Patents by Inventor Yaohua CHENG

Yaohua CHENG 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).

  • Publication number: 20240054262
    Abstract: Provided is a carbon emission flow calculation method for a regional integrated energy system.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 15, 2024
    Inventors: Ning ZHANG, Yanghao YU, Yaohua CHENG, Peng WANG, Zhaoyi WEI, Yaowang LI, Ershun DU, Chongqing KANG
  • Publication number: 20230221039
    Abstract: The present disclosure discloses a method and apparatus for measuring carbon emission of a district heating system, an electronic device, and a medium. The method includes: obtaining a steady carbon emission amount of a current district heating system using a pre-trained steady carbon emission flow model; obtaining a dynamic carbon emission amount of the current district heating system using a pre-trained dynamic carbon emission flow model; and counting a carbon emission amount of the current district heating system based on the steady carbon emission amount and the dynamic carbon emission amount. Therefore, the present disclosure can effectively identify carbon emission details of each link of a source, a grid, and a load of the district heating system, clarify carbon emission responsibilities on both a source side and a load side, and realize accurate measurement of carbon emission of the district heating system, which has high application value.
    Type: Application
    Filed: January 3, 2023
    Publication date: July 13, 2023
    Inventors: Chongqing KANG, Fangyuan SI, Yaohua CHENG, Ning ZHANG, Ershun DU, Yaowang LI, Peng WANG, Yuliang LIU
  • Patent number: 10203312
    Abstract: The present disclosure provides a system for measuring carbon emissions in a power system. The system includes: generation carbon meters, distributed respectively in generators in the power system; network carbon meters, distributed respectively in nodes in the power system; consumption carbon meters, distributed respectively in consumers in the power system; and a center server, in which each carbon meter is configured to collect data for measuring the carbon emissions. The center server is configured to acquire the collected data and to measure the carbon emissions according to the acquired data, and to send measuring results to the corresponding carbon meter. Then each carbon meter is further configured to display according to the measuring results. The carbon emission may be measured in real time.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: February 12, 2019
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Chongqing Kang, Yaohua Cheng, Ning Zhang, Qixin Chen, Qing Xia
  • Publication number: 20180067089
    Abstract: The present disclosure provides a system for measuring carbon emissions in a power system. The system includes: generation carbon meters, distributed respectively in generators in the power system; network carbon meters, distributed respectively in nodes in the power system; consumption carbon meters, distributed respectively in consumers in the power system; and a center server, in which each carbon meter is configured to collect data for measuring the carbon emissions. The center server is configured to acquire the collected data and to measure the carbon emissions according to the acquired data, and to send measuring results to the corresponding carbon meter. Then each carbon meter is further configured to display according to the measuring results. The carbon emission may be measured in real time.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 8, 2018
    Inventors: Chongqing KANG, Yaohua CHENG, Ning ZHANG, Qixin CHEN, Qing XIA