Title:
CHARGING DEVICE FOR A HIGH-VOLTAGE BATTERY
Document Type and Number:
WIPO Patent Application WO/2012/126835
Kind Code:
A3
Abstract:
The invention relates to a device (1) for charging a high-voltage battery (2), in particular a high-voltage battery (2) of a motor vehicle, from an AC voltage network (3) with an input voltage that is supplied in three phases in particular. The charging device comprises an isolation transformer (7) with at least one intermediate voltage as an output voltage and a rectifier (10) for generating a DC voltage. The rectifier (10) can be controlled by a control device (27) in order to vary the DC voltage within a DC voltage range, said DC voltage being used as the charging voltage.
Inventors:
REINSCHKE JOHANNES (DE)
BENESCH NORBERT (DE)
BENESCH NORBERT (DE)
Application Number:
PCT/EP2012/054678
Publication Date:
April 25, 2013
Filing Date:
March 16, 2012
Export Citation:
Assignee:
SIEMENS AG (DE)
REINSCHKE JOHANNES (DE)
BENESCH NORBERT (DE)
REINSCHKE JOHANNES (DE)
BENESCH NORBERT (DE)
International Classes:
H02J7/02; H02M7/219
Foreign References:
| EP1919070A2 | 2008-05-07 | |||
| SU658660A2 | 1979-04-25 | |||
| DE1565060A1 | 1970-01-15 | |||
| DE2929182A1 | 1981-01-29 | |||
| SU1142878A1 | 1985-02-28 | |||
| AT353894B | 1979-12-10 | |||
| US20090309598A1 | 2009-12-17 | |||
| US5633577A | 1997-05-27 | |||
| DE102005044466A1 | 2007-03-22 |
Attorney, Agent or Firm:
SIEMENS AKTIENGESELLSCHAFT (München, DE)
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