基于IEC 61850标准的配电网统一信息通信模型构建

Construction of unified information communication model for distribution network based on IEC 61850 standard

随着配电网中智能传感器、监控终端的广泛接入,配电网中信息与数据交互机制越发复杂。为了实现自组织、自适应的配电网信息通信传输过程,需要建立开放式通信体系,构建融合配电设备的统一信息通信模型,减少配电设备配置与维护工作量,实现配电设备的即插即用、统一监控与协同管理。重点研究了各类信息通信设备的信息表述特征及其联网拓扑表征,从而实现配电网各类复杂信息通信设备的自动化映射方法,基于典型算例进行了电力通信网络负载与业务的分配方法,为配电设备的通用化、标准化奠定了基础。

With the wide access of smart sensors and monitoring terminals in the distribution network,the information and data interaction mechanism in the distribution network becomes more and more complex.In order to realize a self-organized and adaptive information communication transmission process in distribution networks,it is necessary to establish an open communication system,build a unified information communication model that integrates distribution equipment,reduce the configuration and maintenance workload of distribution equipment,and realize plug-and-play,unified monitoring and cooperative management of distribution equipment.Based on different configuration granularity,content and mode,this paper allocates information resources on demand,focuses on the information representation characteristics of various types of information communication devices and their networking topology characterization,thus realizing an automated mapping method for various types of complex information communication devices in distribution networks and laying a foundation for the generalization and standardization of distribution devices.