公开(公告)号：US20150222188A1

公开(公告)日：2015-08-06

申请号：US14579959

申请日：2014-12-22

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Jeong Min JO ,  Young Jae HAN ,  Chang Young LEE ,  Hyun Seung JEONG ,  Sung Il SEO

IPC: H02M3/335 ,  H01F27/40 ,  H01F27/34 ,  H01F27/28

CPC classification number: H02M3/335 ,  H01F27/2823 ,  H01F27/346 ,  H01F27/40 ,  H01F30/10 ,  H01F2027/408

Abstract: Disclosed is a high frequency transformer for reducing leakage flux, including a voltage transformation unit for transforming a first voltage, which is inputted thereto, into a second voltage, wherein: a primary winding is divided; and a secondary winding is arranged between the divided primary windings.

Abstract translation: 公开了一种用于减小漏磁通的高频变压器，包括用于将输入到其中的第一电压变换为第二电压的电压变换单元，其中：分压初级绕组; 并且在分开的初级绕组之间布置有次级绕组。