铁硅铝磁粉心在APFC电路的应用优势  

Advantages of FeSiAl Magnetic Powder Cores in the Application of APFC Circuit

作　　者：许佳辉[1] 柏海明 聂敏[1] 孙蒋平 申志刚[1] 

机构地区：[1]天通控股股份有限公司软磁事业本部软磁研究所,浙江海宁314412

出　　处：《电源学报》2012年第4期97-100,共4页Journal of Power Supply

摘　　要：电感铁芯材料的选择是影响APFC电路性能的关键因数之一。磁粉心具有较高的饱和磁通密度和良好的直流偏磁动态线性,是APFC电路电感铁芯材料的适用材料。对比了几种不同磁粉心材料的成本与性能,认为铁硅铝磁粉心是APFC电路铁芯的最佳的适用材料。The selection of inductor core material is one of the key factors that would affect the performance of APFC circuit. Magnetic powder core is a suitable inductor core material which has high saturation flux density and excellent motion linearity of DC bias in the APFC. The performance and cost of different magnetic powder core materials were compared to confirm that the FeSiA1 powder core material is the best material in APFC.

关 键 词：铁硅铝磁粉心 功率因数校正 APFC(有源功率因数校正) 

分 类 号：TM271[一般工业技术—材料科学与工程]