楚穗直流孤岛运行方式下电站侧孤岛专用装置研发  

Development of Island Dedicated Devices of Power Station under Chu-Sui DC-Isolated Operation Mode

作　　者：陈映喜 李锐奎 李春露 

机构地区：[1]华能澜沧江水电股份有限公司小湾水电厂,云南大理675702

出　　处：《水力发电》2015年第10期60-63,共4页Water Power

摘　　要：小湾水电站配套送出工程(楚穗直流)运行方式除联网运行外,还设计了孤岛方式运行。孤岛运行方式与联网运行方式有较大区别,相应的调速、励磁等系统的参数需进行切换,电站侧应设置配合孤岛运行方式的相应装置。根据±800k V楚穗直流孤岛调试试验中的工程经验,总结介绍了电站侧孤岛专用装置与安稳装置之间,孤岛专用装置与站内调速、励磁等系统之间的相互交换信号内容、要求以及接口方案。The matching power transmission project （ Chu-Sui DC system） of Xiaowan Hydropower ~tatlon is cleslgneO to De aote operated in joint or isolated modes. The isolated operation mode is quite different with joint operation, in which the parameters of speed regulating system and excitation system need to should he switched, so the special island dedicated devices should be set in power station. According to the engineering experiences of island debugging test for ±800 KV Chu-Sui DC system, the contents and requirements of signal switching and the interface scheme between the island dedicated devices in power station and the security devices and the speed regulating and excitation systems are introduced herein.

关 键 词：楚穗直流 孤岛专用装置 交换信号 接口方式 小湾水电站 

分 类 号：TM621.6[电气工程—电力系统及自动化]