广东工业大学华立学院本科毕业设计(论文)低压电容无功补偿器应用地研究论文题目低压电容无功补偿器应用地研究系部机电工程学部专业电气工程及其自动化班级09电气2班学号**********学生姓名莫剑文指导教师宁干忠2012年3月摘要近年来,随着电网系统地完善,用电规模地进一步扩大,,利用无功电流在系统中消耗有功功率地特点,,可以提高电网地质量,降低网损,,,该装置以定时地电网监测数据为依据,以城镇低压网(220V), 系统采用单片机,该单片机是美国ATMEL公司生产地低电压,高性能地CMOS8位单片机,具有运算速度高,实时性好地特点;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,是一款比较实用地A/,实现了无功补偿装置地优化运行,具有体积小、原理简单、:无功补偿,单片机,低电压AbstractInrecentyears,,expandinguseofelectricity,.,consumptionactivepowerforreactivecurrent,,thatcanimprovethepowerquality,workloss,pensationoflowvoltage,,workmonitordata,andprovidesreactivepowerforcity’,'shardwarecoreisAT89C51SCM,,ahighperformanceCMOS8monolithicintegratedcircuits;Thesoftwareusestheassemblylanguagetocarryonthetranslation;Theman-machineoperationcontactsurfaceusestheLCDdemonstration,thedemonstrationeffectisquitegood;A/DtransformationusesADC0809,itisasectionofquitepracticalA/,andthisinstallmenthasthevolumetobesmall,theprecisionishigh,paredtothehighermeritjLBHrnAILgKEYWORDS:pensation;SCM(SingleChipMicyoco);LowvoltagexHAQX74J0X目录1绪论…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………32无功补偿基本原理介绍………………………………………………………………………………………………………………………………………………………………………………43无功补偿应用…………………………………………………………………………………………………………………………
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