GB/T 29312-2022 English PDFUS$509.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 29312-2022: Low-voltage reactive power compensation switching component Status: Valid GB/T 29312: Historical versions
Basic dataStandard ID: GB/T 29312-2022 (GB/T29312-2022)Description (Translated English): Low-voltage reactive power compensation switching component Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K31 Classification of International Standard: 29.120.50 Word Count Estimation: 24,292 Date of Issue: 2022-10-12 Date of Implementation: 2023-05-01 Older Standard (superseded by this standard): GB/T 29312-2012 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 29312-2022: Low-voltage reactive power compensation switching component---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.Low-voltage reactive power compensation switching component ICS 29.120.50 CCSK31 National Standards of People's Republic of China Replacing GB/T 29312-2012 Low-voltage reactive power compensation switching device Released on 2022-10-12 2023-05-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Classification of hoppers 3 5 Conditions of use 3 6 Technical Requirements 5 7 Test method 11 8 Inspection rules 16 9 Labeling, packaging, transportation and storage 17 Reference 19forewordThis 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 replaces GB/T 29312-2012 "Low-Voltage Reactive Power Switching Device". In addition to rectification and editorial changes, the main technical changes are as follows. --- Changed the terms and definitions of composite switch switcher (see 3.4, 3.4 of the.2012 edition); --- Added the term "control signal" (see 3.13); ---Added the classification method of low-voltage reactive power compensation switching devices according to the place of use, and is divided into. outdoor type switching according to the place of use switch, indoor switch (see 4.3); --- The conditions for use of low-voltage reactive power compensation switching devices have increased the installation site conditions (see 5.2); --- Changed the specified value of clearance and creepage distance (see 6.3, 6.3 of the.2012 edition); --- Changed the insulation resistance verification, using a DC insulation measuring instrument with a voltage of not less than 500V for insulation resistance measurement (see 6.4.1, 6.4.1 of the.2012 edition); --- Changed the power frequency withstand test voltage value of the main circuit and auxiliary circuit in the dielectric properties (see 6.4.2, 6.4.2 of the.2012 edition); --- Added the technical requirements and test requirements for the impulse withstand voltage of the low-voltage reactive power compensation switcher (see 6.4.3, 7.2.4); --- Increased low-voltage reactive power compensation switching device power failure protection function requirements and test methods (see 6.5.3, 7.3.3); --- Added low-voltage reactive power compensation switching device switching interval requirements and test methods (see 6.6, 7.4); --- Added intelligent function requirements and test methods for low-voltage reactive power compensation switching devices (see 6.10, 7.8). 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 by China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Low-voltage Switchgear and Control Equipment Standardization Technical Committee (SAC/TC266). This document is drafted by. Tianjin Electric Science Research Institute Co., Ltd., Beijing Institute of Electrical Technology and Economics of Machinery Industry, Tianjin Tianchuan Electric Co., Ltd. Control Equipment Testing Co., Ltd., Zhejiang High and Low Voltage Electrical Products Quality Inspection Center, Zhejiang Sanchen Electric Co., Ltd., Shenzhen Power Technology Co., Ltd., Ningxia Licheng Electric Group Co., Ltd., Zhejiang Tianzheng Electric Co., Ltd., Zhebao Electric (Hangzhou) Group Co., Ltd. Division, Nanjing Huasheng Electric Co., Ltd., Shanghai Nankong Communication Electrical Equipment Co., Ltd., Langfang Inbev Electric Co., Ltd., Shenglong Electric Group Co., Ltd. Co., Ltd., Vesker Co., Ltd., Shanghai Huajian Switch Co., Ltd., Xiangjiang Technology Co., Ltd., Shanghai Youbang Electric (Group) Co., Ltd. Co., Ltd., Zhenjiang Galle Smart Power Technology Co., Ltd., Hunan Electrical Appliance Science Research Institute Co., Ltd., Hangzhou Electric Power Equipment Manufacturing Co., Ltd. Xiaoshan Xinmei Complete Electric Manufacturing Branch, North China Oilfield Keda Development Co., Ltd., Guizhou Changtong Electric Co., Ltd., Shaanxi Bo Goode Intelligent Technology Co., Ltd., Hebei Wobang Power Technology Co., Ltd., Speiland Engineering Technology (Beijing) Co., Ltd., Tianjin University, Emperor Sunkerode Group Co., Ltd., Shenzhen Saiyuan Electric Technology Co., Ltd., Shengli Oilfield Dayuan Energy Saving Equipment Co., Ltd., Shengli Oilfield Kai Long Industry and Trade Co., Ltd., Dongying Huian Science and Technology Industry and Trade Co., Ltd., Shandong Luli Energy Electrical Equipment Co., Ltd., Shanghai Outongdian Gas Co., Ltd., Hengyi Electric Group Co., Ltd., Gaoyuan (Shandong) Electromechanical Equipment Co., Ltd., Dongfang Power (Beijing) Technology Co., Ltd., Ke Bell Power Quality Technology (Shanghai) Co., Ltd., State Grid Tianjin Electric Power Research Institute, Beijing Zhongdian Puhua Information Technology Co., Ltd. company. The main drafters of this document. Fu Baoxin, Bai Wenbo, Wang Lianjie, Xu Qijin, Zhou Wei, Lin Chuan, Xu Zhi, Xu Huihong, Jiang Xiaodong, Zhou Jinlong, Gao Guangchun, Xing Yong, Xie Zhengxin, Zheng Jushi, Wang Shuping, Zhang Xuefeng, Wang Guoliang, Wang Lin, Zhou Jianxun, Wang Pengcheng, Wu Huaidong, Zhang Yi, Wang Guangshuai, Ma Hongliang, Wang Li, He Jinwei, Chen Liang, Liu Hangqun, Wu Zhaojun, Zou Qingguang, Zhou Suting, Liu Dang, Xiang Zhangfeng, Lin Jiahao, Yang Dongliang, Qin Ling, Shu Wenping, He Chun, Hu Wenming. The release status of previous versions of this document and the documents it replaces are as follows. ---First published as GB/T 29312-2012 in.2012; --- This is the first revision. Low-voltage reactive power compensation switching device1 ScopeThis document specifies the classification, service conditions, technical requirements, and test methods of low-voltage reactive power compensation switching devices (hereinafter referred to as "switching devices"). laws, inspection rules, marking, packaging, transportation and storage. This document applies to low-voltage reactive power compensation systems with a rated AC voltage not exceeding 1000V (or 1140V) and a frequency not exceeding 1000Hz. compensation switcher.2 Normative referencesThe 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 2423.10 Environmental testing Part 2.Test method Test Fc. Vibration (sinusoidal) GB/T 5169.10 Fire Hazard Tests for Electric and Electronic Products - Part 10.Glow Wire/Hot Wire Basic Test Methods Glow Wire Assembly settings and general test methods GB/T 5169.11 Fire hazard tests for electrical and electronic products - Part 11.Basic test methods for glow wire/hot wire Ignition of finished products Glow Wire Flammability Test Method (GWEPT) GB/T 5169.12 Fire Hazard Tests for Electrical and Electronic Products - Part 12.Glow Wire/Hot Wire Basic Test Methods for Ignition of Materials Glow Wire Flammability Index (GWFI) Test Method GB/T 5169.13 Fire Hazard Tests for Electric and Electronic Products - Part 13.Glow Wire/Hot Wire Basic Test Methods for Ignition of Materials Hot wire ignition temperature (GWIT) test method GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies - Part 1.General GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies—Part 8.General technical requirements for intelligent complete equipment GB/T 15576-2020 Low-voltage complete reactive power compensation device3 Terms and DefinitionsThe following terms and definitions defined in GB/T 15576-2020 and GB/T 7251.1-2013 apply to this document. 3.1 Composed of electromechanical switches (contactors, relays), reactors or resistance wires, semiconductor electronic switches (thyristors, thyristors) and related controls Control, measurement, signal, protection and other devices, according to the needs of structural components are completely assembled together to realize the switching function of reactive power unit combination. 3.2 The main circuit consists of an electromechanical switch and a current-limiting impedance. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29312-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 29312-2022_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 29312-2022?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29312-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
