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NB/T 10943-2022: Testing rules of active voltage sag curing device up to 10 kV
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NB/T 10943-2022	English	539	Add to Cart	5 days [Need to translate]	Testing rules of active voltage sag curing device up to 10 kV

NB/T 10943-2022: Testing rules of active voltage sag curing device up to 10 kV

---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 29.020 CCSK04 Energy Industry Standards of the People's Republic of China 10kV and below active voltage sag control equipment Inspection procedures Released on 2022-05-13 2022-11-13 implementation Released by the National Energy Administration

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Detection conditions 4 4.1 Environmental conditions 4 4.2 Electrical conditions 4 4.3 Other conditions 4 5 detection device 5 5.1 Power Simulator 5 5.2 Load simulator 5 5.3 Measuring device 5 6 Detection method 6 6.1 Check wiring 6 6.2 Appearance structure and grounding inspection 7 6.3 Inspection of electrical clearance and creepage distance 7 6.4 Insulation resistance test 7 6.5 Power frequency withstand voltage test 7 6.6 Impulse withstand voltage test 8 6.7 Monitoring and operation function test 8 6.8 Communication and time synchronization function test 8 6.9 Measurement accuracy test 9 6.10 Protection and alarm function test 9 6.11 Rated compensation test 9 6.12 Response time test 9 6.13 Harmonic current emission detection 10 6.14 Loss test 10 6.15 Voltage loss test 10 6.16 Minimum compensation interval test 11 6.17 Short-circuit current withstand capability test 11 6.18 Temperature rise and overload capacity test 11 6.19 Noise test 12 6.20 Reliability design inspection 12 6.21 Automatic compensation test 12 6.22 Continuous energization test 13 6.23 Mechanical performance testing 13 6.24 Protection performance test 14 6.25 Electromagnetic Compatibility Performance Test 14 6.26 Environmental adaptability test 16 Appendix A (Informative) Typical Types of Voltage Dips 17 Appendix B (informative) Circuit topology of common voltage sag control equipment 18 Reference 21

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" is drafted. 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 is drafted by. Guangdong Power Grid Co., Ltd. Guangzhou Power Supply Bureau Electric Power Test Research Institute, China Machinery Productivity Promotion Center Co., Ltd. Division, Electric Power Industry Electrical Equipment Quality Inspection and Testing Center, Wuhan Keliyuan Electric Co., Ltd., Shanghai Jiaotong University, China Electric Power Research Institute Co., Ltd., Shanghai Electrical Equipment Testing Institute Co., Ltd., State Grid Henan Electric Power Company Electric Power Research Institute, State Grid Hubei Electric Power Co., Ltd. Co., Ltd. Electric Power Research Institute, Shenzhen Shenghong Electric Co., Ltd., State Grid Shanxi Electric Power Company Electric Power Research Institute, State Grid Zhejiang Electric Power Research Institute of Jiangxi Electric Power Co., Ltd., Electric Power Research Institute of Yunnan Power Grid Co., Ltd., State Grid Beijing Electric Power Company Scientific Research Institute, Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Beijing In-Power Electric Co., Ltd., Shenzhen Zhongdian Power Technology Co., Ltd. Technology Co., Ltd., State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute, State Grid Liaoning Electric Power Co., Ltd. Electric Power Research Institute, Dunshi Magnetic Energy Technology Co., Ltd., Wuhan University, Fuzhou University, Sichuan University, Guangdong Power Grid Co., Ltd. Electric Power Science Research Institute, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Xi'an Aike Saibo Electric Co., Ltd., State Grid Jiangsu Electric Power Co., Ltd. Company Wuxi Power Supply Branch, Guodian Nanjing Automation Co., Ltd. The main drafters of this document. Ma Zhiyuan, Wang Yong, Liu Jing, Xu Zhong, Guo Haozhou, Qu Lifeng, Li Rui, Tao Yibin, Shi Guifeng, Tang Yuzheng, Li Wei, Lin Fengxiang, Li Shengwen, Xu Qunwei, He Xin, Jia Dongqiang, Guo Min, Yao Caijuan, Wang Xin, Wang Lei, Li Ping, Zhang Jianping, Zhou Kai, Sun Jianjun, Zhang Yi, Wang Ying, Wang Ling, Chen Bing, Yan Rong, Chen Ping, Ding Mingjin. 10kV and below active voltage sag control equipment Inspection procedures

1 Scope

This document specifies the detection conditions, detection devices and detection methods of active voltage sag control equipment (hereinafter referred to as "control equipment"). This document is applicable to AC equipment with a voltage level of 10kV and below, based on power electronic conversion technology to achieve voltage sag control.

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 311.1 Insulation coordination - Part 1.Definitions, principles and planning GB/T 1094.5 Power Transformers Part 5.Capability to Withstand Short Circuit GB/T 2423.1 Environmental testing for electrical and electronic products - Part 2.Test methods Test A. Low temperature GB/T 2423.2 Environmental testing for electric and electronic products - Part 2.Test methods Test B. High temperature GB/T 2423.3 Environmental testing - Part 2.Test methods Test Cab. Constant damp heat test GB/T 2423.4 Environmental testing for electric and electronic products - Part 2.Test method Test Db. Alternating damp heat (12h 12h cycle) GB/T 4208 enclosure protection level (IP code) GB 4793.1 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General requirements GB 4824 Limits and measurement methods of radio frequency disturbance characteristics of industrial, scientific and medical equipment GB/T 7251.1 Low-voltage switchgear and controlgear assemblies - Part 1.General GB/T 11022 Common technical requirements for high-voltage AC switchgear and control equipment standards GB/T 11287 Electrical relays Part 21.Vibration, shock, bump and earthquake tests for measuring relays and protective equipment Part 1.Vibration test (sine) GB/T 12325 power quality power supply voltage deviation GB/T 12326 Power quality voltage fluctuation and flicker GB/T 14537 Measuring relays and protective devices shock and bump test GB/T 14549 Power Quality Harmonics of Public Grid GB/T 15543 Power Quality Three-phase Voltage Unbalance GB/T 15945 Power Quality Power System Frequency Deviation GB/T 16927.1 High Voltage Test Techniques Part 1.General Definitions and Test Requirements GB/T 17626.2 Electromagnetic Compatibility Test and Measurement Technology Electrostatic Discharge Immunity Test GB/T 17626.3 Electromagnetic Compatibility Test and Measurement Technology Radio Frequency Electromagnetic Field Radiation Immunity Test GB/T 17626.4 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test GB/T 17626.5 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test GB/T 17626.6 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity induced by radio frequency field GB/T 17626.11 Electromagnetic Compatibility Test and Measurement Technology Voltage Dip, Short Interruption and Voltage Change Immunity Test GB/T 17626.12 Electromagnetic Compatibility Test and Measurement Technology Ring Wave Immunity Test ...