公开(公告)号：US20240145969A1

公开(公告)日：2024-05-02

申请号：US18495875

申请日：2023-10-27

Applicant: ABB Schweiz AG

Inventor： Oliver Claus

IPC: H01R13/05 ,  H01R13/53 ,  H02B13/045

CPC classification number: H01R13/052 ,  H01R13/53 ,  H02B13/045

Abstract: A medium voltage connector incudes a flange leg and a cone leg. The flange leg is connected to the cone leg, and a central longitudinal axis of the flange leg is angled to a central longitudinal axis of the cone leg. The flange leg is configured to be connected to a part of a medium voltage switch gear. The cone leg comprises an outer cone connection, and an outer surface of the flange leg comprises an electroconductive coating and/or an outer surface of the cone leg comprises an electroconductive coating.

公开(公告)号：US20230018694A1

公开(公告)日：2023-01-19

申请号：US17957066

申请日：2022-09-30

Applicant: ABB Schweiz AG

Inventor： Michael Kessler ,  Adrian Stadnicki ,  Oleksandr Sologubenko ,  Olaf Fussbahn ,  Oliver Claus

IPC: H05K7/20 ,  F28D15/02 ,  H02B1/56

Abstract: A cooling apparatus for a medium voltage switchgear includes an evaporator section; a fluid conduit; and a condenser section. The evaporator section surrounds a current carrying contact and is configured such that fluid within the evaporator section can contact an outer surface of the current carrying contact. The evaporator section is fluidly connected to the fluid conduit. At least part of the evaporator section is electrically insulating and is connected to the fluid conduit. The fluid conduit is fluidly connected to the condenser section. In use, a working fluid in the evaporator section is heated to a vapor state, the vapor is transferred by the fluid conduit to the condenser section, and the vapor in the condenser section is condensed to the working fluid. The working fluid is passively returned to the evaporator section.