Harmonic Filter Design to Mitigate Two Resonant Points in a Distribution Network  

作　　者：Sybrand Bester Gary Atkinson-Hope 

机构地区：[1]Cape Peninsula University of Technology, Belville 7539, South Africa

出　　处：《Journal of Energy and Power Engineering》2012年第12期2018-2023,共6页能源与动力工程（美国大卫英文）

摘　　要：This paper investigates the usage of passive harmonic filters to mitigate harmonic distortions when two resonant points are present in a system caused by shunt capacitors used for power factor correction and bus voltage regulation. Six scenarios were investigated using DIgSILENT 14 power factor）＇ software. The investigations are with and without power factor correction and capacitors used to increase bus voltage. Passive harmonic filters are designed to reduce harmonic distortions at the PCC （point of common coupling） to fall within the IEEE 519 harmonic voltage and current limits caused by parallel resonance. The results of the case studies are analysed to evaluate the effectiveness of the filter design.

关 键 词：Capacitors DIGSILENT DISTORTIONS harmonic filters resonance. 

分 类 号：TN713[电子电信—电路与系统] TN957