华龙一号海外首堆发电机注入式定子接地保护的应用  

Application of Stator Grounding Protection of Overseas Hualong No.1 Injection Generator

作　　者：洪琪旭 宋成洋 曹望刚 王丽春 HONG Qixu;SONG Chengyang;CAO Wanggang(China National Nuclear Power Operation Management Co.,Ltd.,Jiaxing 314300,China)

机构地区：[1]中核核电运行管理有限公司,浙江嘉兴314300 [2]不详

出　　处：《电工技术》2021年第21期117-119,共3页Electric Engineering

摘　　要：以华龙一号海外首堆发电机注入式定子接地保护调试试验为例,结合定子接地保护原理,介绍了20 Hz带通滤波器CSN-19的谐波调节、定子接地保护的短路阻抗补偿测试、并联电阻补偿等重要步骤,提出了试验中的注意事项,为后续华龙一号的调试工作提供借鉴。Taking stator grounding protection test of overseas HRP1000 injection generator as an example,combined with the protection of the stator ground fault protection principle,The important steps of harmonic adjustment of 20 Hz bandpass filter CSN-19,short-circuit impedance compensation test of stator ground protection,parallel resistance compensation and other important steps are introduced,and the precautions in the test are put forward to provide reference for the subsequent commissioning of HRP1000.

关 键 词：发电机 定子接地保护 试验 

分 类 号：TM774[电气工程—电力系统及自动化]