Patents Assigned to State Grid Qinghai Electric Power Research Institute
  • Unit commitment method considering security region of wind turbine generator with frequency response control
    Patent number: 11777313
    Abstract: The present invention discloses a unit commitment method considering security region of wind turbine generators with frequency response control, and the main steps are: 1) determining security region of wind turbine generators when provides frequency response; 2) based on the security region of the wind turbine generators when provides frequency response, establishing a unit commitment model considering security region of wind turbine generators; and 3) calculating the unit commitment model considering the security region of the wind turbine generators by using mixed-integer linear programming method, and obtaining the operation result of the unit commitment considering the security region of the wind turbine generators with frequency response control. The present invention can be widely used in the setting of frequency response parameters of wind turbine generators dispatched in the prior art and the start-stop and output plans of synchronous generator.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: October 3, 2023
    Assignees: State Grid Qinghai Electric Power Research Institute, Chongqing University, State Grid Qinghai Electric Power Company, State Grid Corporation of China
    Inventors: Yue Fan, Senlin Yang, Juan Yu, Xiaoku Yang, Ling Dong, Jun Kang, Maochun Wang, Yongqiang Han, Zhifang Yang, Rui Song, Xuebin Wang, Juelin Liu, Haiting Wang, Xiaokan Gou, Guobin Fu, Chunmeng Chen, Pengsheng Xie, Yanhe Li, Shichang Zhao, Xuan Wang, Ying Liang, Jun Yang, Shujie Zhang, Ming Xiao, Jiatian Gan, Guoqiang Lu, Yujie Ding, Dongning Zhao, Jia Yang, Ke Liu, Shaofei Wang, Yongfei Ma, Jie Zhang, Aizhen Zhu, Kaixuan Yang, Shuxian Yuan