Invention Grant
US08207716B2 Useful improvements in the art of 3-phase electronic tap changer commutation device
有权
三相电子抽头变换器换向装置技术的有益改进
- Patent Title: Useful improvements in the art of 3-phase electronic tap changer commutation device
- Patent Title (中): 三相电子抽头变换器换向装置技术的有益改进
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Application No.: US12257874Application Date: 2008-10-24
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Publication No.: US08207716B2Publication Date: 2012-06-26
- Inventor: Steven M. Raedy , Doug Marble , Erick Singleman
- Applicant: Steven M. Raedy , Doug Marble , Erick Singleman
- Applicant Address: US NY Latham
- Assignee: Utility Systems Technologies, Inc.
- Current Assignee: Utility Systems Technologies, Inc.
- Current Assignee Address: US NY Latham
- Agency: Baker & Hostetler LLP
- Main IPC: G05F1/20
- IPC: G05F1/20
Abstract:
The invention is for a 3-phase electronic tap changer commutation device to be utilized in electronic regulators, and more particularly to 3-phase alternating current (AC) electronic tap-changing voltage, current or phase correcting regulators. The present invention provides a specific transformer winding topology and commutation technique that improves performance and reduces cost compared to conventional methods.
Public/Granted literature
- US20090102438A1 USEFUL IMPROVEMENTS IN THE ART OF 3-PHASE ELECTRONIC TAP CHANGER COMMUTATION DEVICE Public/Granted day:2009-04-23
Information query
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