南方电网技术2017，Vol.11Issue(4)：71-76,6.DOI:10.13648/j.cnki.issn1674-0629.2017.04.011
基于单周控制的微电网谐波主动治理方法
One-Cycle Control Based Active Harmonic Control Method for Microgrid
摘要
Abstract
Due to the existence of power electronic devices and non-linear loads in microgrids, the power quality problem of microgrids can not be neglected.As the distributed power grid-connected inverter is essentially a three-phase full-bridge circuit, the inverter can not only delivery power, but also control the power quality problems actively.In view of this thought, an active harmonic control method based on one-cycle control is proposed to suppress the current harmonics at the points of common coupling.Aiming at the situation of multiple inverters in parallel, a control strategy of output current apportion compensation is proposed, and the traditional one-cycle control is simplified and improved.Corresponding simulation model set up in Matlab/Simulink and experiments based on dSPACE verify the correctness and validity of the proposed method.关键词
微电网/谐波治理/主动治理/单周控制/并联运行Key words
microgrid/harmonics elimination/active control/one-cycle control/parallel operation分类
信息技术与安全科学引用本文复制引用
吴倩,薄鑫,赵菲菲,缪惠宇,郑建勇..基于单周控制的微电网谐波主动治理方法[J].南方电网技术,2017,11(4):71-76,6.基金项目
江苏省科技成果转化专项资金资助项目(BA2015086).Foundation item: Supported by the Special Fund of Jiangsu Province for the Transformation of Scientific and Technological Achievements (BA2015086). （BA2015086）
