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Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 43794-2024: Guides for reliability evaluation indices of customer power supply service Status: Valid
Basic dataStandard ID: GB/T 43794-2024 (GB/T43794-2024)Description (Translated English): Guides for reliability evaluation indices of customer power supply service Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F23 Classification of International Standard: 29.240.01 Word Count Estimation: 26,285 Date of Issue: 2024-03-15 Date of Implementation: 2024-10-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 43794-2024: Guides for reliability evaluation indices of customer power supply service---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 29.240.01 CCSF23 National Standards of People's Republic of China Guidelines for evaluation indicators of user power supply reliability Released on 2024-03-15 2024-10-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Nature and cause of power outage 3 5 Evaluation indicators and calculation methods 3 6 Indicator Application 8 Appendix A (Informative) Power outage nature definition, symbol information 9 Appendix B (Normative) Power outage responsibility cause classification and code 10 Appendix C (Informative) User power supply reliability evaluation index symbols and unit information 14 Appendix D (Informative) Example of calculation of user power supply reliability evaluation index 16 Reference 22ForewordThis 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 of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the China Electricity Council. This document was drafted by. China Electricity Council, Shenzhen Power Supply Bureau Co., Ltd., China Southern Power Grid Co., Ltd., State Grid Corporation of China Grid Co., Ltd., State Grid Chongqing Electric Power Company, China Southern Power Grid Research Institute Co., Ltd., and Guangdong Power Grid Co., Ltd. The main drafters of this document are. Zhou Xia, Chen Dan, Liu Yongli, Wang Peng, Guo Lu, Ning Xin, Gu Yanzhang, Wang Jinyu, Fan Zhaoyong, Bai Hao, Liao Qinglong, Peng Fadong, Yang Qunying, Xiao Ming, Lei Yiyong, Pan Shuhui, Zhong Huazan, Gao Dandan, Bai Wenyuan, Yu Qiao, Wang Zhen, Tan Jun, Huang Yangjue, Lin Shenli, Be like the sky. Guidelines for evaluation indicators of user power supply reliability1 ScopeThis document specifies the user power supply reliability evaluation indicators and their calculation and application methods. This document is applicable to the statistics, analysis and evaluation of power supply reliability for users of power supply systems.2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 2900.99 Credibility of electrical terminology3 Terms and definitionsThe terms and definitions defined in GB/T 2900.99 and the following apply to this document. 3.1 Power supply systempowersupplysystem The power supply network from the disconnector on the outgoing bus side of the high-voltage distribution substation of the power system to the user-side boundary point. 3.2 The ability of a power supply system to continuously supply power to users. 3.3 User A metering and charging account established by a power supply company at a fixed location. 3.4 Low voltage user customereroflowvoltage Users receiving electricity at 380V/220V voltage. 3.5 Users receiving electricity at 10(6, 20) kV voltage. 3.6 Users receiving electricity at voltage of 35kV and above. 3.7 The smallest unit of measurement for power supply reliability statistics. 3.8 A low-voltage electricity user that accepts metered charges from power supply companies. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 43794-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 43794-2024_English as soon as possible, and keep you informed of the progress. 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