高频脉冲交流环节逆变器控制策略的研究  

Research on Control Strategy for Inverter with High Frequency AC Pulse Link

作　　者：张友军[1] 

机构地区：[1]苏州大学,苏州215021

出　　处：《电源世界》2004年第8期44-48,共5页The World of Power Supply

摘　　要：为克服高频脉冲交流环节逆变器存在的电压过冲现象,本文提出和研究了单极性、双极性移相控制策略。两类控制策略可分别使得逆变器功率器件实现ZVS或ZVZCS软开关。仿真和实验结果表明了控制策略的可行性。To overcome voltage stress existed in the inverter with high frequency AC pulse link,single polarity and double polarities phase shifting control strategies were proposed and studied in this paper.ZVS or ZVZCS soft switching can be achieved in the inverter by using two kinds of control strategy.The simulation and test results showed the feasibility of the control strategies.

关 键 词：高频脉冲交流环节 逆变器 移相控制 软开关 

分 类 号：TM464[电气工程—电器]