The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2021
Filed:
Oct. 25, 2016
Applicant:
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Inventors:
Mingzhu Dong, Guangdong, CN;
Zhigang Zhao, Guangdong, CN;
Shiyong Jiang, Guangdong, CN;
Chongyang Feng, Guangdong, CN;
Jiangxi Song, Guangdong, CN;
Xuefen Zhang, Guangdong, CN;
Keqin Liu, Guangdong, CN;
Jing Wang, Guangdong, CN;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F24F 5/00 (2006.01); F24F 11/88 (2018.01); F24F 11/63 (2018.01); F24F 11/46 (2018.01); F24F 11/30 (2018.01); F24F 11/89 (2018.01);
U.S. Cl.
CPC ...
F24F 5/0046 (2013.01); F24F 11/30 (2018.01); F24F 11/46 (2018.01); F24F 11/63 (2018.01); F24F 11/88 (2018.01); F24F 11/89 (2018.01); F24F 2005/0067 (2013.01);
Abstract
A method for controlling a photovoltaic air conditioning system. The method comprises: detecting a grid frequency (); when the detected grid frequency is not equal to a pre-set frequency, calculating and obtaining a control parameter according to the detected grid frequency (); and controlling a photovoltaic air conditioning by means of the calculated and obtained control parameter (). Also disclosed is a photovoltaic air conditioning control device.