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:
Apr. 29, 2025
Filed:
Oct. 22, 2024
Tianjin University, Tianjin, CN;
Qian Xiao, Tianjin, CN;
Wenbiao Lu, Tianjin, CN;
Hongjie Jia, Tianjin, CN;
Yunfei Mu, Tianjin, CN;
Yu Jin, Tianjin, CN;
Tianxiang Li, Tianjin, CN;
Yidi Zhu, Tianjin, CN;
Yansong Zhao, Tianjin, CN;
Huiqiao Liu, Tianjin, CN;
Xiaodan Yu, Tianjin, CN;
Tianjin University, Tianjin, CN;
Abstract
A method and device for supporting weak networks in an AC/DC distribution network are provided. The method includes the following steps: constructing a topology of the AC/DC distribution network, where the topology is configured to support the weak networks and isolate faults actively, and the topology is a multi-terminal ring structure; establishing a distributed optimization method for the AC/DC distribution network based on the topology; obtaining power fluctuations of the AC/DC distribution network, where the AC/DC distribution network can switch a droop control mode automatically according to the power fluctuations; and obtaining frequency fluctuations of the AC/DC distribution network, where the AC/DC distribution network performs energy dispatching according to the frequency fluctuations to match the droop control mode of the AC/DC distribution network.