The text firstly gets the harmonicdistribution of the entire electric network with harmonic state estimation (HSE) method, it is enough to locate the harmonic sources.
主要介绍了电力系统谐波状态估计技术的可观性分析理论、质量评估算法以及实际应用情况。
2
This paper is focused on a shunt active filter based on detection of harmonic voltage to attenuate harmonic propagation in a power distribution network and its installation site selection.
本文着重论述了基于电压检测的并联型有源滤波器在放射状配电网谐波抑制中的应用及其安装点的选择。
3
Using the 10th International geomagnetic Reference Field (IGRF) models, the latitudinal distribution of harmonic amplitude and its time-variation of geomagnetic potential are investigated.