Patents by Inventor Anran He

Anran He has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PHOTOVOLTAIC SYSTEM AND CONTROL METHOD
    Publication number: 20240339921
    Abstract: A photovoltaic system and a control method. The photovoltaic system includes a master DC/DC converter; a slave DC/DC converter; a master DC/AC converter; and a slave DC/AC converter. The master DC/AC converter is configured to send a current instruction value and an input voltage of the master DC/AC converter to the slave DC/AC converter; and the slave DC/AC converter is configured to control an output current, based on an input voltage of the slave DC/AC converter, the current instruction value, and the input voltage of the master DC/AC converter, so that a current through the N wire is less than a preset current.
    Type: Application
    Filed: April 24, 2022
    Publication date: October 10, 2024
    Applicant: Sungrow Power Supply Co., Ltd.
    Inventors: Shuai Sun, Anran He, Peng Chen, Zhicheng Wang, Xuebing Chen