GB/T 34575-2023 English PDF

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GB/T 34575-2023: Railway applications - Converter equipment on board rolling stock - Auxiliary converter for locomotive and multiple unit
Status: Valid

GB/T 34575: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34575-2023	389	Add to Cart	4 days	Railway applications - Converter equipment on board rolling stock - Auxiliary converter for locomotive and multiple unit	Valid
GB/T 34575-2017	559	Add to Cart	3 days	Auxiliary convertor for electric locomotive	Obsolete

Similar standards

GB/T 36287   GB/T 34574   GB/T 25123.4   GB/T 34571   GB/T 34571   

Basic data

Standard ID: GB/T 34575-2023 (GB/T34575-2023)
Description (Translated English): Railway applications - Converter equipment on board rolling stock - Auxiliary converter for locomotive and multiple unit
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S35
Classification of International Standard: 29.280
Word Count Estimation: 19,152
Date of Issue: 2023-11-27
Date of Implementation: 2024-03-01
Older Standard (superseded by this standard): GB/T 34575-2017
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 34575-2023: Railway applications - Converter equipment on board rolling stock - Auxiliary converter for locomotive and multiple unit

---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 29:280 CCSS35 National Standards of People's Republic of China Replace GB/T 34575-2017 Rail transit rolling stock converter equipment Auxiliary converters for locomotives and EMUs Published on 2023-11-27 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

PrefaceⅠ 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Environmental conditions 2 5 product form 2 6 Main parameters 2 7 Technical requirements 5 8 Test methods 7 9 Inspection Rules 10 10 Marking, packaging, transportation and storage 12 Reference 14

Foreword

This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting: This document replaces GB/T 34575-2017 "Auxiliary Converter for Electric Locomotives": Compared with GB/T 34575-2017, except for structural adjustments In addition to editorial changes, the main technical changes are as follows: a) Changed the scope of application (see Chapter 1, Chapter 1 of the:2017 edition); b) Changes in terms and definitions (see Chapter 3, Chapter 3 of the:2017 edition); c) Changed environmental conditions (see Chapter 4, Chapter 4 of the:2017 edition); d) Added product forms (see Chapter 5); e) Changed the auxiliary converter division mode according to the input voltage form (see 6:1:1, 5:1:1 of the:2017 version); f) Changed the output characteristic parameters (see 6:2, 5:2 of the:2017 version); g) The control power supply characteristic parameters have been changed (see 6:3, 5:3 of the:2017 edition); h) Changed the general requirements (see 7:1, 6:1 of the:2017 version); i) The insulation performance requirements have been changed (see 7:2, 6:2 of the:2017 edition); j) Added control method requirements (see 7:3); k) Changed the cooling performance requirements (see 7:5, 6:4 of the:2017 version); l) Protection requirements have been changed (see 7:6, 6:5 of the:2017 version); m) Changed the temperature rise requirements (see 7:8, 6:7 of the:2017 version); n) Changed the moisture resistance performance requirements (see 7:9, 6:8 of the:2017 edition); o) Changed the noise requirements (see 7:11, 6:10 of the:2017 version); p) The protection level requirements have been changed (see 7:12, 6:11 of the:2017 edition); q) Added high temperature starting temperature requirements (see 7:14); r) Changed the insulation resistance test method (see 8:8, 7:7 of the:2017 edition); s) Changed the commutation test method (see 8:12, 7:12 of the:2017 edition); t) The temperature rise test method has been changed (see 8:14, 7:14 of the:2017 version); u) Added overvoltage and transient energy test methods (see 8:16); v) The test method for short-term interruption of power supply has been changed (see 8:22, 7:21 of the:2017 version); w) The output current sharing test is deleted (see 7:22 of the:2017 version); x) Added high temperature startup test (see 8:29:1); y) Changed the high temperature operation test method (see 8:29:2, 7:30 of the:2017 edition); z) The low temperature test method has been changed (see 8:30, 7:31 of the:2017 edition); aa) The alternating damp heat test method has been changed (see 8:31, 7:32 of the:2017 edition); bb) Changed the type inspection conditions (see 9:3:3, 8:3:3 of the:2017 version); cc) Changed the minimum document content that should be included in the packaging box (see 10:2:2b), 9:2:2 of the:2017 version); dd) Added coolant filling requirements (see 10:3); ee) Changes to transportation and storage requirements (see 10:4, 9:3 of the:2017 edition): Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents: This document is proposed by the National Railway Administration: This document is under the jurisdiction of the National Rail Transit Electrical Equipment and Systems Standardization Technical Committee (SAC/TC278): This document was drafted by: CRRC Zhuzhou Electric Locomotive Research Institute Co:, Ltd:, China Academy of Railway Sciences Group Co:, Ltd: Locomotives and Rolling Stocks Research Institute, CRRC Qingdao Sifang Rolling Stock Research Institute Co:, Ltd:, CRRC Qingdao Sifang Rolling Stock Co:, Ltd:, CRRC Yongji Electric Co:, Ltd: Company, CRRC Zhuzhou Electric Locomotive Co:, Ltd:, China Railway Inspection and Certification Zhuzhou Traction Electrical Equipment Inspection Station Co:, Ltd:, CRRC Qishuyan Locomotive Ltd: The main drafters of this document: Rao Peinan, Wang Jiajia, Mei Wenqing, Liu Weizhi, Wang Yongxiang, Yang Dongjun, Chu Yongchen, Wang Changliang, Luo Guoyong, Chen Hong, Zou Huanqing, Zhang Ning, Chai Yongquan: The previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 34575-2017 in:2017; ---This is the first revision: Rail transit rolling stock converter equipment Auxiliary converters for locomotives and EMUs

1 Scope

This document specifies the environmental conditions, product forms, main parameters, and technical requirements for auxiliary converters for electric locomotives, electric multiple units, and diesel locomotives: Requirements, inspection rules, marking, packaging, transportation and storage: This document describes the testing of auxiliary converters for electric locomotives, electric multiple units and diesel locomotives: method: This document applies to the design, manufacture, acceptance and use of auxiliary converters installed on electric locomotives, electric multiple units and diesel locomotives: The auxiliary converters of other locomotives or EMUs shall be implemented accordingly:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document: GB/T 1402 Rail transit traction power supply system voltage GB/T 2423:1-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test A: Low temperature GB/T 2423:2-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test B: High temperature GB/T 2423:4-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test Db: Alternating damp heat (12h 12h cycle) GB/T 2423:17 Environmental testing of electrical and electronic products Part 2: Test methods Test Ka: Salt spray GB/T 2900:32 Electrical terminology power semiconductor devices GB/T 2900:33 Electrical Terminology Power Electronics Technology GB/T 4208-2017 Shell protection level (IP code) GB/T 21413:1-2018 Electrical equipment for rail transit rolling stock Part 1: General conditions of use and general rules GB/T 21414-2021 Regulations on the protection of electrical hazards in rail transit rolling stock GB/T 21563-2018 Impact and vibration test of rail transit rolling stock equipment GB/T 24338:4 Rail transit electromagnetic compatibility Part 3-2: Rolling stock equipment GB/T 25119-2021 Electronic devices for rail transit rolling stock GB/T 25122:1-2018 Power converters for rail transit rolling stock Part 1: Characteristics and test methods GB/T 25122:3 Power converters for rail transit rolling stock Part 3: Locomotive traction converters GB/T 25122:4 Power converters for rail transit rolling stock Part 4: Traction converters for electric multiple units GB/T 32347:1-2015 Environmental conditions for rail transit equipment Part 1: Locomotive and rolling stock equipment GB/T 32350:1 Rail transit insulation coordination Part 1: Basic requirements for electrical clearance and creepage of electrical and electronic equipment distance GB/T 34571 Rail transit rolling stock wiring rules

3 Terms and definitions

GB/T 2900:32, GB/T 2900:33, GB/T 32350:1 and GB/T 25122:1-2018 as well as the following terms and definitions ......

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