Invention Grant
- Patent Title: Circuit configuration and system of capacitors
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Application No.: US14386263Application Date: 2013-03-04
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Publication No.: US09912222B2Publication Date: 2018-03-06
- Inventor: Klaus Marahrens
- Applicant: SEW-EURODRIVE GMBH & CO. KG
- Applicant Address: DE Bruchsal
- Assignee: SEW-EURODRIVE GMBH & CO. KG
- Current Assignee: SEW-EURODRIVE GMBH & CO. KG
- Current Assignee Address: DE Bruchsal
- Agency: Andrews Kurth Kenyon LLP
- Priority: DE102012005622 20120322
- International Application: PCT/EP2013/000622 WO 20130304
- International Announcement: WO2013/139433 WO 20130926
- Main IPC: H02M1/12
- IPC: H02M1/12 ; H02M7/217 ; H02M7/00

Abstract:
A circuit configuration and system of capacitors for a converter having a filter system, the circuit configuration including a converter, which has an alternating voltage connection, especially for a multiphase input- or output-side alternating voltage source, and a unipolar connection on the input or output side, especially a direct voltage connection, especially for a voltage intermediate circuit, the alternating voltage connection being connected to phase lines, especially to three phase lines, the phase lines having inductances, in particular, characterized in that first capacitances are situated between a phase line and a common star point in each case, it being the case, in particular, that one of the first capacitances is situated between a particular phase line, especially each phase line, and the common star point, it being the case, in particular, that each of the first capacitances is of equal size.
Public/Granted literature
- US20150103570A1 Circuit Configuration and System of Capacitors Public/Granted day:2015-04-16
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