Harmonic detection an AC excited generation system based on in-phase correlation filtering
Harmonic detection an AC excited generation system based on in-phase correlation filtering作者机构:CollegeofElectricalEngineeringZhejiangUniversityHangzhou310027China
出 版 物:《Journal of Zhejiang University Science》 (浙江大学学报(自然科学英文版))
年 卷 期:2002年第3卷第1期
页 面:65-71页
核心收录:
学科分类:080801[工学-电机与电器] 0808[工学-电气工程] 080902[工学-电路与系统] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学]
基 金:National Natural Science Foundation of China NSFC
主 题:in\|phase correlation filtering harmonic detection AC excited generation system
摘 要:The paper reports results of investigation on the harmonic detection technique of a complicated power supply system such as an AC excited generation system, which has a variable fundamental frequency and low order harmonics with rich sub-harmonics whose frequencies are lower than the fundamental one. The in-phase correlation filtering technique, based on the frequency shifting principle, is proposed in this *** analysis and experimental results validate the effectiveness of this technique for the harmonic detections of AC excited generation systems.