变压器油色谱在线监测管理系统的设计与实现

发布时间：2018-09-11 07:50

【摘要】：变压器油色谱在线监测管理系统是通过采集、分析油色谱在线监测装置的数据,并对油色谱数据进行分析处理,及时发现运行设备内部潜伏性故障并及时报警传输相关信息,从而避免大型充油电气设备运行事故,保证电网安全运行,同时通过积累设备在线监测的数据,为状态检修提供数据基础。系统采用集成化设计思想、分层分布式网络结构,研究开发一套变压器油色谱在线监测管理系统数据平台,集中监控电网的油色谱在线监测装置,可以与电网公司已安装或准备安装的不同原理、不同厂家的监测装置进行远程数据交换,具备数据自动收集、浏览查询、图形显示、故障诊断、异常报警等功能,最终实现各个变电站高压设备的远程、在线式、网络化集中监测与故障诊断,克服以往在线监测“各自为政”的弊端。系统采用基于Java语言的J2EE架构架构开发,数据库采用MySQL。变压器油色谱在线监测管理系统现场测试数据通过广域网或无线通讯方式写入该系统数据库,其数据采集软件均放置于数据采集计算机中,用户用浏览器通过广域网络访问应用服务器,查询、分析、统计相关数据,同时,系统通过GPRS MODEM进行手机短信报警和手机短信数据查询。系统开发内容包含数据管理、数据分析、故障诊断、故障报警、系统管理、数据接口、用户认证等功能服务。通过本系统的研发,建立一套电网大型设备油色谱在线数据管理共享数据库,实现对大型枢纽变电站充油电气设备油色谱在线监测数据的动态远程管理和资源共享,并在第一时间为多位相关人员提供异常设备油中故障气体含量超标报警手机短信和数据查询。。
[Abstract]:Transformer oil chromatographic on-line monitoring and management system is to collect, analyze the data of oil chromatographic on-line monitoring device, analyze and process the data of oil chromatographic, timely discover the latent faults inside the operating equipment and timely alarm transmission of relevant information, so as to avoid the operation accident of large oil-filled electrical equipment and ensure the safe operation of power grid. By accumulating on-line monitoring data of equipment, the system provides data basis for condition-based maintenance. The system adopts integrated design idea, layered distributed network structure, and develops a data platform for on-line monitoring and management system of transformer oil chromatography, which can centralize monitoring of on-line monitoring equipment of oil chromatography in power grid, and can be installed or quasi-installed with power grid company. Different principles of standby installation, remote data exchange between monitoring devices of different manufacturers, with data automatic collection, browsing query, graphical display, fault diagnosis, abnormal alarm and other functions, and ultimately realize the remote, online, network centralized monitoring and fault diagnosis of high voltage equipment in each substation, to overcome the previous online monitoring "independent" The system is developed with J2EE framework based on Java language. The database is developed with MySQL. The field test data of transformer oil chromatographic on-line monitoring management system is written into the system database by WAN or wireless communication. The data acquisition software is placed in the data acquisition computer and the user browsers through the wide area. Network access to the application server, query, analysis, statistics related data, at the same time, the system through GPRS MODEM for mobile phone short message alarm and mobile phone short message data query. System development content includes data management, data analysis, fault diagnosis, fault alarm, system management, data interface, user authentication and other functions. A set of on-line data management and sharing database for oil chromatography of large-scale equipment in power grid is established to realize dynamic remote management and resource sharing for on-line monitoring data of oil-filled electrical equipment in large-scale hub substation. At the same time, mobile phone short message and data for alarm of abnormal gas content exceeding the standard in abnormal equipment oil are provided for many related personnel at the first time. Query..
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP311.52;TM407

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