公开(公告)号：US20180204668A1

公开(公告)日：2018-07-19

申请号：US15864300

申请日：2018-01-08

Applicant: Hitachi, Ltd.

Inventor： Yasuhiro MATSUDA ,  Akira YAMAGISHI ,  Akira NISHIMIZU

IPC: H01F27/33 ,  H01F27/08 ,  H01F27/02

CPC classification number: H01F27/33 ,  H01F27/02 ,  H01F27/08 ,  H01F30/00

Abstract: There is provided a stationary induction apparatus having a tank accommodating a transformer main body therein, in which a vibration suppression steel material is provided in at least a portion in the vicinity of an edge portion on a tank bottom surface. In addition, a portion of the vibration suppression steel material is made attachable and detachable.