基于DSP的配电网电量测量系统研制  

Design of the Measurement System Based on DSP

作　　者：赵卫东[1] 潘焕成[1] 

机构地区：[1]郑州电力高等专科学校,450004

出　　处：《电工技术杂志》2002年第2期19-21,共3页Electrotechnical Journal

摘　　要：研制了一种基于DSP实现配电网中三相电压、电流、功率、功率因数、电能、THD(谐波畸变率 )的测量系统。该系统采用交流采样 ,硬件电路简单可靠 ,测量快速准确 ,应用方便灵活 ,可作为配电自动化系统中的RTU装置。This paper describes a measurement system based on Digital Signal Processor(DSP) The system is applied to measure three phase voltage,current,active power,reactive power,power factor, electrical energy,total harmonic distortion(THD) in distribution network The characteristic of this circuit is simple and reliable in hardware and agile in software design The result of measurement is accurate This design may be applied for RTU in automatic distribution system

关 键 词：配电网 电量测量系统 DSP 数字信号处理器 

分 类 号：TM764[电气工程—电力系统及自动化]