GB/T 2900.17-2024 English PDFUS$674.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 2900.17-2024: Electrotechnical terminology - Measuring relays and protection equipment Status: Valid GB/T 2900.17: Historical versions
Basic dataStandard ID: GB/T 2900.17-2024 (GB/T2900.17-2024)Description (Translated English): Electrotechnical terminology - Measuring relays and protection equipment Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K04 Classification of International Standard: 01.040.29; 29.120.70 Word Count Estimation: 34,332 Date of Issue: 2024-04-25 Date of Implementation: 2024-04-25 Older Standard (superseded by this standard): GB/T 2900.17-2009 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 2900.17-2024: Electrotechnical terminology - Measuring relays and protection equipment---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 01:040:29;29:120:70 CCSK04 National Standards of People's Republic of China Replaces GB/T 2900:17-2009 Electrical terminology - Measuring relays and protective equipment Released on 2024-04-25 2024-04-25 implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 3:1 Terminology related to types 1 3:2 Terms related to status 6 3:3 Terms related to incentives 11 3:4 Terminology related to output circuits 13 3:5 Time-related terms 14 3:6 Terms related to influence quantities 16 3:7 Terms related to characteristics 16 3:8 Terms related to accuracy 18 References 20 Index 21ForewordThis 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 Part 17 of GB/T 2900 "Electrical Vocabulary": GB/T 2900 has published more than 100 parts: This document replaces GB/T 2900:17-2009 "Electrical terminology measuring relay": Compared with GB/T 2900:17-2009, In addition to structural adjustments and editorial changes, the main technical changes are as follows: a) The digital relay, digital operation relay, excitation, input circuit rated power, influence quantity specified range, agreed relative Error, calibration error terms and definitions (see 447-01-10, 447-01-11, 447-03-06, 447-03-17, 447-06-04, 447-08-02, 447-08-13,:2009 edition of 447-01-10, 447-01-11, 447-03-06, 447-03-17, 447-06-04, 447-08-02, 447-08-13); b) Added protection equipment, arc protection device, start status, return status, non-start value, non-return value, analog input signal, open Off input signal, digital input signal, communication input signal, start signal, action signal, start time, overshoot time, reset time difference, return difference, dynamic performance, transient response, inherent error, setting error, accuracy, action accuracy, inherent accuracy Terms and definitions (see 447-01-49, 447-01-50, 447-02-19, 447-02-20, 447-02-21, 447-02-22, 447-03-19, 447-03-20、447-03-21、447-03-22、447-04-13、447-04-14、447-05-11、447-05-12、447-07-13、 447-07-14, 447-07-15, 447-07-16, 447-08-14, 447-08-15, 447-08-16, 447-08-17, 447-08-18); c) The terms and definitions of characteristic stimulus quantities have been deleted (see 447-03-03 of the:2009 edition): This document is equivalent to IEC 60050-447:2020 "International Electrotechnical Vocabulary Part 447: Measuring relays and protection devices": The following minimal editorial changes were made to this document: --- For ease of use, the standard name is changed to "Electrical Terminology Measuring Relays and Protection Equipment"; ---To keep the document concise, Figures 1 to 4 appear only when they are cited for the first time and do not appear repeatedly: 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 was proposed by the National Technical Committee for Standardization of Electrical Terminology (SAC/TC232): This document was prepared by the National Technical Committee for Standardization of Electrical Terminology (SAC/TC232) and the National Technical Committee for Standardization of Measuring Relays and Protection Equipment: It is under the jurisdiction of the Technical Committee (SAC/TC154): This document was drafted by: Nanjing NARI Relay Protection Electric Co:, Ltd:, China Machinery Productivity Promotion Center Co:, Ltd:, Huangshan Wangrong Electronics Co:, Ltd: Company, Hangzhou Dianzi University, Zhejiang Boya Precision Machinery Co:, Ltd:, Zhejiang Oufeix Traffic Technology Co:, Ltd:, Ningbo Qunxin Microelectronics Co:, Ltd:, Xuchang Cape Electric Research Institute Co:, Ltd:, China Power Construction Group Fujian Engineering Co:, Ltd:, Xuchang Intelligent Relay Co:, Ltd: Co:, Ltd:, Xinling Electric Co:, Ltd:, Beijing Qingchang Electric Power Technology Co:, Ltd:, Guangdong Yudean Xinhui Power Generation Co:, Ltd:, Suzhou Liansheng New Energy Technology Co:, Ltd:, Shenle Co:, Ltd:, Guangdong Zuoxiang Technology Co:, Ltd:, Liling Pukou Electric Ceramics Manufacturing Co:, Ltd: company: The main drafters of this document are: Zhao Xicai, Li Jing, You Ping, Xiao Fengjun, Lu Xuegui, Xu Xinyu, Chen Yiqun, Li Guifang, Hu Xiaojing, Ling Gang, Xie Qingwen, Li Yongfang, Zhou Zhenbo, Jiang Cheng, Hu Yujian, Zhang Hongtao, Kou Juan, Peng Yulin, Zhang Huanfen, Feng Xuqiang, You Jian: The previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 2900:17-1983 in 1983, first revised in:1994, second revised in:2009; ---This is the third revision:IntroductionThe standards of this committee are divided into 9 categories: (1) basic concepts, (2) electrical materials, (3) instruments and meters, (4) electrical equipment, and (5) electronic equipment: equipment, (6) power generation, transmission and distribution, (7) telecommunication technology, (8) special applications, (9) standardization: This document belongs to Part 4 Electrical Equipment and is a general and basic terminology for equipment used in explosive atmospheres: It can be used as a basis for the formulation of technical standards in this field: Provide assistance in revision and technical exchanges: GB/T 2900 Electrical Terminology Series National Standard Part 4 "Electrical Equipment" has published 17 standards, as shown below: ---GB/T 2900:7-1996 Electrical terminology for electric carbon: The purpose is to support the preparation of technical standards and other documents in the field of electric carbon: Teaching and technical exchange: ---GB/T 2900:8-2009 Electrical terminology insulators: The purpose is to support the compilation of technical standards and other documents in the field of insulators: system, teaching and technical exchange: ---GB/T 2900:16-1996 Electrical terminology Power capacitors: The purpose is to support technical standards in the field of power capacitors Preparation of documents, teaching and technical exchanges: Preparation of technical standards and other documents, teaching and technical exchanges: ---GB/T 2900:18-2008 Electrical terminology, low voltage electrical appliances: The purpose is to support technical standards and other documents in the field of low voltage electrical appliances: Documentation, teaching and technical exchanges: ---GB/T 2900:20-2016 Electrical terminology High-voltage switchgear and control equipment: The purpose is to support high-voltage switchgear Preparation, teaching and technical exchanges of documents such as technical standards in the field of control equipment: ---GB/T 2900:25-2008 Electrical terminology for rotating electrical machines: The purpose is to support technical standards and other documents in the field of rotating electrical machines: Documentation, teaching and technical exchanges: ---GB/T 2900:27-2008 Electrical terminology: small power motors: The purpose is to support the technology in the field of small power motors Preparation of standards and other documents, teaching and technical exchanges: ---GB/T 2900:35-2023 Electrical terminology explosive atmospheres: The purpose is to support technical standards in the field of explosive atmospheres Preparation of documents, teaching and technical exchanges: ---GB/T 2900:40-1985 Electrical terminology - Special equipment for wires and cables: The purpose is to support the special equipment for wires and cables: Preparation of technical standards and other documents in the equipment field, teaching and technical exchanges: ---GB/T 2900:41-2008 Electrical terminology primary cells and secondary batteries: The purpose is to support the primary cell and secondary battery field Preparation of technical standards and other documents, teaching and technical exchanges: ---GB/T 2900:49-2004 Electrical terminology Power system protection: The purpose is to support the technology in the field of power system protection Preparation of standards and other documents, teaching and technical exchanges: ---GB/T 2900:51-1998 Electrical terminology overhead lines: The purpose is to support technical standards and other documents in the field of overhead lines: Documentation, teaching and technical exchanges: ---GB/T 2900:63-2003 Electrical terminology basic relay: The purpose is to support the technical standards in the field of basic relays Preparation of documents, teaching and technical exchanges: ---GB/T 2900:64-2013 Electrical terminology time relay: The purpose is to support technical standards in the field of time relays Preparation of documents, teaching and technical exchanges: ---GB/T 2900:70-2008 Electrical terminology Electrical accessories: The purpose is to support technical standards and other documents in the field of electrical accessories: Documentation, teaching and technical exchanges: Electrical terminology - Measuring relays and protective equipment1 ScopeThis document defines common terminology concerning the use of measuring relays and protection equipment, specific applications and related technologies: This document applies to technical fields related to measuring relays and protection equipment:2 Normative referencesThis document has no normative references:3 Terms and definitions3:1 Type-related terminology 447-01-01 Electrical relay A device that produces a predetermined transition in one or more of its output circuits when the input circuit controlling the device meets certain conditions: [Source: GB/T 2900:83-2008, 151-13-31, modified] 447-01-02 Measuring relay measuringrelay An electrical relay that operates when its characteristic quantity reaches its operating value with a specified accuracy: 447-01-03 specified-time measuring relay A measuring relay having one or more time limits whose time characteristics meet the relevant accuracy requirements: 447-01-04 He dependent-time measuring relay A time-limited relay whose operating time depends in a specified manner on the value of a characteristic quantity: 447-01-05 independent-timemeasuringrelay A time-limited relay whose operating time is independent of the characteristic value within a specified range: 447-01-06 Electromechanical Relays An electrical relay that produces a predetermined response from the movement of a mechanical part: [Source: GB/T 2900:63-2003, 444-01-04, modified] 447-01-07 Electromagnetic relay Electromagnetic relay An electromechanical relay that produces a predetermined response from electromagnetic force: Note: Electromagnetic relays are classified into electromagnetic type and inductive type: ......Tips & Frequently Asked 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