摘要
分析了智能电网对智能变电站自动化系统的需求,研究并提出了一种智能变电站自动化系统新方案,其应用间隔纵向集成技术减少保护、监控功能实现环节,提高系统可靠性和易维护性;采用网络并行冗余协议提升站内信息传输可靠性和标准化程度;应用面向服务的监控功能提升变电站和调控中心间的信息共享和协调互动水平。阐述了该系统的关键技术,并展望了其应用前景。最后,讨论分析了系统推广应用时可能存在的一些问题。
Based on an analysis of the smart grid＇s demand on the smart substation automation system,a novel scheme for the smart substation automation system is proposed.The vertically integrated bay device is applied to reducing the realization chain for protection and control functions to improve the system reliability and maintainability.The parallel redundancy protocol is used to improve the reliability and standardization for information transmission.Service oriented technology is also applied to improving information sharing and coordinated interaction level between substation and control center.The system architecture and key technologies are elaborated.Finally,some key issues in promotional applications of the system are discussed in detail.
出处
《电力系统自动化》
EI
CSCD
北大核心
2016年第14期1-7,共7页
Automation of Electric Power Systems
基金
国家电网公司科技项目"间隔纵向集成
网络并行冗余的智能变电站二次设备及系统研究与应用"~~
关键词
智能变电站
纵向集成间隔设备
并行冗余协议
面向服务
smart substation
vertically integrated bay-device
parallel redundancy protocol
service-oriented
