摘要
以叠彩110kV数字化变电站工程为背景,结合IEC61850规约,简单介绍了叠彩变整体配置方案及各层之间的通信模式,列举了智能化开关、电子式互感器、网络化保护、快速工业以太网、过程层与间隔层间的GOOSE服务和IEC61850-9-2LE、10kV的小信号模拟量方式等多项具体数字化变电站技术在变电站中的应用,对智能化一次系统和网络化二次系统的实现进行了简要阐述。指出叠彩变在实际工程应用中的经验与不足,提供参考。
Based on the project of Diecai 110 kV digital substation and IEC 61850 standard, this paper simply introduces the total configuration plan and communication mode of Diecai substation, lists the application of intelligent switch, electronic transformer, networking protection, fast industrial ethernet, GOOSE service and IEC61850-9-2LE between bay level and process level, small analog signal of 10 kV level in digital substation, and summarizes the realization of intellignetized primary system and networking secondary system. It points out the highlights and shortages during the running of Diecai substation for reference.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2009年第22期170-173,共4页
Power System Protection and Control
