Title:
UNINTERRUPTIBLE POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/129438
Kind Code:
A1
Abstract:
Provided is an uninterruptible power supply device with which it is possible to extend the storage cell replacement cycle. An uninterruptible power supply device provided with a storage cell, the uninterruptible power supply device characterized in being operated so that the storage cell charge rate after operation of the storage cell is higher than the storage cell charge rate when the storage cell is installed.
Inventors:
AOKI KOSUKE (JP)
KUNISADA HIDEAKI (JP)
NARUSHIMA JUN (JP)
KUNISADA HIDEAKI (JP)
NARUSHIMA JUN (JP)
Application Number:
PCT/JP2019/043272
Publication Date:
June 25, 2020
Filing Date:
November 05, 2019
Export Citation:
Assignee:
HITACHI INDUSTRIAL PRODUCTS LTD (JP)
International Classes:
H02J9/06; G01R31/382; H01M10/44; H01M10/48; H02J7/34
Domestic Patent References:
| WO2011061810A1 | 2011-05-26 |
Foreign References:
| JP2013141379A | 2013-07-18 | |||
| JPH11215731A | 1999-08-06 | |||
| JP2003338323A | 2003-11-28 | |||
| JP2013236426A | 2013-11-21 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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