Invention Grant
US08547717B2 Multilevel unidirectional rectifier with N-2 switches per phase leg
有权
具有每相支路N-2个开关的多电平单向整流器
- Patent Title: Multilevel unidirectional rectifier with N-2 switches per phase leg
- Patent Title (中): 具有每相支路N-2个开关的多电平单向整流器
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Application No.: US12787875Application Date: 2010-05-26
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Publication No.: US08547717B2Publication Date: 2013-10-01
- Inventor: Parag Kshirsagar
- Applicant: Parag Kshirsagar
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Cantor Colburn LLP
- Main IPC: H02M7/217
- IPC: H02M7/217
Abstract:
An N-level rectifier, wherein N is a number of voltage levels of the rectifier, includes an input; a plurality of switching devices connected in parallel, wherein the plurality of switching devices are connected to the input, wherein a number of the plurality of switching devices is equal to N−2; and a plurality of capacitors connected in series, wherein the plurality of capacitors are connected to the plurality of switching devices, wherein a number of the plurality of capacitors is equal to N−1, and wherein the plurality of capacitors are connected to an output of the N-level rectifier; wherein N is greater than three.
Public/Granted literature
- US20110291737A1 Multilevel Unidirectional Rectifier with N-2 Switches Per Phase Leg Public/Granted day:2011-12-01
Information query
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