Invention Grant
US07675277B2 Multiphase DC chopper and method for operating a multiphase DC chopper
有权
多相直流斩波器及操作多相直流斩波器的方法
- Patent Title: Multiphase DC chopper and method for operating a multiphase DC chopper
- Patent Title (中): 多相直流斩波器及操作多相直流斩波器的方法
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Application No.: US11526924Application Date: 2006-09-26
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Publication No.: US07675277B2Publication Date: 2010-03-09
- Inventor: Martin Götzenberger
- Applicant: Martin Götzenberger
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102005045889 20050926
- Main IPC: H02J1/04
- IPC: H02J1/04 ; G05F1/46

Abstract:
A multiphase DC chopper converts an input voltage of an input capacitor into an output voltage of an output capacitor. The multiphase DC chopper has a plurality N of DC choppers connected in parallel between the input capacitor and the output capacitor in which case the nth DC chopper, with nε[1, . . . , N], providing on its output side an nth charge current for charging the output capacitor. A regulation device, which in each case regulates a phase difference signal of two charge currents, which sequentially charge the output capacitor to a value of 360°/N.
Public/Granted literature
- US20070069704A1 Multiphase DC chopper and method for operating a multiphase DC chopper Public/Granted day:2007-03-29
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