GB/T 45658-2025Railway applications — Traction power supply system AC 25kV co-phase power supply device (English PDF)
轨道交通 牵引供电系统交流25kV同相供电装置
This is a limited preview
Buy now to download the full PDF (17 pages)
Need quotation for your management?
Get a formal quotation for GB/T 45658-2025 in 30 minutes.
Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 30, 2025
Implementation date
December 1, 2025
Scope
GB/T 45658-2025 is the English-translated version of 轨道交通 牵引供电系统交流25kV同相供电装置.
GB/T 45658-2025 is the Chinese national standard covering the converter that lets adjacent traction sections be fed from the same phase — the negative sequence control that keeps a single-phase traction load from unbalancing the three-phase grid behind it, the reactive power compensation and the harmonic suppression, the current control, the protection and the safety interlocks, the local or remote operation, the clearances, creepage and dielectric strength, and the efficiency, temperature rise, noise and continuous running tests.
First edition, with the power supply operation safety control standard GB/T 45659-2025. Under the National Railway Administration. In force from 1 December 2025. Issued on 30 May 2025, it has been in force since 1 December 2025.
Found what you need?
Document preview — GB/T 45658-2025
National Standard of the People's Republic of China
- ICS
- 29.280
- Classification
- S 81
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- PrefaceIII
- 1 Scope1
- 2 Normative references1
- 3 Terms and Definitions1
- 4 Conditions of use2
- 4.1 Environmental conditions2
- 4.2 Operating voltage and frequency2
- 5 General Requirements2
- 6 Technical Requirements2
- 6.1 Functional Requirements2
- 6.2 Performance requirements4
- 7 Test methods5
- 7.1 General requirements5
- 7.2 Negative sequence control function test5
- 7.3 Reactive power compensation function test6
- 7.4 Harmonic suppression function test6
- 7.5 Safety interlock function test6
- 7.6 Current control function test7
- 7.7 Communication function test7
- 7.8 Protection function test7
- 7.9 Local/remote control function test7
- 7.10 Manual/automatic compensation function test7
- 7.11 Run monitoring function test7
- 7.12 Power quality monitoring function test7
- 7.13 Cooling function test8
- 7.14 Clearance and creepage distance inspection8
- 7.15 Dielectric strength test8
- 7.16 Power control accuracy test8
- 7.17 Dynamic performance test8
- 7.18 Current harmonic total distortion test8
- 7.19 Efficiency Test8
- 7.20 Continuous operation test9
- 7.21 Temperature rise test9
- 7.22 Noise Test9
- 7.23 Environmental testing9
- 7.24 Electromagnetic compatibility test9
- 8 Inspection Rules10
- 8.1 Inspection categories10
- 8.2 Factory Inspection10
- 8.3 Type inspection10
- 8.4 Overall inspection10
- 8.5 Inspection items10
- 9 Sign11
- 9.1 Signage 1112
- 9.2 Nameplate12
- 9.3 Identification12
- 10 Packaging, transportation and storage12
- 10.1 Packaging12
- 10.2 Transportation 1212
- 10.3 Storage12
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
GB/T 1094.4-2005
GB/T 2423.1-2008
GB/T 2423.2-2008
GB/T 2423.3-2016
GB/T 3768-2017
GB/T 3859.1-2013
GB/T 13384
GB/T 13422-2013
GB/T 15543
GB/T 16927.1
GB/T 20626.1-2017
GB/T 20645-2021
GB/T 24338.6-2018
GB/T 25387.2-2021
GB/T 32350.1-2015
GB/T 32593-2016
GB 50150
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.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1094.4-2005Power transformers -- Part 4: Guide to the lightning impulse and switching impulse testing -- Power transformers and reactors
- GB/T 2423.1-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
- GB/T 2423.2-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.3-2016Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
- GB/T 3768-2017Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Survey method using an enveloping measurement surface over a reflecting plane
- GB/T 3859.1-2013Semiconductor converters -- General requirements and line commutated Converters -- Part 1-1: Specification of basic requirements
Editions of GB/T 45658
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 45658-2025 | Railway applications - Traction power supply system AC 25 kV co-phase power supply device | current edition | Current |
This page sells the current edition, GB/T 45658-2025. Earlier editions are listed for reference only.
How to Download GB/T 45658-2025
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB 50150-2016 — Electric equipment installation engineering-standard for hand-over test of electric equipment
GB/T 1094.4-2005 — Power transformers -- Part 4: Guide to the lightning impulse and switching impulse testing -- Power transformers and reactors
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
Secure payment via Stripe
Payments accepted
GB/T 45658-2025
$300.00