电力系统自动化2017，Vol.41Issue(8)：16-21,6.DOI:10.7500/AEPS20161206001
基于奇异值分解理论的谐波放大分析方法
Analytic Method of Harmonic Amplification Based on Singular Value Decomposition Theory
摘要
Abstract
Harmonics cause serious harm to the power grid.As the network structure becomes more complex, problems of harmonic pollution brought about by resonance have been increasingly highlighted.In order to gain an insight into the resonance in the network, this paper presents an analytic method of harmonic amplification based on the singular value decomposition theory.The main information on the transfer function matrix between harmonic excitations and responses is extracted, which can be used to investigate the characteristics of the node voltage and branch current harmonic amplification in the grid.The theoretical analysis and the results of case studies have verified the effectiveness of the proposed method.关键词
谐振/谐波放大/奇异值分解/传递函数矩阵Key words
resonance/harmonic amplification/singular value decomposition/transfer function matrix引用本文复制引用
李杨,程莹,刘洋,帅智康..基于奇异值分解理论的谐波放大分析方法[J].电力系统自动化,2017,41(8):16-21,6.基金项目
国家自然科学基金优秀青年基金资助项目(51622702).This work is supported by National Natural Science Foundation of China (No.51622702). （51622702）
