移相式并联谐振变换器的分析与仿真  

Analysis and Simulation of a Phase-controlled Parallel Resonant Converter

作　　者：张春林[1] 严萍[1] 

机构地区：[1]中国科学院电工研究所

出　　处：《电力电子技术》2007年第3期4-5,共2页Power Electronics

摘　　要：为使电路输出电压完全可控,设计了一种适用于输出稳定高压直流的拓扑结构,对并联谐振变换器进行了稳态计算和仿真研究。以图形和计算方式给出了电路参数的确定方法。提出了一种适合于相控调压的工作模式和控制方法,阐述了电路主要特点和应用场合。仿真和实验证明该拓扑可满足设计要求。In order to find out a circuit which is suitable to generate steady high DC voltage and to make the output voltage be totally controlled,the paper performes the steady-state analysis and simulation of a parallel resonant converter.Based on graphics and calculation,it put forward a method of the resonant parameter selection.In addition,a phase-controlled method and working mode which are used for output voltage adjusting are referred.At the end,the paper brings out the simulated graph and mentions the characteristics and application of the circuit.The simulative and experimental results prove that the circuit achieved the design demand.

关 键 词：变换器 并联 谐振/相控 

分 类 号：TM46[电气工程—电器]