永磁型欠压脱扣器的设计 本科毕业论文

《永磁型欠压脱扣器的设计 本科毕业论文》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、常州工学院毕业设计论文KC021-1CHANGZHOUINSTITUTEOFTECHNOLOGY毕业设计说明书题目：永磁型欠压脱扣器的设计二级学院（直属学部）：延陵专业：自动化班级：07自Y学生姓名：顾文斌学号：07121208指导教师姓名：高敏职称：讲师评阅教师姓名：职称：2011年6月4常州工学院毕业设计论文摘要随着电力事业的发展以及大量的新型高性能的电子元件、控制器件的出现，一些新的控制方法也随之而产生。这种发展反应在各个领域，使得智能化技术发展十分迅速。断路器是电力系统中一种非常重要的电气设备。其操

2、作性能对电网的安全、稳定和经济运行起着十分重要的作用。作为断路器中的最重要的元件，欠压脱扣器的高可靠性可以极大的提高断路器的可靠性。本文在对永磁型脱扣器的优点做了分析的基础上，首先对永磁型机构的工作原理做了研究，然后对关键电路和软件设计做了详细的介绍。综合软硬件的设计，在2个月来反复的调试和改进的基础上，最终完成了对本课题的研究。最后对本课题提出总结，提出不足和改进的目标。关键词：永磁结构；脱扣器；单片机50常州工学院毕业设计论文AbstractAccompanywithelectricpowerindus

3、tryandmassivenewhigh—performanceelectroniccomponents，controldevicesbeinginvented．Therefore，itbringscontrolmethodandcontrolperformancetorealitywhichwasextremelydifficulttoachievebefore．Thisdevelopmentisreflectedinvariousfields．Thatmakesintellectual—lization

4、technologicalgrowingdramatically．Thecircuitbreakeristhemostimportantelectricalequipmentinelectricalpowersystem．It'sserviceabilityensureselectricalnetwork'ssecurity，stabilityandeconomicmovement．Asacornelementincircuitbreaker．undervoltage'shigh—reliabilityde

5、signcangreatlyimprovethereliabilityofcircuitbreakers．Basedontheanalysisofpermanentmagnetreleaser'sadvantages．firstlyresearchontheprincipleofwork，thentotheessentialhardwareandsoftwarecircuitdesign,madeadetailedintroduction．Integratedthedesignofhardwareandso

6、ftware．debugandireproveinrepeatedbasisintwomonths，andultimatelycompletetheset．Finally，asummaryofthedesignandbringupwiththedisadvantagesandimprovementgoals.Keywords:permanentmagneticstructure;Trippingdevice;microcontroller50常州工学院毕业设计论文目录摘要··················

7、··························································································································ⅠAbstract·····························································································································

8、·········Ⅱ目录·············································································································································Ⅲ第一章绪论·················································