US 12,394,562 B2
Dry transformer
Yong Wang, Brilon (DE); Wolfgang Mönig, Brilon (DE); Frank Cornelius, Brilon (DE); and Jens Tepper, Wolfenbüttel (DE)
Assigned to Hitachi Energy Ltd, Zurich (CH)
Appl. No. 17/297,762
Filed by Hitachi Energy Ltd, Zürich (CH)
PCT Filed Oct. 22, 2019, PCT No. PCT/EP2019/078642
§ 371(c)(1), (2) Date May 27, 2021,
PCT Pub. No. WO2020/108867, PCT Pub. Date Jun. 4, 2020.
Claims priority of application No. 18209219 (EP), filed on Nov. 29, 2018.
Prior Publication US 2022/0044863 A1, Feb. 10, 2022
Int. Cl. H01F 27/32 (2006.01); H01F 27/06 (2006.01); H01F 27/30 (2006.01)
CPC H01F 27/327 (2013.01) [H01F 27/06 (2013.01); H01F 27/306 (2013.01); H01F 2027/328 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A dry transformer to install on or under or in a vessel or a means of transportation comprising at least one core and at least one winding, wherein the winding surrounds the core and wherein the core and the winding are parts of a coil,
wherein the coil and/or the core and/or the winding are mechanically connected to an outer support structure by at least one strut;
wherein the strut comprises at least one plate which has at least one opening or at least one recess, which at least partially surrounds the coil and/or an outer winding of the coil and/or the core; and
wherein the strut comprises two plates at one longitudinal end of the coil and comprises two plates at the other longitudinal end of the coil.