SOA架构的电力调度自动化图模数一体化系统研究

发布时间：2018-05-28 17:13

本文选题：SOA架构 + 调度自动化　；参考：《广西大学》2016年硕士论文

【摘要】：电力调度自动化系统由众多分布式的、同构或异构的子系统构成,传统电力调度自动化系统的架构使系统耦合性强,开发、维护都较为困难,不能满足其发展需要,倘若部分功能出现故障就有可能使整个电力调度系统崩溃,系统运行的可靠性难以得到保障。为提高电力调度自动化系统运行可靠性,使系统易于开发维护及大规模集成,适应智能化发展需求,提出了面向服务构架(service oriented architecture, SOA)的电力调度自动化系统。SOA架构有效地解决了分布式同构屏构系统的集成问题,实现了系统间的松散耦合,并将各种功能以服务的形式供客户端调用,其中,服务及客户端均可独立开发,更改互不干扰,使系统更为灵活。图模数一体化系统是电力调度自动化系统的重要组成部分,是人机交互的主要渠道。本文以图模数一体化子系统为例,探讨了SOA架构在电力调度自动化系统的实现方法。在满足标准化、易扩展、易用性的设计原则上,利用微软Windows通讯平台(windows communication foundation, WCF)搭建了广西某县级电网分布式异构调度系统的SOA架构。系统主要提供SVG(scalable vector graphics, SVG)图形服务、CIM (common information model, CIM)模型服务、实时数据服务,客户端通过调用这三个服务使图形与模型相一致,图形与数据相映射,可以提示电网故障,检测带电情况,动态显示潮流流向,实现了广西某县级电网图模数一体化子系统。研究结果验证了SOA架构在电力调度自动化系统的可行性、可用性,以及利用SOA架构开发、维护电力调度系统的快捷性,使系统具有良好的扩展性。
[Abstract]:Power dispatching automation system is composed of many distributed, isomorphic or heterogeneous subsystems. The traditional power dispatching automation system architecture makes the system strong coupling, development and maintenance are more difficult, can not meet its development needs. If some functions fail, the whole power dispatching system may collapse, and the reliability of the system can not be guaranteed. In order to improve the reliability of power dispatching automation system, make the system easy to develop, maintain and integrate on a large scale, and adapt to the demand of intelligent development, This paper presents a service-oriented service oriented architecture, SOA) power dispatching automation system. SOA architecture effectively solves the integration problem of distributed isomorphic screen system, and realizes the loose coupling between the systems. Various functions are called by the client in the form of service, in which the service and the client can be developed independently, and the system is more flexible by changing and not interfering with each other. As an important part of power dispatching automation system, the integrated system of graph, analog and digital is the main channel of man-machine interaction. In this paper, the realization method of SOA architecture in power dispatching automation system is discussed with the example of analog to digital integration subsystem. In order to meet the design principles of standardization, extensibility and usability, the SOA architecture of a distributed heterogeneous dispatching system for a county power network in Guangxi is built by using Microsoft Windows communication platform and windows communication foundation, WCF). The system mainly provides SVG(scalable vector graphics, SVG) graphic service, SVG(scalable vector graphics, SVG) common information model, CIM) model service, real time data service. The client can prompt the power grid failure by calling these three services to make the graph and model consistent and map the graph to data. The paper detects the live condition and shows the power flow direction dynamically, and realizes the integration subsystem of graph, modulus and digital of a county power network in Guangxi. The research results verify the feasibility and availability of SOA architecture in power dispatching automation system, and use SOA architecture to develop and maintain the rapidity of power dispatching system, and make the system have good expansibility.
【学位授予单位】：广西大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TM734

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