摘要
介绍了微型燃机双向电力变换系统基本组成,设计并分析了三桥臂逆变器控制方法,探讨了三相四线制逆变器解耦控制策略。通过计算与仿真,确定了电力滤波器组成元件参数,简单介绍了基于模糊控制的直流降压斩波器。在此基础上,完成了双向电力变换系统的研制,并在实验室和工程上得到了验证。实验结果表明,融合了设计思路的双向电力变换系统工作稳定可靠,性能优良,具有工程应用价值。
This paper introduces the basic construction of bidirectional electric converter system, and analyzes and designs the three-leg inverter, and deeply discusses control strategy of the four-leg inverter, and determines the element parameters of the electric filter, and introduces simply the DC chopper based on fuzzy control. The bidirectional electric converter system has been developed, and it is validated practically in laboratory and engineering. The results of experiments indicate that the bidirectional electric converter system runs reliably and its performance is well. The bidirectional electric converter system is important for engineering application.
出处
《电机与控制学报》
EI
CSCD
北大核心
2007年第5期551-554,共4页
Electric Machines and Control
基金
国家自然科学基金资助项目(60325311)
国家"863"高技术基金资助项目(2002AA503020
2004AA503020)
关键词
微型燃机
双向电力变换系统
三桥臂逆变器
直流斩波
滤波器
micro-turbine
bidirectional electric converter
three-leg inverter
DC chopper
electric filter
