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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 45658-2025 English PDF

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GB/T 45658-2025: Railway applications - Traction power supply system AC 25 kV co-phase power supply device
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GB/T 45658-2025English379 Add to Cart 4 days [Need to translate] Railway applications - Traction power supply system AC 25 kV co-phase power supply device Valid GB/T 45658-2025

PDF similar to GB/T 45658-2025


Standard similar to GB/T 45658-2025

TB/T 3111   GB/T 36287.1   GB/T 45659   

Basic data

Standard ID GB/T 45658-2025 (GB/T45658-2025)
Description (Translated English) Railway applications - Traction power supply system AC 25 kV co-phase power supply device
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard S81
Classification of International Standard 29.280
Word Count Estimation 18,136
Date of Issue 2025-05-30
Date of Implementation 2025-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 45658-2025: Railway applications - Traction power supply system AC 25 kV co-phase power supply device


---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 CCSS81 National Standard of the People's Republic of China Rail transit traction power supply system AC 25kV Same phase power supply device Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Conditions of use 2 4.1 Environmental conditions 2 4.2 Operating voltage and frequency 2 5 General Requirements 2 6 Technical Requirements 2 6.1 Functional Requirements 2 6.2 Performance requirements 4 7 Test methods 5 7.1 General requirements 5 7.2 Negative sequence control function test 5 7.3 Reactive power compensation function test 6 7.4 Harmonic suppression function test 6 7.5 Safety interlock function test 6 7.6 Current control function test 7 7.7 Communication function test 7 7.8 Protection function test 7 7.9 Local/remote control function test 7 7.10 Manual/automatic compensation function test 7 7.11 Run monitoring function test 7 7.12 Power quality monitoring function test 7 7.13 Cooling function test 8 7.14 Clearance and creepage distance inspection 8 7.15 Dielectric strength test 8 7.16 Power control accuracy test 8 7.17 Dynamic performance test 8 7.18 Current harmonic total distortion test 8 7.19 Efficiency Test 8 7.20 Continuous operation test 9 7.21 Temperature rise test 9 7.22 Noise Test 9 7.23 Environmental testing 9 7.24 Electromagnetic compatibility test 9 8 Inspection Rules 10 8.1 Inspection categories 10 8.2 Factory Inspection 10 8.3 Type inspection 10 8.4 Overall inspection 10 8.5 Inspection items 10 9 Sign 11 9.1 Signage11 9.2 Nameplate 12 9.3 Identification 12 10 Packaging, transportation and storage 12 10.1 Packaging 12 10.2 Transportation12 10.3 Storage 12

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 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 by the National Railway Administration. This document is under the jurisdiction of the National Rail Transit Electrical Equipment and System Standardization Technical Committee (SAC/TC278). This document was drafted by. Guangzhou Metro Group Co., Ltd., Southwest Jiaotong University, Guangzhou Metro Design and Research Institute Co., Ltd., Chengdu Shanghua Electric Co., Ltd., Zhuzhou CRRC Times Electric Co., Ltd., China Railway Electrification Survey and Design Institute Co., Ltd., China Railway Fourth China Railway Survey and Design Institute Group Co., Ltd., China Railway Electrification Bureau Group Co., Ltd., and China Railway First Survey and Design Institute Group Co., Ltd. The main drafters of this document are. Zou Dong, Jin Shoujie, He Zhixin, Li Kunpeng, Li Qunzhan, Li Shuqian, Qiu Lebing, Chen Min, Wang Zicheng, Zhang Dongdong, Huang Wenxun. Rail transit traction power supply system AC 25kV Same phase power supply device

1 Scope

This document specifies the use conditions, general requirements, technical requirements, Test methods, inspection rules, marking, as well as packaging, transportation and storage. This document is applicable to the same-phase power supply device used in the traction substation in the AC25kV traction power supply system of urban rail transit.

2 Normative references

The contents of the following documents constitute 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 1094.4-2005 Power transformers Part 4.Lightning impulse and switching impulse tests for power transformers and reactors Guidelines GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature GB/T 2423.3-2016 Environmental testing Part 2.Test method Test Cab. Steady state damp heat test GB/T 3768-2017 Acoustics Sound Pressure Method for Determination of Sound Power Level and Sound Energy Level of Noise Source Using Envelope Measurement Surface Above Reflecting Surface Simple method GB/T 3859.1-2013 General requirements for semiconductor converters and grid-commutated converters Part 1-1.Basic requirements specification GB/T 13384 General technical requirements for packaging of electromechanical products GB/T 13422-2013 Electrical test methods for semiconductor converters GB/T 15543 Power quality three-phase voltage unbalance GB/T 16927.1 High voltage test technology Part 1.General definitions and test requirements GB/T 20626.1-2017 Special environmental conditions for plateau electrical and electronic products Part 1.General technical requirements GB/T 20645-2021 Technical requirements for low-voltage electrical appliances for plateau use under special environmental conditions GB/T 24338.6-2018 Rail transit electromagnetic compatibility Part 5.Emission and immunity of ground power supply devices and systems GB/T 25387.2-2021 Full power converter for wind turbines Part 2.Test methods GB/T 32350.1-2015 Insulation coordination for rail transit - Part 1.Basic requirements for electrical clearances and insulation of electrical and electronic equipment Creepage distance GB/T 32593-2016 Power electronic converters for substations of rail transit ground installations GB 50150 Electrical equipment acceptance test standard for electrical installation engineering TB/T 2805-2021 Insulation level of traction power supply equipment

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 co-phase power supply Adjacent traction network power supply arms are powered by the same phase voltage.

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