Title:
METHOD AND APPARATUS FOR UNIT CONTROL AND PHOTOVOLTAIC MULTI-UNIT AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/138113
Kind Code:
A1
Abstract:
The present invention provides a method and an apparatus for unit control, and a photovoltaic multi-unit air conditioning system. The method comprises: on a first predetermined cycle, detecting a temperature of an inverter module of a current unit; determining whether the temperature is lower than a first preset threshold; and if the temperature is not lower than the first preset threshold, controlling the demand capacity and the supplied photovoltaic power of the present unit to no longer increase.
Inventors:
QIU TIAN (CN)
JIN MENGMENG (CN)
WU LIANFA (CN)
JIAO HUACHAO (CN)
JIN MENGMENG (CN)
WU LIANFA (CN)
JIAO HUACHAO (CN)
Application Number:
PCT/CN2022/124741
Publication Date:
July 27, 2023
Filing Date:
October 12, 2022
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F24F11/89; F24F11/86; H02H7/00
Foreign References:
| CN114413447A | 2022-04-29 | |||
| CN110567139A | 2019-12-13 | |||
| CN107528293A | 2017-12-29 | |||
| CN107388661A | 2017-11-24 | |||
| CN111174369A | 2020-05-19 | |||
| CN203787973U | 2014-08-20 | |||
| CN103855726A | 2014-06-11 | |||
| CN109888827A | 2019-06-14 | |||
| US20160131379A1 | 2016-05-12 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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