Invention Grant
- Patent Title: Electric device with pressing plates for clamping a magnetizable core
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Application No.: US16966551Application Date: 2019-01-04
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Publication No.: US11721471B2Publication Date: 2023-08-08
- Inventor: Stephan Voss , Joerg Froehner , Jonas Claus , Julian Kraus , Markus Baumann
- Applicant: Siemens Energy Global GmbH & Co. KG
- Applicant Address: DE Munich
- Assignee: Siemens Energy Global GmbH & Co. KG
- Current Assignee: Siemens Energy Global GmbH & Co. KG
- Current Assignee Address: DE Munich
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE 2018201488.4 2018.01.31
- International Application: PCT/EP2019/050144 2019.01.04
- International Announcement: WO2019/149469A 2019.08.08
- Date entered country: 2020-07-31
- Main IPC: H01F27/12
- IPC: H01F27/12 ; H01F27/245 ; H01F27/28

Abstract:
An electric device, for example a track transformer, connects to a high-voltage line. The electric device has a magnetizable core, at least one winding which is arranged in the vicinity of the core, and a housing which is filled with an insulating fluid and in which at least one winding is arranged. The core is arranged at least partly outside of the housing. In order to allow a stable mounting of a core formed of two halves, the core is arranged completely between two opposing pressing plates, between which tension elements for clamping the core extend.
Public/Granted literature
- US20210050139A1 ELECTRIC DEVICE WITH PRESSING PLATES FOR CLAMPING A MAGNETIZABLE CORE Public/Granted day:2021-02-18
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