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:
May. 21, 2024
Filed:
Jan. 05, 2022
Nanjing University of Posts and Telecommunications, Jiangsu, CN;
State Grid Electric Power Research Institute Co. Ltd, Jiangsu, CN;
Dong Yue, Jiangsu, CN;
Chunxia Dou, Jiangsu, CN;
Zhijun Zhang, Jiangsu, CN;
Xiaohua Ding, Jiangsu, CN;
Jianbo Luo, Jiangsu, CN;
Yanman Li, Jiangsu, CN;
Kun Huang, Jiangsu, CN;
Tao Han, Jiangsu, CN;
NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS, Nanjing, CN;
STATE GRID ELECTRIC POWER RESEARCH INSTITUTE CO. LTD, Nanjing, CN;
Abstract
A multi-timescale voltage regulation method based on source-grid-load-storage multi -terminal collaboration of a power distribution network is disclosed, which comprises: establishing, based on a Petri network, a multi-mode switching control model based on voltage security event trigger to realize effective control of a global voltage; establishing multi-objective optimization taking into account a source-storage-load regulation cost and a network transmission loss to realize collaborative and dynamic control of controllable resources of a source terminal, a load terminal and a storage terminal in each operating mode; and establishing a source-storage-load multi-terminal collaboration-based distributed voltage control model based on voltage security event trigger over a short timescale by taking into account the problems of voltage magnitude being out of limit and voltage leap, and solving online an optimal control sequence of the source terminal, the load terminal and the storage terminal in a receding horizon.