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:
Dec. 10, 2024
Filed:
Apr. 30, 2024
Zhejiang University, Hangzhou, CN;
Hainan Research Institute of Zhejiang University, Sanya, CN;
Donglian Qi, Hangzhou, CN;
Xueqi Wang, Hangzhou, CN;
Yunfeng Yan, Hangzhou, CN;
Guangxin Zhi, Sanya, CN;
Dawang Fu, Sanya, CN;
Zhejiang University, Hangzhou, CN;
Hainan Research Institute of Zhejiang University, Sanya, CN;
Abstract
A fully distributed island micro-grid attack elasticity control system and method are provided. The method includes following specific steps: collecting basic information of a local AC micro-grid bus of a distributed power generation unit and basic information of a neighbor distributed power generation unit connected through a directed communication topology; predicting, based on a dynamic equation of the distributed power generation unit, a sequence of states thereof within a set period of time, namely, the predicted sequence of states; judging whether a system is under attack according to a comparison result of the predicted sequence of states and a real-time state sampling value of a micro-grid, to obtain a sequence of optimal auxiliary control inputs u*; and calculating an optimal angular frequency reference value ω* at the next time point according to the sequence of optimal auxiliary control inputs u*.