船用轴带发电机系统Z源逆变器的研究  

Research of Z-Source Inverter Based on the Marine Shaft Generator System

作　　者：郭建宇[1] 刘以建[1] 李钦峰[1] 

机构地区：[1]上海海事大学物流工程学院,上海201306

出　　处：《通信电源技术》2013年第3期1-3,17,共4页Telecom Power Technology

摘　　要：Z源逆变器是由电感、电容组成的一个阻抗源与传统逆变器耦合而成,Z源逆变器既能升压又能降压,并且不用设置逆变器死区时间,具有传统逆变器所不具有的优良特性。文中首先介绍了轴带发电机的应用背景,然后分析了Z源逆变器的工作原理及其在轴带发电机并网系统中应用的可行性,并通过仿真证明了Z源逆变器在轴发系统中的实用性。The Z-source inverter employees an unique impedance network built by inductor and capacitor to couple the traditional inverter. So it can provide unique features that can＇t be obtained in the traditional voltage-source and current- source inverter. This paper first introduces the shaft generator application background, then analyses the working principle and the feasibility used in the shaft generator system, finally, shows the usability of Z-source inverter systems through sim- ulation.

关 键 词：Z源逆变器 轴带发电机 SPWM 直通零区间 

分 类 号：TM464[电气工程—电器]