可再生能源2017,Vol.35Issue(1):38-42,5.
逆变器并联谐振及多重抑制方法研究
Research on parallel resonance and multiple suppression method of inverter
摘要
Abstract
Resonance phenomenon will occur very easily when multiple inverters are paralleled with the weak power grid,which is characterized by large network impedance and smaller short-circuit capacity.In this paper,the resonance phenomenon caused by the parallel connection of multiple inverters is analyzed,and the causes of the resonance are analyzed from the aspects of system resonance and resonance.In the Matlab/Simulink,a precise simulation model of 4 inverters is built,and the proposed method is verified by simulation results.The simulation results show that the proposed method is effective.关键词
逆变器并联/弱电网/谐振抑制Key words
Parallel inverters/weak power grid/resonance suppression分类
信息技术与安全科学引用本文复制引用
付勋波,段江曼,赵栋利,许洪华..逆变器并联谐振及多重抑制方法研究[J].可再生能源,2017,35(1):38-42,5.基金项目
国家国际科技合作专项项目“边远地区可再生能源智能微电网设计集成技术与实证研究”(2014DFG62130). (2014DFG62130)