电气传动2017，Vol.47Issue(7)：26-31,6.DOI:10.19457/j.1001-2095.20170706
基于SVPWM的三相新型谐振直流环节逆变器
Novel Three Phase Resonant DC-link Inverter Based on SVPWM Strategy
摘要
Abstract
In order to make the inverter with higher efficiency,power density and reliability,a resonant DC-link inverter with simple topology and convenient control was proposed. The analysis of soft-switching principle and the equivalent circuits at different operation modes was given. SVPWM method was used to reduce the harmonic content and improve the voltage utilization. And the switches of a three-phase inverter could be turned on under the ZVS condition. The model was built by Matlab/Simulink tools,and the results show that the resonant DC-link inverter is correct,feasible and valid.关键词
直流环节/谐振逆变器/空间矢量脉宽调制/零电压开关Key words
DC-link/resonant inverter/space vector pulse width modulation/zero voltage switching分类
信息技术与安全科学引用本文复制引用
李志军,奚文霞,刘爽,张珈玮,张仔坤,王娟,张川博..基于SVPWM的三相新型谐振直流环节逆变器[J].电气传动,2017,47(7):26-31,6.基金项目
河北省科技支撑计划项目(15212105D) （15212105D）
