Invention Grant
US09197138B2 Voltage step-up six-phase autotransformer passive rectification AC-DC converter
有权
电压升压六相自耦变压器无源整流AC-DC转换器
- Patent Title: Voltage step-up six-phase autotransformer passive rectification AC-DC converter
- Patent Title (中): 电压升压六相自耦变压器无源整流AC-DC转换器
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Application No.: US14162183Application Date: 2014-01-23
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Publication No.: US09197138B2Publication Date: 2015-11-24
- Inventor: Frank Z. Feng , Mustansir Kheraluwala , Waleed M. Said
- Applicant: HAMILTON SUNDSTRAND CORPORATION
- Applicant Address: US NC Charlotte
- Assignee: HAMILTON SUNDSTRAND CORPORATION
- Current Assignee: HAMILTON SUNDSTRAND CORPORATION
- Current Assignee Address: US NC Charlotte
- Main IPC: H02P5/00
- IPC: H02P5/00 ; H02M7/06 ; H02P27/02
Abstract:
A three phase step-up autotransformer construction is discussed herein. The passive 12-pulse AC-DC converter offers simplicity, high reliability and low cost solution to AC-DC power conversion. The autotransformer is a component of the passive 12-pulse AC-DC converter. The autotransformer converts three-phase AC power into six-phase AC power. With appropriate vector design, the autotransformer may be configured to draw a near sinusoidal 12-pulse current waveform from the three-phase voltage source. The six-phase output may be configured to drive a rectifier (non-linear) load.
Public/Granted literature
- US20150097506A1 Voltage Step-up Six-phase Autotransformer Passive Rectification AC-DC Converter Public/Granted day:2015-04-09
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