摘要
有源电力滤波器(APF)由于具有动态补偿谐波和无功等优越性能,国内外学者对其给予了广泛的关注。该文就APF中广泛采用的三种谐波电流检测方法作深入探讨,首次从数学角度推导出变换的本质,分析各种检测方法的原理及内在联系,为谐波电流检测提供理论依据,并进行了仿真对比。
Researchers pay more attention to APF for its excellent performance to compensate for harmonics and reactive power dynamically. This paper discusses three current-detection methods used currently. The essential aspect of transform is firstly brought out from the angle of mathematics. The principles and internal relations of various detecting methods are analyzed. It provides the academic foundation for harmonic current detection.
出处
《继电器》
CSCD
北大核心
2006年第5期43-48,共6页
Relay