公开(公告)号：US3639872A

公开(公告)日：1972-02-01

申请号：US3639872D

申请日：1970-12-31

Applicant: ASEA AB

Inventor： HESSEN PETTER ,  SIIRAK RUUDI

IPC: H01F27/33 ,  H01F27/36 ,  H01F27/24

CPC classification number: H01F27/33 ,  H01F27/365

Abstract: In transformers for high power amounts, for collecting the leakage flux and leading it back to the iron core, plates of laminated magnetic material are arranged close to the ends of the winding coils and at least one end of the plates is in magnetic connection with the core.

Abstract translation: 在用于高功率量的变压器中，为了收集漏磁通并将其引回到铁芯，层叠磁性材料的板被布置成靠近绕组线圈的端部，并且板的至少一端与 核心。