变电站IP网络视频监控系统设计与实施

发布时间：2018-03-24 15:28

本文选题：变电站　切入点：无人值守　出处：《山东大学》2017年硕士论文

【摘要】：目前随着电网综自系统的改造,威海市供电公司所辖42座变电站全部实现"四遥"(遥控、遥调、遥信、遥测)功能的无人值守变电站,全新的综合自动化系统变电站与有人值守的管理模式存在矛盾。伴随计算机网络、多媒体应用及通讯技术的快速发展。将图像、声音等多媒体信号进行数字化处理技术以及远距离传输的技术引入电力调度自动化系统,刚好满足守变电站无人值需要的一些功能,实现防火、防盗及门禁管理,将真正意义上实现"无人值守"。由于数字通信技术发展迅猛,颠覆了传统模拟传输模式,使模拟传输系统面临着系统构架的全面改变,尤其是基于数字技术与IP技术的网络视频监控系统,这些核心技术的使用完全打破传统模拟监控系统封闭的状态,使得监控系统更加的具有开放性。电能是未来的主要能源,电网的安全更是国家或地区经济发展的保障,"化繁为简",用最少的人力和物力资源实现开放式监控系统的各种应用的有效整合,已成为一个日益严重的问题。IP网络监控系统以高标准的IP技术能力解决了电力传统监控系统实时数据无法共享,机房分布广泛;系统存储实时数据困难;远程办公无法实现,设备运行状态以及变电站环境不能实时掌控,设备故障无法及时摸清状况等安全现场管理问题,无人值守变电站无法保证,存在安全隐患难点问题。IP网络监控系统能够实现视频监控、门禁管理、防火、防盗报警管理、分布/集中存储、联网等系统功能的有机结合,在电力调度中心、应急指挥、变电运维生产管理等相关部门广泛应用,通过现有的电力通信网对所属变电站,涉及视频、环境、门禁、防火/防盗报警、电力设备实时状态系统将变电站安全管理、技术防范提升到新的水平。变电站IP网络监控系统在变电站实时图像监控、设备巡视、本地及远程控制、语音指挥等方面取得了大量的经济及社会效益,不仅降低人力物力成本,提高劳动生产率,而且为推动威海供电力系统的管理逐步向自动化、智能化、集中化、综合化的方向发展提供强有力的技术保障。
[Abstract]:At present, with the transformation of the comprehensive self-system of the power grid, the 42 substations under the jurisdiction of Weihai Power supply Company have all the functions of "four remote" (remote control, remote tuning, remote communication, telemetry) unattended substations. With the rapid development of computer network, multimedia application and communication technology, the new integrated automation system substation is in conflict with the management mode of manned duty. The digital processing technology of multimedia signals such as sound and long-distance transmission technology is introduced into the power dispatching automation system, which meets the needs of the unattended substation, and realizes fire prevention, theft prevention and access control management. Because of the rapid development of digital communication technology, the traditional analog transmission mode has been overturned, and the analog transmission system is facing the overall change of the system framework. Especially the network video surveillance system based on digital technology and IP technology, the use of these core technologies completely break the traditional analog monitoring system closed state, make the monitoring system more open. Electric energy is the main energy in the future. The security of the power grid is the guarantee of the economic development of the country or the region. It uses the least manpower and material resources to realize the effective integration of various applications of the open monitoring system. IP network monitoring system with high standard IP technology ability to solve the traditional power monitoring system real-time data can not be shared, widely distributed computer room, system storage of real-time data is difficult, telecommuting can not be realized. Equipment running state and substation environment can not be controlled in real time, equipment failure can not find out the situation in time, such as safety site management problems, unattended substation can not be guaranteed, IP network monitoring system can achieve video surveillance, access control management, fire prevention, anti-theft alarm management, distribution / centralized storage, networking and other system functions of organic integration, in the power dispatching center, emergency command, The relevant departments, such as substation operation and maintenance production management, are widely used to manage substation safety through the existing electric power communication network, including video, environment, access control, fire / burglar alarm, real-time state system of power equipment, Substation IP network monitoring system has achieved a lot of economic and social benefits in substation real-time image monitoring, equipment inspection, local and remote control, voice command, etc. It not only reduces the cost of manpower and material resources and improves labor productivity, but also provides a strong technical guarantee for the development of Weihai power supply system towards automation, intelligence, centralization and integration.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM63;TN948.6

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