Title:
UPS CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2015/127843
Kind Code:
A1
Abstract:
A UPS circuit, comprising a low frequency transformer (TX) and a battery (B), the low frequency transformer (TX) comprising a primary side winding, and a secondary side winding connected to the battery (B); the primary side winding is connected to a municipal power loop via a switching device (SW), and the switching device (SW) can operate in a chopping mode.
Inventors:
HU SHUANGPING (CN)
CAI HUOYUAN (CN)
MA YUN (CN)
CAI HUOYUAN (CN)
MA YUN (CN)
Application Number:
PCT/CN2015/071378
Publication Date:
September 03, 2015
Filing Date:
January 23, 2015
Export Citation:
Assignee:
EATON MFG LP GLASGOW SUCCURSALE DE MORGES (CH)
HU SHUANGPING (CN)
CAI HUOYUAN (CN)
MA YUN (CN)
HU SHUANGPING (CN)
CAI HUOYUAN (CN)
MA YUN (CN)
International Classes:
H02M5/10; H02J9/04
Foreign References:
| CN1284777A | 2001-02-21 | |||
| CN1169617A | 1998-01-07 | |||
| CN102291014A | 2011-12-21 | |||
| JP2005176460A | 2005-06-30 | |||
| CN1321351A | 2001-11-07 |
Other References:
See also references of EP 3113326A4
Attorney, Agent or Firm:
PANAWELL & PARTNERS, LLC (CN)
北京泛华伟业知识产权代理有限公司 (CN)
北京泛华伟业知识产权代理有限公司 (CN)
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