Invention Grant
- Patent Title: Direct converter and system including a direct converter
- Patent Title (中): 直接转换器和系统包括直接转换器
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Application No.: US12889717Application Date: 2010-09-24
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Publication No.: US08461714B2Publication Date: 2013-06-11
- Inventor: Manfred Winkelkemper , Arthur Korn
- Applicant: Manfred Winkelkemper , Arthur Korn
- Applicant Address: CH Zurich
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Zurich
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: EP09171606 20090929
- Main IPC: F03D9/00
- IPC: F03D9/00

Abstract:
A direct converter includes n input phase connections and p output phase connections, where n≧2 and p≧2. The direct converter also includes (n·p) two-pole switching cells for switching at least one positive voltage and at least one negative voltage between the poles. Each output phase connection is connected in series with each input phase connection, respectively, via a switching cell. To enable any desired and continuous current flow setting from an input phase connection to an output phase connection of the direct converter and, moreover, to exchange electrical energy between the two-pole switching cells of the direct converter, at least one inductance is connected into each series connection. A system including a direct converter is also provided.
Public/Granted literature
- US20110075465A1 DIRECT CONVERTER AND SYSTEM INCLUDING A DIRECT CONVERTER Public/Granted day:2011-03-31
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