Invention Grant
- Patent Title: On-load tap changer comprising semiconductor switching elements
- Patent Title (中): 有载分接开关包括半导体开关元件
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Application No.: US13129598Application Date: 2010-02-06
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Publication No.: US08669746B2Publication Date: 2014-03-11
- Inventor: Oliver Brueckl , Dieter Dohnal , Hans-Henning Lessmann-Mieske
- Applicant: Oliver Brueckl , Dieter Dohnal , Hans-Henning Lessmann-Mieske
- Applicant Address: DE Regensburg
- Assignee: Maschinenfabrik Reinhausen GmbH
- Current Assignee: Maschinenfabrik Reinhausen GmbH
- Current Assignee Address: DE Regensburg
- Agent Andrew Wilford
- Priority: DE102009017197 20090409
- International Application: PCT/EP2010/000751 WO 20100206
- International Announcement: WO2010/115486 WO 20101014
- Main IPC: G05F1/16
- IPC: G05F1/16 ; G05F1/14
Abstract:
The invention relates to an on-load tap changer comprising semiconductor switching elements for uninterrupted switching between winding taps of a tapped transformer. According to the invention, contact bars are provided which extend in the direction of the path of the fixed tap contacts and can be contacted using contact bridges that can be jointly moved by a contact slide in such a way that direct electrical connections to the charge diverter and electrical connections to the inputs and the output of the semiconductor switching elements can be established.
Public/Granted literature
- US20120025789A1 ON-LOAD TAP CHANGER COMPRISING SEMICONDUCTOR SWITCHING ELEMENTS Public/Granted day:2012-02-02
Information query
IPC分类:
