变电站调控数据交互系统的设计与实现

发布时间：2018-09-12 19:10

【摘要】：随着国家电网公司建设坚强智能电网发展理念的提出,智能调度技术支持系统和智能变电站取得了长足的发展,电网管理由人工向科学性、分析性和智能性转变,传统的电网运行数据交互处理模式也将面临一次重大的变革,必须满足更优化、更高效、更可靠、更安全的电网调度控制需求,切实提升电网运行的可靠性和经济性。为贯彻执行国家电网公司发布的《关于全面推进“三集五大”体系建设的意见》一号文件,国调中心遵从“告警直传、远程浏览、数据优化、调控安全”的基本原则,提出了通过“优化调控数据”、“直传告警信息”和“远程浏览全景”三条途径来实现主站端对变电站设备监控信息的交互及应用,从而达到全面满足“调控一体化”建设的要求。本文从新形势下变电站调控数据交互模式的用户需求和业务需求出发,充分结合变电站监控技术、调度自动化技术和通信网络技术,基于国际电工委员会(IEC)的相关标准化体系,对如何实现新的技术体系下变电站调控数据交互的方法和技术难点进行一些设计和实现,并最终设计出一套满足国家电网公司技术要求的变电站调控数据交互系统,为下阶段新的技术体系的推广和实施奠定了坚实基础。该系统通过对变电站运行数据、模型、图形的一系列优化处理,能够快速、可靠、准确的向调度主站反映变电站的运行状态,同时也允许调控监控中心值班人员和运维中心运行人员通过远程浏览方式全面查看变电站全景运行数据,从而帮助电网运行人员实时高效的掌握电网运行状态,真正意义上实现无人值班和调控一体化。
[Abstract]:With the development concept of building a strong smart grid in State Grid Company, the intelligent dispatching technology support system and intelligent substation have made great progress, and the power network management has changed from artificial to scientific, analytical and intelligent. The traditional interactive processing mode of grid operation data will also face a major change. It must meet the needs of more optimization, more efficient, more reliable, more secure power grid dispatching control, and improve the reliability and economy of power grid operation. In order to implement the No 1 document "opinions on comprehensively promoting the Construction of" three sets and five Major "Systems" issued by State Grid Corporation, the National dispatching Center adheres to the basic principles of "warning direct transmission, remote browsing, data optimization, and regulation and control security". This paper puts forward three ways to realize the interaction and application of monitoring information to substation equipment by "optimizing control data", "direct alarm information" and "remote browsing panorama". In order to fully meet the "regulation and control integration" construction requirements. In this paper, based on the user demand and service demand of substation regulation data interaction mode under the new situation, this paper fully combines substation monitoring technology, dispatching automation technology and communication network technology, and based on the relevant standardization system of (IEC) of the International Electrotechnical Commission. How to realize the methods and technical difficulties of substation regulation and control data interaction under the new technology system is designed and implemented. Finally, a set of substation regulation data interaction system that meets the technical requirements of State Grid Company is designed. For the next stage of the promotion and implementation of the new technology system laid a solid foundation. Through a series of optimization processing of substation operation data, model and graph, the system can quickly, reliably and accurately reflect the substation operation state to the dispatching master station. At the same time, it also allows the personnel on duty of the control and monitoring center and the operators of the operation and maintenance center to view the panoramic operation data of the substation in a comprehensive way through remote browsing, so as to help the operators of the power grid to grasp the running state of the power grid in real In a real sense, the realization of unattended and integrated regulation and control.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM63

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