Invention Grant
- Patent Title: Method of deriving switch current signals in a rectifier
- Patent Title (中): 在整流器中导出开关电流信号的方法
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Application No.: US13918521Application Date: 2013-06-14
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Publication No.: US09362844B2Publication Date: 2016-06-07
- Inventor: Vietson M. Nguyen
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Locke Lord LLP
- Agent Scott D. Wofsy; Christopher J. Cillié
- Main IPC: H02M7/217
- IPC: H02M7/217 ; H02M1/084
Abstract:
A method of deriving synchronous switch currents for a three-phase Vienna-type active rectifier that includes the step of generating gate driver signals for each phase of the rectifier by pulse width modulation, wherein the gate driver signals include a top gate driver signal, a clamp gate driver signal and a bottom gate driver signal, and the step of deriving synchronous switch current signals from the gate driver signal, wherein the synchronous switch current signals include a top gate switch current signal, a clamp gate switch current signal and a bottom gate switch current signal.
Public/Granted literature
- US20140369101A1 METHOD OF DERIVING SWITCH CURRENT SIGNALS IN A RECTIFIER Public/Granted day:2014-12-18
Information query
IPC分类:
