1 000MW发电机组保护的配置及选型  

Protection configuration and type selection for 1 000MW generator set

作　　者：李莉[1] 刘万斌[1] 李玉海[1] 

机构地区：[1]国电南京自动化股份有限公司,江苏南京210003

出　　处：《华电技术》2008年第8期8-12,共5页HUADIAN TECHNOLOGY

摘　　要：介绍了1 000MW机组设备及主接线特点,提出了保护的配置方案以及对失磁保护、定子接地保护和转子接地保护的选型要求。指出增加保护装置硬件系统的冗余度是确保1000The features of equipment and main bus connection in 1000 MW generator set were produced. The configuration scheme of prutection was proposed, anti the requirement of type selection fur loss-of-excitation protection, stator earth fault protection and rotor winding earth fault protection were put forward too. It was pointed out that one of the measures to ensure the safe arid economy operation of 1000 MW generator set is to increase redundancy of hardware system of protection device.

关 键 词：1000MW机组 保护 配置选型 

分 类 号：TM772[电气工程—电力系统及自动化]