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NB/T 10942-2022: General technical requirements of active voltage sag curing device up to 10 kV
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NB/T 10942-2022	English	539	Add to Cart	5 days [Need to translate]	General technical requirements of active voltage sag curing device up to 10 kV

NB/T 10942-2022: General technical requirements 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 People's Republic of China Energy Industry Standards 10kV and below active voltage sag control equipment General Technical Requirements 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 General requirements 4 4.1 Classification and naming 4 4.2 Conditions of use 5 5 Technical Requirements 5 5.1 Appearance structure and grounding 5 5.2 Insulation requirements 6 5.3 Functional requirements 8 5.4 Performance requirements 9 5.5 Noise 12 5.6 Reliability design requirements 12 5.7 Mechanical properties 12 5.8 Protection performance 12 5.9 Electromagnetic Compatibility Requirements 12 6 Test requirements 13 6.1 Test classification 13 6.2 Test item 13 7 Labeling, packaging, transportation and storage 14 7.1 Sign 14 7.2 Packaging 15 7.3 Transport and storage 15 Appendix A (informative) Circuit topology of common voltage sag control equipment 16 A.1 Working principle of voltage sag control equipment 16 A.2 Topology diagram of common voltage sag control equipment 17 Appendix B (Informative) Application of voltage sag control equipment 19 B.1 Causes of voltage sag 19 B.2 Typical sensitive loads 19 B.3 Application method 20 B.4 Suggestions for type selection 20 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" 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 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, Shanghai Jiaotong University, Wuhan Keliyuan Electric Co., Ltd., Electrical Equipment Quality Inspection and Testing Center for Power Industry, China Electric Power Research Institute Co., Ltd., Shanghai Electrical Equipment Testing Institute Co., Ltd., State Grid Henan Electric Power Company Electric Power Research Institute, Shenzhen Shenghong Electric Co., Ltd. Co., Ltd., State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute, State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute, State Grid Electric Power Research Institute of Shanxi Electric Power Company, Electric Power Research Institute of State Grid Zhejiang Electric Power Co., Ltd., Yunnan Power Grid Co., Ltd. Electric Power Research Institute, Shenzhen Zhongdian Power Technology Co., Ltd., Beijing In-Power Electric Co., Ltd., State Grid Beijing Electric Power Corporation Electric Power Research Institute of Guangxi Power Grid Co., Ltd., Electric Power Science Research Institute of Guangdong Power Grid Co., Ltd., State Grid Liaoning Electric Power Co., Ltd. Electric Power Research Institute, Dunshi Magnetic Energy Technology Co., Ltd., Wuhan University, Sichuan University, Fuzhou University Science, 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, Mo Wenxiong, Zhang Ping, Xu Zhong, Li Rui, Qu Lifeng, Guo Haozhou, Hu Anping, Liu Peng, Li Qionglin, Zhao Longteng, Ding Kai, Hu Xuekai, Chang Xiao, Li Pei, Duan Ruimin, Wang Xin, Suo Hongliang, Wang Haiyun, Chen Weidong, Peng Heping, Ma Ming, Li Shenghui, Ren Jing, Sun Jianjun, Wang Ying, Zhang Yi, Chen Bing, Xu Shuo, Yan Rong, Miao Jin, Ding Mingjin. 10kV and below active voltage sag control equipment General Technical Requirements

1 Scope

This document specifies the general requirements, technical requirements, test requirements, Labeling, packaging, transportation and storage. 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 rules GB/T 2424.25-2000 Environmental testing for electrical and electronic products - Part 3.Test guidelines - Earthquake test methods GB/T 4025 Basic and safety rules for human-machine interface signs and markings Code rules for indicators and operating devices GB/T 4026 Basic and safety rules for the identification of human-machine interface signs and identification of equipment terminals, conductor terminals and conductors GB/T 4208-2017 Enclosure protection level (IP code) GB 4824-2019 Limits and measurement methods of radio frequency disturbance characteristics of industrial, scientific and medical equipment GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies - Part 1.General GB/T 11287-2000 Electrical relays Part 21.Measuring vibrations, shocks, bumps and earthquakes of relays and protective equipment Test part 1.Vibration test (sinusoidal) GB/T 13306 Signage GB/T 13384 General Technical Specifications for Packaging of Mechanical and Electrical Products GB/T 14537-1993 Measuring relays and protective devices shock and bump test GB/T 16927.1 High Voltage Test Techniques Part 1.General Definitions and Test Requirements GB/T 16935.1 Insulation coordination of equipment in low-voltage systems - Part 1.Principles, requirements and tests GB 17625.1 Electromagnetic Compatibility Limits Harmonic Current Emission Limits (Equipment Each Phase Input Current ≤ 16A) GB/Z 17625.4 EMC Limits Evaluation of Distortion Load Emission Limits in Medium and High Voltage Power Systems GB/Z 17625.6 Electromagnetic Compatibility Limits For harmonic current generated by equipment with rated current greater than 16A in low-voltage power supply system flow limit GB/T 17626.2-2018 Electromagnetic Compatibility Test and Measurement Technology Electrostatic Discharge Immunity Test GB/T 17626.3-2016 Electromagnetic Compatibility Test and Measurement Technology Radio Frequency Electromagnetic Field Radiation Immunity Test GB/T 17626.4-2018 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test GB/T 17626.5-2019 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test GB/T 17626.6-2017 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity induced by radio frequency field GB/T 17626.11-2008 Electromagnetic Compatibility Test and Measurement Techniques Voltage Dips, Short Interruptions and Voltage Change Immunity test GB/T 17626.12-2013 Electromagnetic Compatibility Test and Measurement Technology Ringing Wave Immunity Test ...