差共模滤波器的平面无源集成  

Planar passive integrated in common mode and differential mode filter

作　　者：郝文慧[1] 杨玉岗[1] 

机构地区：[1]辽宁工程技术大学电气与控制工程学院,辽宁葫芦岛125105

出　　处：《黑龙江科技学院学报》2007年第5期365-367,372,共4页Journal of Heilongjiang Institute of Science and Technology

基　　金：国家自然科学基金资助项目(50207004)

摘　　要：为了提升电源产品品质,在差共模集成滤波器的基础上,采用改变磁芯结构的方法对差共模集成电感平面化,推导了集成磁件的等效电路,给出了平面化集成磁件的设计结果,并用Saber软件对滤波电路进行仿真。该设计方法能够减小滤波器无源器件的体积与高度,提高磁件的利用率,为电力电子的系统集成提供技术支持。In order to improve the quality of the power product, the paper, based on common mode and differential mode integrated filter, introduces differential and common mode integrated inductance decreased for the profile purpose by changing magnetic core construction. The paper discusses the deduction of equivalent circuit of integrated magnetic and gives the design result of the planar integrated magnetic. The results of Saber simulation show that it can realize the decrease of the filter＇ s volume and height and the increase of the utilized rate of the magnetic core and provide the technical support.

关 键 词：滤波器 平面磁集成 差模 共模 

分 类 号：O441[理学—电磁学]