一种新型三相电力谐波分析仪的设计  

Design of a New Three Phase Power Line Harmonics Analyzer

作　　者：曹锐[1] 

机构地区：[1]太原市优特奥科电子科技有限公司,太原030006

出　　处：《电测与仪表》2010年第4期67-69,共3页Electrical Measurement & Instrumentation

摘　　要：运用离散傅里叶变换,实现电网电压和电流的谐波分析,并详细介绍了一种新型电力谐波分析仪的设计,分析了其测量原理和软硬件设计。最后,使用标准源对测试仪器进行了比对校验,给出了相应的测试结果。Voltage and current harmonic analysis based on the discrete Fourier transform is presented.A new type of three phase power line harmonics analyzer is introduced in detail in this paper.The measurement principles and hardware and software design of the analyzer are discussed.Test data are provided by comparing the output of a standard harmonic power source and the measurement results of the newanalyzer.

关 键 词：电力谐波 分析仪 傅里叶变换 

分 类 号：TM933[电气工程—电力电子与电力传动]