Title:
CONTROL METHOD AND DEVICE FOR DISTRIBUTED DIRECT CURRENT POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/228226
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a control method and device for a distributed direct current power supply system. The method comprises: obtaining a direct current bus current of a distributed direct current power supply system; obtaining, according to the direct current bus current and the rated capacity of conversion power supply units in the distributed direct current power supply system, the number of the conversion power supply units that meets the load power supply demand; and adjusting, according to the number of conversion power supply units, conversion power supply units that are turned on in the distributed direct current power supply system. The device is used for executing the method.
Inventors:
LIU BAOCHANG (CN)
LIU QIANG (CN)
LI YUSHENG (CN)
WANG QIFAN (CN)
LUO YONGQIANG (CN)
HAN GUANJUN (CN)
LIU QIANG (CN)
LI YUSHENG (CN)
WANG QIFAN (CN)
LUO YONGQIANG (CN)
HAN GUANJUN (CN)
Application Number:
PCT/CN2019/087789
Publication Date:
December 05, 2019
Filing Date:
May 21, 2019
Export Citation:
Assignee:
CHINA MOBILE GROUP DESIGN INST (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
International Classes:
H02J1/10
Foreign References:
| CN103050987A | 2013-04-17 | |||
| CN103050987A | 2013-04-17 | |||
| CN103050987A | 2013-04-17 | |||
| CN103117596A | 2013-05-22 | |||
| CN109245085A | 2019-01-18 | |||
| CN102122833A | 2011-07-13 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: