高性能电网谐波分析仪  

HIGH PERFORMANCE POWER LINE HARMONIC ANALYZER

作　　者：曹孝宁[1] 吴华仁[1] 李晓惠 龙可微[1] 

机构地区：[1]南京动力高等专科学校

出　　处：《电力系统自动化》1996年第12期46-49,共4页Automation of Electric Power Systems

摘　　要：介绍以１６位单片微机８０Ｃ１９６为核心的三相电网谐波分析仪的工作原理及软、硬件设计思想。该仪器采用先进的同步采样、带补偿电磁式变换器等技术和快速傅里叶变换、数理统计等方法，精度高。High performance power line harmonic analyzer based on two 80C196 chips for three phase power line is presented in this paper. The main methods for the algorithm, hardware and software are introduced. The check tests using a accurate instrument show that the analyzer error is small.

关 键 词：电网 微机 谐波分析仪 

分 类 号：TM727[电气工程—电力系统及自动化] TM864