US 12,262,494 B2
Electrical apparatus having one or more sensors on power-conducting and/or power-switching elements around which a fluid flows
Sebastian Wachter, Pressig (DE); and Patrick Fuchs, Leonberg (DE)
Assigned to DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, Stuttgart (DE)
Filed by Dr. Ing. h.c. F. Porsche Aktiengesellschaft, Stuttgart (DE)
Filed on Oct. 11, 2023, as Appl. No. 18/484,459.
Claims priority of application No. 10 2022 127 337.7 (DE), filed on Oct. 18, 2022.
Prior Publication US 2024/0130062 A1, Apr. 18, 2024
Int. Cl. H05K 5/06 (2006.01); H02M 1/00 (2006.01); H05K 5/02 (2006.01); H02M 1/32 (2007.01)
CPC H05K 5/0247 (2013.01) [H02M 1/0009 (2021.05); H05K 5/061 (2013.01); H05K 5/065 (2013.01); H05K 5/067 (2013.01); H05K 5/069 (2013.01); H02M 1/32 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An electrical apparatus, comprising:
a first housing having a fluid-filled or fluid-perfused wet space and a dry space that are separated from one another by a wall, wherein the wall comprises an opening;
one or more power-conducting and/or power-switching elements arranged in the wet space;
a control electronics for the one or more power-switching elements arranged in the dry space;
a second housing extending from the opening into the wet space, wherein the second housing reaches up to or encloses a power-conducting element; and
a sensor arranged in the second housing, the sensor being configured to measure a variable that depends on an electrical power flowing through the power-conducting element,
wherein the second housing seals the opening in the wall in a fluid-tight manner; and
wherein measured values or measured signals of the sensor conducted by lines are passed through the opening in the wall into the dry space.