超清版 GB/T 24625-2024 变频器供电同步电动机设计与应用指南

ICS 29.160.30
CCS K 21
中华人民共和国国家标准
GB/T 24625—2024
变频器供电同步电动机
设计与应用指南
Guide for the design and application of synchronous
motors for converter supply
代替 GB/T 24625—2009
2024-09-29 发布2025-04-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 电动机与变频器的匹配 ··············································································· 2
4.1 变频器选用 ······················································································ 2
4.2 变频器供电同步电动机设计 ····································································· 2
4.3 变频器供电同步电动机的噪声及振动 ··························································· 3
4.4 换相电抗XC 限值 ················································································ 4
4.5 永磁电动机运转时的特殊性 ····································································· 4
5 变频器供电同步电动机的分类 ······································································· 4
5.1 普通工业用变频同步电动机 ····································································· 4
5.2 提升机等负载用变频同步电动机 ································································ 4
5.3 金属轧机用同步电动机 ·········································································· 4
6 电机结构型式、防护等级、冷却方法及润滑形式 ···················································· 5
7 电动机的基本技术要求 ··············································································· 5
8 变频器供电同步电动机试验方法 ····································································· 6
9 随机文件、备件及保用期 ············································································ 6
附录A （资料性） 变频器和电机之间的技术信息 ····················································· 7

前　　言
本文件按照GB/T 1.1—2020《标准化工作导则　第1 部分：标准化文件的结构和起草规则》的规
定起草。
本文件代替GB/T 24625—2009《变频器供电同步电动机设计与应用指南》，与GB/T 24625—2009 相
比，除结构调整和编辑性改动外，主要技术变化如下：
—更改了“范围”的表述（见第1章，2009年版的第1章）；
—增加了“术语和定义”的英文（见第3章）；
删除了“额定值的基准”“短时过载能力”“变频器供电同步电动机的基本运行性能”“变频
器分类”的定义（见2009年版的3.1、3.2、3.3、3.5）；
—
更改了“变频电源”，同时更改了要素“变频电源”e）的表述, 增加了“变频器选用”的条
款f）（见4.1，2009年版的4.1）；
—
更改了“变频器供电同步电动机”，同时更改了要素“变频器供电同步电动机”a）、b）、
c）、d）、e）的序号和表述，增加了“变频器供电同步电动机设计”的条款a）、b）、h）、
i）、j）（见4.2，2009年版的4.2）；
—
更改了“变频器供电同步电动机的噪声及振动”的表述，增加了“影响变频器供电同步电动机
噪声及振动的因素”的条款g）（见4.3, 2009年版的4.3）；
—
—更改了“换相电抗XC限值”的表述（见4.4，2009年版的4.4）；
—增加了“永磁电动机运转时的特殊性”的表述（见4.5）；
—更改了“普通工业用变频同步电动机”的表述（见5.1，2009年版的5.1）；
更改了“电机结构型式、防护等级、冷却方法及润滑形式”的编写规则和表述（见第6章，
2009年版的第6章）；
—
更改了“电动机的技术要求