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GB/T 25122.4-2018Railway applications - Power converters installed on board rolling stock - Part 4: Traction converters for electric multiple units (English PDF)

轨道交通机车车辆用电力变流器第4部分：电动车组牵引变流器

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Recommended

Issue date

December 28, 2018

Implementation date

July 1, 2019

Scope

GB/T 25122.4-2018 is the English-translated version of 轨道交通机车车辆用电力变流器第4部分：电动车组牵引变流器.

GB/T 25122.4-2018 is the Chinese standard "Railway applications - Power converters installed on board rolling stock - Part 4: Traction converters for electric multiple units".

Its scope clause reads: This part of GB/T 25122 specifies the operating conditions, system components, main parameters and technical requirements of the traction converter for electric vehicle sets.

Inspection methods, inspection rules, marking, packaging, transportation and storage. This section applies to electric vehicle traction transducers (hereinafter referred to as converters), other similar uses of traction converters can be implemented.

This section does not apply to traction converters for urban rail vehicles. Its clauses include terms and definitions.

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Document preview — GB/T 25122.4-2018

National Standard of the People's Republic of China

ICS: 29.280
Classification: S 35

Issued by: State Administration for Market Regulation; Standardization Administration of China

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 Conditions of use
5 System Composition
6 main parameters
7 Technical requirements
8 Test method
9 Inspection rules
10 Marking, packaging, transport and storage

1 Scope

This part of GB/T 25122 specifies the operating conditions, system components, main parameters and technical requirements of the traction converter for electric vehicle sets.

Inspection methods, inspection rules, marking, packaging, transportation and storage.

This section applies to electric vehicle traction transducers (hereinafter referred to as converters), other similar uses of traction converters can be implemented.

This section does not apply to traction converters for urban rail vehicles.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 1402-2010 rail traffic traction power supply system voltage

GB/T 2423.1-2008 Environmental testing of electric 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 heat (12h)

12h cycle)

GB/T 2423.17 Environmental testing of electric and electronic products - Part 2. Test method test Ka. salt spray

GB/T 2900.32 Electrotechnical terminology power semiconductor device

GB/T 2900.33 Electrotechnical terminology power electronics technology

GB/T 4208-2017 enclosure protection grade (IP code)

GB/T 21413.1-2008 Railway applications -- Electrical equipment for rolling stock -- Part 1 . General conditions and general rules

GB/T 21414 Regulations for the protection of electrical hazards in railway applications

GB/T 21563-2018 Impact and vibration test of rail transit locomotive equipment

GB/T 24338.4-2018 Electromagnetic compatibility of rail transit - Part 3-2. Equipment for rolling stock

GB/T 25119-2010 rail transit rolling stock electronic device

GB/T 25122.1-2018 Power converters for railway rolling stock -- Part 1 . Characteristics and test methods

GB/T 25343.3 Railway applications - Welding of rail vehicles and their components - Part 3. Design requirements

GB/T 32350.1-2015 Rail insulation insulation - Part 1. Basic requirements Electrical and electronic equipment clearance

Creepage distance

GB/T 34571 Rail Traffic Locomotive Vehicle Wiring Rules

TB/T 1484.1 Rolling stock cables - Part 1. Power and control cables

TB/T 1484.3 Rolling stock cables - Part 3. Communication cables

TB/T 1508 locomotive electrical panel

3 Terms and definitions

The following terms and definitions as defined in GB/T 2900.32, GB/T 2900.33, GB/T 25122.1-2018 apply to this document.

GB/T 25123.2 | GB/T 25123.1 | GB/T 25123.4 | GB/T 25122.5 | GB/T 25122.3 | GB/T 25122.1 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 25122.3-2018|GB/T 25122.5-2018|GB/T 25122.1|GB/T 25119-2021|GB/T 21413.1-2008|GB/T 21561.4-2018

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