Invention Grant
- Patent Title: Distribution transformer for voltage regulation of local distribution networks
- Patent Title (中): 配电变压器用于局部配电网络的电压调节
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Application No.: US14379955Application Date: 2013-03-25
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Publication No.: US09406434B2Publication Date: 2016-08-02
- Inventor: Alfred Bieringer , Christian Hammer , Martin Pankofer , Rolf Strempel , Andreas Stocker
- Applicant: Alfred Bieringer , Christian Hammer , Martin Pankofer , Rolf Strempel , Andreas Stocker
- Applicant Address: DE Regensburg
- Assignee: MASCHINENFABRIK REINHAUSEN GMBH
- Current Assignee: MASCHINENFABRIK REINHAUSEN GMBH
- Current Assignee Address: DE Regensburg
- Agent Andrew Wilford
- Priority: DE102012103490 20120420
- International Application: PCT/EP2013/056219 WO 20130325
- International Announcement: WO2013/156261 WO 20131024
- Main IPC: H01F21/12
- IPC: H01F21/12 ; G05F1/14 ; H01H21/00 ; G05F1/325 ; G05F1/33 ; G05F1/12 ; H01F29/04 ; H01H9/00 ; H01H33/666 ; H02P13/06
Abstract:
The invention relates to a distribution transformer having a tap-changing device for no-break switching between different winding taps of a distribution transformer. The general inventive concept consists in actuating both the selector contact unit and the switching means for no-break load switching by means of a common motor drive without interposition of an energy store.
Public/Granted literature
- US20150028978A1 DISTRIBUTION TRANSFORMER FOR VOLTAGE REGULATION OF LOCAL DISTRIBUTION NETWORKS Public/Granted day:2015-01-29
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