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1、本科生毕业设计(论文)题目:低压无功补偿器设计学生姓名:系别:专业年级:指导教师:2011年5月25日otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,Secretaryofth
2、eSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand1中国石油大学胜利
3、学院本科毕业设计(论文)摘要本课题研究以低压电网无功补偿改造为背景,研制了一种低压无功功率补偿控制器。作为一种非实时的无功补偿装置,该装置以定时的电网监测数据为依据,以城镇低压网(220V)的无功补偿为对象。本文主要研究了无功补偿对电网性能的改善,以及控制器的软硬件的配置。系统采用单片机,该单片机是美国ATMEL公司生产的低电压,高性能的CMOS8位单片机,具有运算速度高,实时性好的特点;软件则使用汇编语言进行编译;人机操作界面采用LCD显示,显示效果较好;A/D转换采用,是一款比较实用的A/D转
4、换装置。该装置可跟踪电网无功功率的变化并自动补偿,实现了无功补偿装置的优化运行,具有体积小、原理简单、智能投切等优点。关键词:无功补偿;单片机;低电压otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOr
5、ganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecreta
6、ry,Ministersand1中国石油大学胜利学院本科毕业设计(论文)otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitt
7、eeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand1中国石油大学胜利学院本科毕业设计(论文)Abs
8、tractWhatthisarticlestudiesisbasedonthealterationofreactivepowercompensationoflowvoltage,thendesignanequipmentforreactivepowercompensationoflowvoltage.Asakindofreactivepowercompensation,thisequipmentisbasisontheelectricalnetworkmonitordata,and