配网故障定位在线监测管理系统的设计与实现

发布时间：2018-09-03 07:52

【摘要】：配电网由许多设备组成其中包括架空线路、电缆、电线杆、配电变压器、隔离开关及一些附属设施等,其在输电网系统中起着分配电能的作用。配电网的稳定性和安全性,具有重要的经济和社会意义,是城市和农村安全用电的保障。近年来,随着电网的不断发展壮大,电网的稳定性和安全性受到了极大的考验,虽然各级电网公司为配电网的改造投入了大量资金,其中就包括城网和农村输电线路的改造,但配网架空线路仍有许多难题需要解决。针对配网在架空线上所存在的问题,本论文旨在设计与实现一个关于配网在架空线方面的监控服务信息平台,对各级省市的配网架空线方面的安全监控、服务解决能力、信息处理速率提供支撑。同时,通过配网故障定位在线监测管理系统的检测做到故障的快速查找,缩短停电时间,减少停电损失,提高作业自动化和信息化水平。本论文的主要来源是本人实习公司的实际工程项目,本项目严格遵照软件开发的流程,包括项目需求分析、系统概要设计、系统详细设计与实现、代码编写与软件测试等多个环节。配网故障定位在线监测管理系统主要由故障指示器和系统主站组成。本项目属于多人合作完成项目,其中本人承担主站软件前台界面、后台逻辑处理和数据库操作等部分,包含配置管理模块、告警管理模块、系统管理模块、监控模块、数据统计模块五个模块。其中配置管理模块主要实现报警信息的格式管理,即报警信息包含哪些相关内容。告警管理模块主要实现告警信息的显示和故障历史记录查询。系统管理模块主要实现对某些变电装置信息实行管控,如:变电站管理,线路管理等。监控模块主要是实现对输电线上的某些信息进行管理并显示故障可能发生的大致位置。数据统计模块主要实现相关信息的统计并以折线图的方式显示。整个系统所涉及的技术包括JSP,Spring,ibatis,DWR等,使用Oracle数据库。本系统的一期工程如今已建成并投入试运行。通过在部署该系统的地区与没部署该系统的地区比较后得出结论,部署该系统地区的配网工作者效率比没有部署该系统地区的配网工作者效率有明显的提高。总体来说一期建设达到了预期的效果。
[Abstract]:The distribution network is composed of many equipments, including overhead lines, cables, poles, distribution transformers, isolators and some ancillary facilities, which play a role in the distribution of electric energy in the transmission network system. The stability and safety of distribution network is of great economic and social significance and is the guarantee of safe power consumption in urban and rural areas. In recent years, with the continuous development of the power grid, the stability and security of the power grid have been greatly tested. Although the power grid companies at all levels have invested a lot of funds for the transformation of the distribution network, including the transformation of urban and rural transmission lines, However, there are still many problems to be solved for overhead distribution lines. Aiming at the existing problems of distribution network on overhead lines, this paper aims to design and implement a monitoring and service information platform for distribution networks in aerial lines, and to monitor the security of distribution network overhead lines at all levels, and to solve the problems. Information processing rate provides support. At the same time, through the on-line monitoring and management system of fault location in distribution network, the fault can be found quickly, the blackout time can be shortened, the power loss can be reduced, and the level of automation and information can be improved. The main source of this paper is the actual engineering project of my internship company. This project strictly follows the flow of software development, including project requirement analysis, system outline design, system detailed design and implementation. Code writing and software testing and other links. The online monitoring and management system of distribution network fault location mainly consists of fault indicator and system master station. The project belongs to multi-person cooperation to complete the project, in which I undertake the main station software front interface, background logic processing and database operation and other parts, including configuration management module, alarm management module, system management module, monitoring module, etc. Five modules of data statistics module. The configuration management module mainly realizes the format management of alarm information, that is, what the alarm information contains. Alarm management module mainly realizes alarm information display and fault history query. The system management module mainly realizes the management of some substation information, such as substation management, line management and so on. Monitoring module mainly realizes the management of some information on transmission line and shows the possible location of fault. The data statistics module mainly realizes the statistics of relevant information and displays it in the way of broken line diagram. The whole system involves technology including JSP,Spring,ibatis,DWR and so on, using Oracle database. The first phase of the system has now been completed and put into trial operation. By comparing the area where the system is deployed with the area where the system is not deployed, it is concluded that the efficiency of the distribution network worker in the area where the system is deployed is significantly higher than that in the area where the system is not deployed. Overall, the first phase of the construction achieved the desired results.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;TM755

【参考文献】