| In order to ensure security and high-quality operation of network, power dispatching center will be running multiple applications, such as Supervisory Control And Data Acquisition (SCADA),Energy Management System (EMS),Distribution Management System (DMS) and Power Analysis System (PAS). As a result of the respective sets of decentralized systems operate independently, so the integrated real-time monitoring of power grids can not be achieved. It will become the hot issue of research that how to solve the interconnected and heterogeneous problems of systems and achieve truly data-sharing,resource sharing and the power companies'higher efficiency.In this paper, the work is done by a combination of practical works for National Grid SG186. First, the power grid dispatching automation system,service-oriented architecture and enterprise service bus technology will be in-depth researched and analysis. Followed by the focus on SOA based platform CASE management capabilities, it improved sharing degree and utilization of public data. Finally, based on service oriented architecture, some of the key features of SCADA applications in power grid dispatching automation system are designed and improved. That's the basis of building smart grid. |