水电厂送出线路微机保护改造的若干问题分析与实践  

The Practice and Analysis of Several Issues on Transformation into Computerized Protection of Outgoing Transmission Lines from Hydropower Plants

作　　者：李春松 LI Chun-song(Guangzhou Sifangbangde Industrial Co.,Ltd.,Guangzhou510663,China)

机构地区：[1]广州四方邦德实业有限公司,广东广州510663

出　　处：《机电工程技术》2018年第4期152-155,共4页Mechanical & Electrical Engineering Technology

摘　　要：当前,我国早期建设的很大一部分中小型水电厂仍采用非微机保护装置,随着设备运行的时间加长,进行微机化改造越来越紧迫。从湘东某水电厂送出线路微机改造出发,以点带面,从装置的选型和设计,装置的安装、调试等方面提出了个人的看法,供同类型的技术改造项目参考。Currently,a very large number of small and medium-sized hydropower plants that were built early still uses uncomputerized protection systems.As equipment operation period increases,it becomes more and more urgent for these hydropower plants to transform into computerized protection systems.This essay begins from the computerization of outgoing transmission lines of a hydropower plant in east Hunan province,and uses this example to illustrate and raise personal views on the selection and design of equipment,the installation,adjustment and testing of equipment,etc.,to provide a reference for the technical transformation projects of the similar type.

关 键 词：继电保护 微机化改造 若干问题 分析与实践 

分 类 号：TV735[水利工程—水利水电工程]