Application and Simulation of SVPWM in three phase inverter

摘要：

Comparing with commonly used sine-wave pulse-width modulation(SPWM) method, Space Vector Pulse Width Modulation (SVPWM) method has higher utilization rate of DC voltage and smaller output waveform distortion. This article introduced SVPWM control technology into three-phase grid-connected inverter, created a main circuit mathematical model of three-phase grid-connected inverter and detailed the implementation of SVPWM modulation method with Matlab software. Through the establishment of a complete closed-loop system to simulate and research, giving the simulation waveforms and output gridconnected current waveform. The simulation results showed the advantages of SVPWM technique are more suitable for high-power applications.

关键词： SVPWM Matlab simulation three-phase grid-connected inverter

作者: Jia YingYing Wang XuDong Mao LiangLiang Yang ShuCai Zhang HaiXing

作者单位: College of Electrical & Electronic Engineering Harbin University of Science and Technology Harbin Ha Fei Group Harbin China

会议类型: 国际会议

会议名称: The 6th International Forum on Strategic Technology(IFOST 2011)(第六届国际战略技术论坛)

会议地点: 哈尔滨

会议语种:英文

页码: 541-544

在线出版日期: 2011-08-22（万方平台首次上网日期，不代表论文的发表时间）