Invention Grant
- Patent Title: Power electronic module pre-charge system and method
- Patent Title (中): 电力电子模块预充系统及方法
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Application No.: US12241617Application Date: 2008-09-30
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Publication No.: US07830036B2Publication Date: 2010-11-09
- Inventor: Lixiang Wei , Richard A Lukaszewski , Ajith H Wijenayake , Paul Krause , Michael Loth
- Applicant: Lixiang Wei , Richard A Lukaszewski , Ajith H Wijenayake , Paul Krause , Michael Loth
- Applicant Address: US OH Mayfield Heights
- Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Fletcher Yoder LLP
- Agent Alexander R. Kuszewski; John M. Miller
- Main IPC: H02J1/14
- IPC: H02J1/14
Abstract:
A power electronics device with an improved pre-charge circuit configuration is provided. More specifically, the input of the motor drive module may accept an AC or DC source voltage. In this way, the pre-charge circuit of the motor drive module may be utilized whether the motor drive is coupled to an AC or DC source.
Public/Granted literature
- US20100078998A1 POWER ELECTRONIC MODULE PRE-CHARGE SYSTEM AND METHOD Public/Granted day:2010-04-01
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