GB/T 20835-2024发电机定子铁心磁化试验导则.pdf

ICS29.160.20

CCSK20

中华人民共和国国家标准

GB/T20835—2024

代替GB/T20835—2016

发电机定子铁心磁化试验导则

Guideformagnetizationtestofgeneratorstatorcore

2024⁃08⁃23发布2025⁃03⁃01实施

国家市场监督管理总局

发布

国家标准化管理委员会

GB/T20835—2024

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符号·······················································································································2

5前期计算·················································································································3

5.1定子铁心轭部截面面积·························································································3

5.2定子铁心轭部质量·······························································································3

5.3励磁线圈匝数与励磁电流······················································································3

5.4试验电源容量·····································································································4

5.5测试线圈电压·····································································································4

6试验要求···························