新型高频环节逆变器研究  

Research on Novel Inverter with High-frequency Link

作　　者：张怀金[1] 李磊[1] 陈劲操[1] 

机构地区：[1]南京理工大学,江苏南京210094

出　　处：《电源技术应用》2007年第5期26-31,共6页Power Supply Technologles and Applications

摘　　要：双向高频环节逆变器具有双向功率流、高频电气隔离、拓扑简洁、功率变换级数少等优点,特别适用于要求双向功率流的逆变场合。深入研究了一种新型的双向高频环节逆变器的电路结构、拓扑与移相控制策略,对逆变器稳态原理进行了分析,并给出了关键电路参数的设计准则。原理试验结果证实了理论分析的正确性。Bi-directional inverter with high-frequency link has the advantages such as bi-directional power flow, high frequency electrical isolation, simple topology, few stages of power conversion, and it is especially suitable for occasion in bi-directional power flow. A new-type bi-directional high-frequency link inverter＇s circuit configuration and topology, shifting control strategy, analysis of steady principle, and design criteria for the key circuit parameters are deeply investigated. The theoretical analysis is verified by the test results.

关 键 词：高频环节 逆变器 移相控制 双向功率流 

分 类 号：TM46[电气工程—电器]