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:
Aug. 12, 2025
Filed:
Sep. 09, 2022
State Grid Hubei Electric Power Research Institute, Hubei, CN;
Pan Hu, Hubei, CN;
Kezheng Jiang, Hubei, CN;
Xiaotong Ji, Hubei, CN;
Kan Cao, Hubei, CN;
Dan Liu, Hubei, CN;
Chang Ye, Hubei, CN;
Fan Xiao, Hubei, CN;
Wanting Deng, Hubei, CN;
Yiqun Kang, Hubei, CN;
Ping Xiong, Hubei, CN;
Daojun Tan, Hubei, CN;
Wei Wang, Hubei, CN;
Xiaoming Chen, Hubei, CN;
Abstract
Disclosed are a coordinated control method and system for active support of a new energy power station containing a voltage-controlled source. The method includes: obtaining a working mode and a controlled target value of an external characteristic of a new energy power station, and setting internal parameters of a voltage-controlled source and a current-controlled source in the new energy power station; monitoring a power output state of a controlled unit of a voltage source, and calculating a regulation margin of the voltage source; setting power, inertia, and an objective function and a constraint of multi-source coordinated control of primary frequency modulation (FM)/voltage regulation for the new energy power station, and obtaining controlled allocation logic of a current source based on the objective function and the constraint of the multi-source coordinated control; and setting secondary control logic of each controlled unit and its allocation priority strategy.