Integration Information System Architecture with Hierarchical and Configuration Features of Smart Substation
Longda Huang · Electrical Automation · 2013
This paper analyzes the information circulation and exchange demands in the process of the intelligent function realization of smart substation and the deficiency of the existing information system architecture,and proposes a design scheme of the integrated information architecture which can merge all the business functions. Based on the analysis of the control model of the substation stable running process with features of event monitoring,decision making and operation execution,the authors have abstracted a hierarchical integration information architecture framework. Finally,based on the architecture framework research and architecture construction method,they have improved the existing the smart substation system architecture,and designed the integrated,modular,configurable process layer and the spacer layer; intelligent terminal. Besides,they have solved the information exchange problem between terminals by multi-agent decision-making modules,and then designed the station control layer monitor background based on the integrated information platform,thus realizing the fusion and development of the smart substation advanced application functions.