变电站监控毕业设计.doc

摘 要 近年来，随着电力系统管理体制的深化改革，变电站的自动化技术也不断进步。目前，很多变电站，特别是110KVA 以下变电站已逐步实现无人值守。对于变电站，除了常规的自动化系统之外，视频监控系统已逐步成为为无人值守变电站新增的而且是一个十分必要的自动化项目，是其他自动化手段不可替代的。 各地供电公司的信息网络，在近两年内有了长足的发展，利用信息网络平台，实现变电站的视频监控成为电力系统探索这一新课题的出发点。随着计算机网络技术和数字视频通讯技术的发展，建立一个统一信息平台的集中管理式变电站视频监控系统，将在电力行业日常工作和生产管理上发挥着越来越大的作用。实践证明，基于统一信息平台视频监控技术已日臻成熟，产品在功能、性能和价格上已经进入到普及应用阶段。 图像监控一直是人们关注的热点应用技术，以其直观、方便、信息内容丰富而被广泛应用于许多场合。随着数字视频压缩技术的日益成熟及计算机网络技术的发展，为远程图像监控技术提供了条件。就图像监控发展的过程而言，大致可分为三个阶段：模拟图像监视、数字化图像监控、网络化多媒体监控。本文通过一个35KV变电站微机监控系统的设计, 讨论变电站微机监控系统设计中的问题,随着通信技术的发展, 实现了数据共享, 并能提供给领导部门进行决策和管理 关键词：监控系统 ；　变电站； 数据共享；监控组态  Abstract In recent years, with the power management system and deepen the reform system, substation automation technology has been progress. At present, many substations, especially 110KVA substation has been the progressive realization of the following unattended. For the substation, in addition to conventional automation system, video surveillance system has gradually become the new unmanned substation is a very necessary and automation projects, other automated means are irreplaceable. Around the power supply companys information network, in the past two years have made marked progress, the use of information network platform for video surveillance as a substation Power system subject to explore this new starting point. With the computer network technology and digital video communication technology, establishment of a unified information platform for the centralized management video monitoring system substation will be day-to-day work in the power industry and production management to play an increasingly important role. Practice has proved that the unified messaging platform based on video surveillance technology has matured, product features, performance and price, has entered the stage of universal application. Image Monitoring of peoples concern has always been a hot application of technology, its intuitive, convenient, content-rich information to be widely used in many occasions. With the digit