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GB/T 42150.1-2022 English PDF

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GB/T 42150.1-2022: Test specification for on-site protection equipment - Part 1: General part
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Basic data

Standard ID GB/T 42150.1-2022 (GB/T42150.1-2022)
Description (Translated English) Test specification for on-site protection equipment - Part 1: General part
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K45
Classification of International Standard 29.240
Word Count Estimation 26,268
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 42150.1-2022: Test specification for on-site protection equipment - Part 1: General part

---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 CCSK45 National Standards of People's Republic of China Specification for detection of in-situ relay protection devices Part 1.General part Part 1.General part 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 Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Detection condition 2 4.1 Environmental conditions for testing 2 4.2 Benchmark conditions for detection 2 4.3 Testing equipment 2 5 Inspection and testing 2 5.1 Structural and visual inspection 2 5.2 Insulation test 2 5.3 Overload capability test 3 5.4 Power Test 4 5.5 Protective bonding impedance test 5 5.6 Contact performance test 5 5.7 Climate environment test 5 5.8 DC power supply influence test 8 5.9 Mechanical performance test 8 5.10 Electromagnetic compatibility test 10 5.11 Device reliability test 16 Appendix A (informative) VFTO impact test of in-situ protection device 17 Appendix B (Informative) Reliability Test of In-situ Protective Devices 18

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 the first part of GB/T 42150 "Testing Specifications for In-situ Relay Protection Devices". GB/T 42150 has been issued with Lower part. --- Part 1.General part. 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 China Electricity Council. This document is drafted by. China Electric Power Research Institute Co., Ltd., State Grid Corporation of China, State Grid Zhejiang Electric Power Co., Ltd., State Grid State Grid Jiangsu Electric Power Co., Ltd., State Grid Shandong Electric Power Co., Ltd., State Grid Xinjiang Electric Power Co., Ltd., State Grid Heilongjiang Electric Power Co., Ltd. Division, China Southern Power Grid Co., Ltd., Nanjing NARI Jibao Electric Co., Ltd., Guodian NARI Technology Co., Ltd., Changyuan Shenruiji Bao Automation Co., Ltd., Guodian Nanjing Automation Co., Ltd., Beijing Sifang Jibao Automation Co., Ltd., XJ Electric Co., Ltd. Ltd. The main drafters of this document. Zhang Xiaoli, Ai Shuyun, Wang Delin, Liu Yu, Qiu Yutao, Liu Huihai, Tang Yi, Cui Yu, Li Lei, Cui Dalin, Yuan Yuguang, Liu Qiankuan, Wen Jifeng, Zou Zhiyang, Zhang Guangjia, Li Yuping, Yu Rui, Li Baowei.

Introduction

With the improvement of relay protection requirements and technological progress, in-situ relay protection devices installed without protection have emerged as the times require, becoming a new One of the development directions of the first generation relay protection. In order to cooperate with the application of on-site relay protection devices, it is urgent to formulate corresponding testing standards and regulations. Standardize the testing items, testing methods, etc., guide the design, manufacture, operation and maintenance and commissioning of substation devices, and effectively ensure the safety and stability of key power grid projects run. GB/T 42150 "Testing Specifications for In-situ Relay Protection Devices" is proposed to be composed of seven parts. --- Part 1.General part. The purpose is to standardize the general inspection items, inspection contents, and testing methods of on-site relay protection devices. Judgment of law and test results. --- Part 2.Connectors and prefabricated cables. The purpose is to standardize the inspection items, inspection Test content, test method and test result judgment. --- Part 3.Special functions of the local operation box. The purpose is to standardize the inspection items of the local operation box for the local relay protection device The purpose, test content, test method and judgment of test results. --- Part 4.Special functions of the intelligent management unit. The purpose is to standardize the inspection of intelligent management units for in-situ relay protection devices. Test items, test content, test methods and judgment of test results. --- Part 5.Special functions of line protection devices. The purpose is to standardize the inspection items and inspection contents of in-situ line protection devices. Judgment of content, test methods and test results. --- Part 6.Special functions of bus protection devices. The purpose is to standardize the inspection items, Inspection content, test method and judgment of test results. --- Part 7.Special functions of transformer protection devices. The purpose is to standardize the inspection of special functions of in-situ transformer protection devices Judgment of items, test contents, test methods and test results. Specification for detection of in-situ relay protection devices Part 1.General part

1 Scope

This document specifies the general inspection items, inspection content, Test methods and judgment of test results. This document is applicable to the type test of in-situ relay protection devices (hereinafter referred to as "device") with a voltage level of 110kV and below. The factory joint commissioning and on-site commissioning of in-situ relay protection devices shall be implemented as a reference.

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 2423.17-2008 Environmental testing for electrical and electronic products - Part 2.Test method Test Ka. Salt spray GB/T 2423.22-2012 Environmental testing - Part 2.Test methods Test N. Temperature change GB/T 2423.24-2013 Environmental testing Part 2.Test method Test Sa. Simulation of solar radiation on the ground and its test test guideline GB/T 4208-2017 Enclosure protection level (IP code) GB/T 7261-2016 Basic test methods for protective relays and automatic safety devices GB/T 11287-2000 Electrical relays Part 21.Measuring vibrations, shocks, bumps and earthquakes of relays and protective devices Test part 1.Vibration test (sinusoidal) GB/T 14537-1993 Measuring relays and protective devices shock and bump test GB/T 14598.2 Measuring relays and protective devices - Part 1.General requirements GB/T 14598.26-2015 Measuring relays and protective devices - Part 26.Requirements for electromagnetic compatibility GB/T 17626.3-2016 Electromagnetic Compatibility Test and Measurement Technology Radio Frequency Electromagnetic Field Radiation Immunity Test GB/T 17626.9 Electromagnetic Compatibility Test and Measurement Technology Pulse Magnetic Field Immunity Test GB/T 17626.10-2017 Electromagnetic Compatibility Test and Measurement Technology Damped Oscillating Magnetic Field Immunity Test GB/T 17626.18 Electromagnetic Compatibility Test and Measurement Technology Damped Oscillatory Wave Immunity Test GB/T 40096.1 Technical specifications for in-situ protective relays Part 1.General technical requirements DL/T 478-2013 General Technical Conditions for Relay Protection and Safety Automatic Devices

3 Terms and Definitions

The following terms and definitions defined in GB/T 7261-2016, GB/T 40096.1 and DL/T 478-2013 apply to this document. 3.1 During the routine operation and ground fault of gas-insulated metal-enclosed switchgear, a traveling wave with a very steep wave head is generated.

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