Patents by Inventor Xizhen CHEN

Xizhen CHEN 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).

  • Daily electricity generation plan making method of cascade hydraulic power plant group
    Patent number: 10482549
    Abstract: A daily electricity generation planning method of a cascade hydropower plants is disclosed, and the method is comprised of the steps as follows: step 1, regardless of the constraints for opening and closing the generator, taking the power similarity between the power plant group and the typical demand as one of optimization objectives, and performing a first optimization to obtain a daily electricity generation plan; step 2, according to the derived daily electricity generation plan, determining an opening and closing status for the generator; and step 3, considering the constraints for opening and closing the generator, taking the power similarity between the power plant group and the typical demand as the optimization objective, performing a second optimization to obtain the daily electricity generation plan.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: November 19, 2019
    Assignee: WUHAN UNIVERSITY
    Inventors: Pan Liu, Bo Ming, Mengyue Ma, Xizhen Chen, Zejun Li, Wang Zhang
  • DAILY ELECTRICITY GENERATION PLAN MAKING METHOD OF CASCADE HYDRAULIC POWER PLANT GROUP
    Publication number: 20170039659
    Abstract: A daily electricity generation planning method of a cascade hydropower plants is disclosed, and the method is comprised of the steps as follows: step 1, regardless of the constraints for opening and closing the generator, taking the power similarity between the power plant group and the typical demand as one of optimization objectives, and performing a first optimization to obtain a daily electricity generation plan; step 2, according to the derived daily electricity generation plan, determining an opening and closing status for the generator; and step 3, considering the constraints for opening and closing the generator, taking the power similarity between the power plant group and the typical demand as the optimization objective, performing a second optimization to obtain the daily electricity generation plan.
    Type: Application
    Filed: April 30, 2014
    Publication date: February 9, 2017
    Inventors: Pan LIU, Xizhen CHEN, Zejun LI, Wang ZHANG