Title:
DC POWER DISTRIBUTION SYSTEM, CONTROL METHOD OF THE SAME, AND POWER STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2020048356
Kind Code:
A
Abstract:
To achieve a DC power distribution system capable of suppressing an inrush current generated when an AC power system returns from a voltage drop.SOLUTION: A DC power distribution system (10) includes: a rectifier (14); an AC voltage detector (12) for detecting an AC voltage of AC power; and a power storage device (100), connected to a DC circuit (15), for maintaining a DC voltage of a DC circuit at a control target value. When the AC voltage falls below a threshold voltage, the control target value is set to be larger than normal.SELECTED DRAWING: Figure 1
Inventors:
KURODA KAZUHIRO
Application Number:
JP2018176229A
Publication Date:
March 26, 2020
Filing Date:
September 20, 2018
Export Citation:
Assignee:
NISSIN ELECTRIC CO LTD
International Classes:
H02J7/34
Domestic Patent References:
| JP2009153338A | 2009-07-09 | |||
| JP2010068652A | 2010-03-25 | |||
| JP2004343826A | 2004-12-02 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark