摘要
首先深入分析了智能电网应急指挥对电网环境、电网运行等信息全面实时感知、智能分析、多维可视化及综合服务的应用需求,提出了利用物联网技术实现基于改进遗传算法的配电网故障定位,并对应急人员、物资的调配实现全过程自动感知、识别、跟踪、指挥。利用空间信息技术,结合对称三角模糊数模拟计算应急物流中的最优物流路径,建立基于地理信息系统(geographic information system,GIS)平台的电网应急资源调度方案。基于物联网技术和空间信息技术,设计构建了集灾害监测、预警、查询分析、资源调配、指挥决策于一体的可视化应急指挥支撑平台。最后结合某省电力公司电网应急指挥系统的建设以及实际应用效果进行了实例分析。
Firstly the application requirements of emergency command of smart grid for overall real-time perception, intelligent analysis and multidimensional visualization of environment and operation security of the grid as well as the integrated services with different applications are analyzed in depth, and by use of intemet of things （loT） technology it is proposed to implement genetic algorithm based fault location for distribution network and to implement automatic sensing, identification, tracking and command of deployment and allocation of emergency personnel, goods and materials during overall process. By use of spatial information technologies and integrating with symmetric triangular fuzzy number （STFN）, the analog computation of optimal emergency logistics path in emergency logistics is performed, and an emergency resource allocation scheme based on geographic information system （GIS） is established. Based on loT technology and spatial information technologies, a visual emergency command and support platform, in which the disaster monitoring, early warning, querying and analysis, resource allocation and command and decision-making are integrated, is designed and constructed. Finally, a case of the construction of a grid emergency command system of a certain provincial power company and its practical application effects is analyzed.
出处
《电网技术》
EI
CSCD
北大核心
2013年第6期1632-1638,共7页
Power System Technology
基金
2010年国家科技重大专项课题(2010ZX03006-005-02)
关键词
智能电网
应急指挥
物联网
空间信息技术
smart grid
emergency command
Intemet ofthings
spatial information technologies
