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GB/T 7409.4-2023 Active National standards

GB/T 7409.4-2023 Excitation systems for synchronous machines—Part 4:Technical requirements of excitation systems for medium and small synchronous machines

GB/T 7409.4-2023 Excitation systems for synchronous machines—Part 4:Technical requirements of excitation systems for medium and small synchronous machines

Publish Date: 2023-09-07 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7409.4-2023
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Rotating motor
ICS Name: Rotating motor comprehensive
Publish Date: 2023-09-07
Implement Date: 2024-04-01
Publisher: 国家市场监督管理总局、国家标准化管理委员会
Technical Committee: 全国旋转电机标准化技术委员会(SAC/TC 26)
Pages: 16 pages

Scope

本文件规定了中小型同步电机励磁系统的一般要求，使用条件，同步发电机励磁系统的性能要求，同步电动机励磁系统的性能要求，试验规则，设备的成套性，标志、包装、运输和贮存，以及批量生产和质量保证等。本文件适用于下列范围的50 Hz和60 Hz同步电机励磁系统的设计、制造等：--10 000 kW以下的水轮发电机；--6 000 kW以下的汽轮发电机；--3 200 kW及以下的内燃发电机；--10 000 kW以下的同步电动机。

Development Information

Drafting Units:

上海电机系统节能工程技术研究中心有限公司、哈尔滨电气动力装备有限公司、浙江丰球克瑞泵业有限公司、南昌康富新能源技术有限公司、上海电科电机科技有限公司、卧龙电气驱动集团股份有限公司、上海电气集团上海电机厂有限公司、江苏祝尔慷电机节能技术有限公司、北京科电亿恒电力技术有限公司、佳木斯电机股份有限公司、英格(阳江)电气股份有限公司、大连日牵电机有限公司、兰州电机股份有限公司

Drafting Persons:

高剑飞、李海鹏、陈建新、曹海东、王辉、徐志强、李银、刘传杰、吕生国、张旭

Word Count: 33 Thousand words Pages: 16 pages

Replace the following standards

GB/T 10585-1989

Referenced Standards

GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 3797-2016 Electrical control assemblies GB/T 7409.1-2008 Excitation systems for synchronous electrical machines—Definitions GB/T 7409.2-2020 Excitation systems for synchronous machines—Part 2:Models for power system studies GB/T 18494.1-2014 Converter transformers—Part 1:Transformers for industrial applications GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB 1094.1-1996 Power transformers—Part 1:General GB/T 1094.1-2013 Power transformers—Part 1:General GB 1094.2-1996 Power transformers—Part 2:Temperature rise GB/T 1094.2-2013 Power transformers—Part 2:Temperature rise for liquid-immersed transformers GB/T 1094.3-2003 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air GB/T 1094.3-2017 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air GB/T 1094.4-2005 Power transformers—Part 4:Guide to the lightning impulse and switching impulse testing—Power transformers and reactors GB 1094.5-2003 Power transformers—Part 5:Ability to withstand short circuit GB/T 1094.5-2008 Power transformers—Part 5:Ability to withstand short circuit GB/T 1094.6-2011 Power transformers—Part 6:Reactors GB/T 1094.7-2008 Power transformers—Part 7:Loading guide for oil-immersed power transformers GB/T 1094.10-2003 Power transformers—Part10:Determination of sound levels GB/T 1094.10-2022 Power transformers—Part 10:Determination of sound levels GB/T 1094.11-2007 Power transformers—Part 11:Dry-type transformers GB/T 1094.11-2022 Power transformers—Part 11:Dry-type transformers GB/T 1094.12-2013 Power transformers—Part 12:Loading guide for dry-type power transformers GB/Z 1094.14-2011 Power transformers—Part 14:Design and application of liquid-immersed transformers using high-temperature insulation material GB/T 1094.14-2022 Power transformer—Part 14:Liquid-immersed power transformer using high-temperature insulation materials GB/T 1094.15-2020 Power transformers—Part 15:Gas-filled power transformers GB/T 1094.16-2013 Power transformers—Part 16:Transformers for wind turbine applications GB/T 1094.18-2016 Power transformers—Part 18:Measurement of frequency response GB/T 1094.23-2019 Power transformers—Part 23:DC magnetic bias suppression devices GB/T 1094.101-2008 Power transformers—Part 10.1:Determination of sound levels—Application guide GB/T 1094.101-2023 Power transformers—Part 101:Determination of sound levels—Application guide GB/T 1094.7-2024 Power transformers—Part 7:Loading guide for mineral-oil-immersed power transformers GB/T 755-2025 Rotating electrical machines—Rating and performance GB/T 1094.16-2025 Power transformers—Part 16:Transformers for wind turbine applications

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