【作者】 陈月从；

【导师】 高曙；

【作者基本信息】 华北电力大学（北京） ， 电力系统及其自动化， 2003， 硕士

【摘要】 针对继电保护运行管理现状，本文提出并实现了一个面向地区电网的、基于Web浏览器方式的、跨平台图形化继电保护运行管理系统的设计，系统采用JSP网络技术并结合工业控制平台Wizcon和Oracle数据库技术实现，解决了可控图形的网络发布、多级下拉框联动和文件上传下载等关键问题。本文所实现的系统采用图形化的管理方式，将主网连接图以及各厂站的主接线图均嵌入到Internet中，用户在远程计算机上可以通过图形查询线路、母线、变压器等一次设备的参数和对应一次设备的保护配置、保护定值、保护装置缺陷、保护周校情况等信息。该系统依据电网继电保护的工作流程，实现调度中心与各保护班组、变电站之间的信息交互，通过网络实现包括继电保护定值单、缺陷、周校、计划的上传、下达等管理工作，并具有智能化自动提示功能，可以做到监督执行、责任明确；实现了新闻、保护动作信息、定值配置图、电抗图、工程图的网络化管理，达到了信息共享的目的。更多还原

【Abstract】 According to the present research on relay protection management, a web-based, cross-platform and graphical relay protection operation management system for regional power network is proposed and realized in this paper. The technology of JSP, wizcon and Oracle are used in it, and the key problems of the system are solved, such as the web publication of controllable graphics, the linkage of multi-combo boxes, the upload and download of files, etc. The system of this paper is based on graphical management. The main network graphic and one-line diagram of substations are all published on internet which enables the remote users to see the system information on the above graphics, such as the parameters of line, bus, transformer etc. and the protection arrangements, settings, faults, <WP=4>cycle-checks of protection equipments.According to the workflow of relay protection management, the information interactions between dispatching center, the relay protection teams and substations are realized. The upload and download of relay settings, defaults, cycle-checks are all completed on internet. The system windows can automatically prompt to alert people to do the corresponding work. It can supervise the users and record all the operations they do. The managements of news, faults, relay setting pictures, engineering pictures are also on web. So the information of relay protection is shared by all the users on the LAN.Chen Yuecong(power system and its automation) Directed by prof. Gao Shu更多还原