Invention Grant
- Patent Title: Method for operating an electrical power rectifier, as well as an electrical power rectifier
- Patent Title (中): 用于操作电力整流器的方法以及电力整流器
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Application No.: US14132084Application Date: 2013-12-18
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Publication No.: US09214873B2Publication Date: 2015-12-15
- Inventor: Roland Jakob , Piotr Sadowski , Thomas Bruckner , Thomas Basler
- Applicant: GE Energy Power Conversion GmbH
- Applicant Address: DE
- Assignee: GE Energy Power Conversion GmbH
- Current Assignee: GE Energy Power Conversion GmbH
- Current Assignee Address: DE
- Agency: GE Global Patent Operation
- Agent Catherin J. Toppin
- Priority: DE102012224336 20121221
- Main IPC: G05F3/16
- IPC: G05F3/16 ; H02M7/219 ; H02M1/32 ; H02M7/797 ; H02M1/08
Abstract:
A method for operating an electrical power rectifier. The power rectifier comprises at least two branches that are connected in parallel to each other, each of the branches comprising at least two power semiconductor elements that are connected in series. The collector-emitter voltage Vce(t) and/or the collector current Ic(t) of one of the power semiconductor elements is detected by means of the method. Furthermore, it is determined whether at least one of the following conditions is met: dVce(t)/dt
Public/Granted literature
- US20140177306A1 METHOD FOR OPERATING AN ELECTRICAL POWER RECTIFIER, AS WELL AS AN ELECTRICAL POWER RECTIFIER Public/Granted day:2014-06-26
Information query
IPC分类:
