GB/T 25123.2-2018

Active

Electric traction - Rotating electrical machines for rail and road vehicles - Part 2: Electronic convertor-fed alternating current motors

电力牵引 轨道机车车辆和公路车辆用旋转电机 第2部分:电子变流器供电的交流电动机

Standard Type
GBT
ICS
29.280
CCS
535
Status
Active
Issue Date
2018-06-07
Implementation
2019-01-01
Centralized Committee
国家铁路局
Issuing Authority
国家市场监督管理总局 / State Administration for Market Regulation

Catalogue

前言 → 1 范围 → 2 规范性引用文件 → 3 术语和定义 → 4 环境条件 → 5 特性 → 6 标志 → 7 检验规则 → 8 型式检验 → 9 出厂检验 Foreword → 1 Scope → 2 Normative References → 3 Terms and Definitions → 4 Environmental Conditions → 5 Characteristics → 6 Marking → 7 Inspection Rules → 8 Type Tests → 9 Routine Tests

Scope

This part applies to alternating current motors supplied by electronic convertors.

本部分适用于电子变流器供电的交流电动机。

Keywords

电力牵引 (electric traction) 轨道机车车辆 (rail vehicles) 公路车辆 (road vehicles) 旋转电机 (rotating electrical machines) 交流电动机 (alternating current motors) 电子变流器 (electronic convertor) IEC 60349-2 (IEC 60349-2)

Application Summary AI generated

Manufacturers of rail and road vehicles use this standard to design and test AC motors powered by electronic convertors. It ensures performance, safety, and interchangeability of motors in traction systems, making it a critical technical specification for reliable vehicle propulsion.

轨道交通和公路车辆制造商使用该标准来设计和测试由电子变流器驱动的交流电动机。该标准确保电动机在牵引系统中的性能、安全性和互换性，是保障车辆动力系统可靠运行的关键技术规范。

AI Summary AI generated

GB/T 25123.2-2018 is a standard for rotating electrical machines in electric traction, specifically for AC motors fed by electronic convertors. It specifies environmental conditions, characteristics, marking, inspection rules, type tests, and routine tests. This standard modifies IEC 60349-2:2010 and replaces the 2010 version, applicable to traction systems of rail and road vehicles.

GB/T 25123.2-2018是电力牵引领域用旋转电机的标准，专门针对电子变流器供电的交流电动机。标准规定了电动机的环境条件、特性、标志、检验规则、型式检验和出厂检验等技术要求。该标准修改采用IEC 60349-2:2010，替代了2010年版本，适用于轨道机车车辆和公路车辆的牵引系统。

Key Sentences extracted from text

1.

本部分适用于电子变流器供电的交流电动机。

2.

规范性引用文件包括GB/T 755、GB/T 1993、GB/T 2423系列等。

3.

电动机应能在规定的环境条件下正常运行。

4.

电动机的特性应符合本标准第5章的要求。

5.

电动机的标志应清晰耐久，符合第6章的规定。

7.

This part applies to alternating current motors supplied by electronic convertors.

8.

Normative references include GB/T 755, GB/T 1993, GB/T 2423 series, etc.

9.

Motors shall operate normally under specified environmental conditions.

10.

The characteristics of motors shall comply with the requirements of Clause 5 of this standard.

11.

Marking of motors shall be clear and durable, conforming to Clause 6.

Standard Timeline

replaces GB/T 25123.2-2010 (Electric tracion - Rotating electrical machines for rail and road vehicles - Part 2: Electronic convertor-fed alternating current motors)

Related Standards

GB/T 5914.2-2000 Position of front and side windows and other windows for driver’s cabs of locomotives GB/T 6771-2000 Regulations relating to fire preventive and fighting measures for electric locomotives GB/T 10411-2005 D.C.traction power supply system for urban rail transit GB/T 3318-2006 Test methods for electric locomotives on completion of construction and before entry into service GB/T 3317-2006 General technical specification for electric locomotive GB/T 20908-2007 General specification for the contact line measuring car of urban rail transit GB/T 21413.4-2008 Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers GB/T 21413.1-2008 Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.