Invention Grant
- Patent Title: Device for controlling semiconductor circuit breakers in the high-voltage range
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Application No.: US17606731Application Date: 2020-05-06
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Publication No.: US11894838B2Publication Date: 2024-02-06
- Inventor: Alexander Henne , Hans Rechberger , Karlheinz Fleder
- Applicant: Webasto SE
- Applicant Address: DE Stockdorf
- Assignee: WEBASTO SE
- Current Assignee: WEBASTO SE
- Current Assignee Address: DE Stockdorf
- Agency: Concept IP LLP
- Agent Michael Zarrabian
- Priority: DE 2019111996.0 2019.05.08
- International Application: PCT/EP2020/062587 2020.05.06
- International Announcement: WO2020/225306A 2020.11.12
- Date entered country: 2021-10-26
- Main IPC: H03K17/56
- IPC: H03K17/56 ; H03K19/0175
Abstract:
The invention relates to a device for controlling a plurality of semiconductor circuit breakers by means of driver voltages for the synchronous operation of a plurality of loads in the high-voltage range, where the driver voltages can be provided by a transformer. According to the invention, the driver voltages for the semiconductor circuit breakers are tapped from a single secondary winding of the transformer, where electronic voltage level converter circuits are provided to obtain the driver voltages from the secondary winding of the transformer at the required magnitude.
Public/Granted literature
- US20220224326A1 DEVICE FOR CONTROLLING SEMICONDUCTOR CIRCUIT BREAKERS IN THE HIGH-VOLTAGE RANGE Public/Granted day:2022-07-14
Information query
IPC分类:
