality Interference Sources and Monitoring Indexes 7 Appendix C (Informative) MQTT Communication Protocol 8 Reference 20

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. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Standardization Technical Committee on Voltage, Current Level and Frequency (SAC/TC1). This document was drafted by. State Grid Henan Electric Power Company Electric Power Research Institute, Kunming University of Science and Technology, China Machinery Productivity Promotion Center Co., Ltd. Company, State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, Shenzhen Zhongdian Power Technology Co., Ltd., State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute, Xi'an Boyu Electric Co., Ltd., Sichuan University, Shenzhen Power Supply Bureau Co., Ltd., Beijing Jiaotong University, China State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, State Grid Liaoning Electric Power Co., Ltd. Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co., Ltd. Electric Power Research Institute, State Grid Shanxi Electric Power Company Electric Power Scientific Research Institute, State Grid Jibei Electric Power Co., Ltd. Electric Power Research Institute, Fuzhou University, Guangdong Power Grid Co., Ltd. Guangzhou Power Supply Bureau Electricity Experimental Research Research Institute, Nanjing Canneng Electric Power Automation Co., Ltd., Guodian Nanjing Automation Co., Ltd., Nanjing East Power Technology Co., Ltd. Co., Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Suzhou Electrical Appliance Science Research Institute Co., Ltd. The main drafters of this document. Li Qionglin, Dai Shuangyin, Guo Cheng, Li Pei, Liu Jing, Wang Xin, Hu Pan, Liu Juncheng, Wang Ying, Shi Shuaibin, Liu Shuming, Wu Mingli, Zhou Wen, Shi Mingming, Li Shenghui, Wang Ling, Chang Xiao, Cai Wei, Zhang Yi, Zhou Kai, Yao Dongfang, Zhang Hua, Luo Dingzhi, Guo Min, Shan Liang. Technical guidelines for power quality monitoring of distribution network

1 Scope

This document proposes the general principles of power quality monitoring, power quality monitoring data sources and power quality monitoring data applications. This document applies to power quality monitoring of AC distribution networks.

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. GB/T 14598.24 Measuring relays and protective devices - Part 24.Power system transient data exchange (COMTRADE) communication in format GB/T 17626.30 Electromagnetic Compatibility Test and Measurement Technology Power Quality Measurement Method GB/T 19862 General requirements for power quality monitoring equipment GB/T 22239 Basic Requirements for Network Security Level Protection of Information Security Technology DL/T 860 (all parts) Electric automation communication network and system DL/T 1297 Technical Specifications for Power Quality Monitoring System DL/T 1455 Power System Control Software Security and Evaluation Technical Requirements DL/T 1608 Power Quality Data Exchange Format Specification

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 It is a special device for monitoring power quality indicators by analyzing and processing the incoming voltage and current signals. [Source. GB/T 19862-2016, 3.1] 3.2 Application software and its operating environment with functions such as power quality monitoring data collection, analysis, and management. 3.3 A system composed of power quality monitoring data source, communication network and monitoring master station. [Source. GB/T 32507-2016, 3.3, modified]

4 Abbreviations

The following abbreviations apply to this document. ......

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