低压开关柜智能监控系统设计.doc

辽宁工程技术大学 本科毕业设计（论文） 教 务 处 2015年5月 中文题目：低压开关柜智能监控系统 外文题目：Intelligent monitoring system for low voltage switchgear 毕业设计（论文）共 49 页（其中：外文文献及译文13页） 图纸共1张 完成日期 2015年06月 答辩日期 2015年06月   PAGE \* MERGEFORMAT   PAGE \* MERGEFORMAT I 摘要 开关柜作为变电站的重要电气设备，担负着关合及断开电力线路、保护系统安全的双重作用,对变电站的安全、可靠运行起着举足轻重的作用。我国经济建设和改革开放的蓬勃发展，电力系统的应用及其安全得到广泛关注,然而对用电设备的监测与监控却种供电配电柜组，这些配电柜组的安全是用电安全的重要保障。对配电柜的是一个长期未能解决的问题。我国的发电厂、工矿企业等用电场所???都配备各工作状态、工作环境的监测是保障配控制装置,采用智能检测技术设计合理的开关柜温度、湿度电柜安全工作的重要手段。 本课题主要研制电力开关柜内各参数的检测与检测和状态模拟系统,实现对开关柜工作状态模拟和环境监测。论文首先介绍了当前开关柜测温的几种方法及光纤光栅测温法的优势,基于光纤光栅温度传感技术提出了一种利用光纤光栅测量开关柜触头温度的方案。该方案采用光纤光栅作为传感元件,利用波分复用技术实现对开关柜触头温度的在线监测。 关键词:开关柜；在线监测；温度传感器；实时监控软件   PAGE \* MERGEFORMAT   PAGE \* MERGEFORMAT I Abstract As the important electrical equipment in substation，switchgear shoulders the dual role of closing and disconnecting the power line and protecting the system security,which plays an important role for the substation’s,safe and reliable operation.The vigorous development of Chinas economic construction and reform and opening up, the application and their security of the power system are widespread concerned, however, monitoring and control of electrical equipment is a long-term unresolved issue. Our countrys power plants, industrial and mining enterprises and other electricity places mostly equip with a variety of power supply and distribution Libraries group, the safety of the Distribution Libraries group is an important guarantee of the safe use of electricity. The monitoring of the working status and the work environment of the distribution cabinet is an important mean to protect the security of the distribution cabinet. The topic mainly develops a kind of device which can detect and control various parameters of the power switch cabinet, using intelligent detection technology to design the reasonable switch cabinet temperature and humidity detection and status simulation systems,so that it can realize the working status simulation