摘要
采用一种基于小波变换与加Hanning窗的傅立叶算法相结合的谐波检测新方法,对大石桥市宏贺钢厂的10kV线路实测数据的检测分析,获得预期计算结果,证明该方法在电网谐波检测领域具有可行性和实用性。
A novel approach of harmonic detection based on combined wavelet transform and Hamming window is proposed.Through the practical detection and analysis of the measured data from a 10kV power lines of Honghe steel plant in Dashiqiao city, the results shows that the method is feasible and efficient in power grid harmonic detection.
出处
《自动化应用》
2010年第4期63-66,共4页
Automation Application
关键词
电网谐波
小波变换
谐波检测
加窗傅立叶变换
power grid harmonics
wavelet transform
harmonic detection
windowed FPT
