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:
Oct. 01, 2024
Filed:
Jul. 12, 2021
State Grid Jiangsu Electric Power Company Research Institute, Nanjing, CN;
State Grid Jiangsu Electric Power Co., Ltd., Nanjing, CN;
Nanjing Wokesen Electric Power Technology Co., Ltd., Nanjing, CN;
Jiangsu Electric Power Research Institute Co., Ltd., Nanjing, CN;
Qiang Li, Nanjing, CN;
Huachun Han, Nanjing, CN;
Xiaodong Yuan, Nanjing, CN;
Qun Li, Nanjing, CN;
Zhi Wu, Nanjing, CN;
Yongyong Jia, Nanjing, CN;
Chenyu Wu, Nanjing, CN;
Zhenhua Lv, Nanjing, CN;
Suyang Zhou, Nanjing, CN;
Weijia Tang, Nanjing, CN;
Shuai Lu, Nanjing, CN;
Chenggen Wang, Nanjing, CN;
STATE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTE, Nanjing, CN;
STATE GRID JIANGSU ELECTRIC POWER CO., LTD., Nanjing, CN;
NANJING WOKESEN ELECTRIC POWER TECHNOLOGY CO., LTD., Nanjing, CN;
JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD., Nanjing, CN;
Abstract
A dispatching method for an electric-hydrogen energy system considering flexible hydrogen demand includes establishing an electric load flexibility equation, a power purchase and sale constraint equation, a renewable energy output constraint equation, a hydrogen load flexibility equation, an electricity-to-hydrogen production safety operation constraint equation and an electric power balance constraint equation, establishing an electric-hydrogen energy system dispatching model with the lowest operating cost of the electric-hydrogen energy system within the dispatching cycle as an objective function, and solving the electric-hydrogen energy system dispatching model to obtain an optimal dispatching result. As compared with the prior art, the present invention can effectively solve the problem of coordination between electric and hydrogen energy flows, while taking into account the flexibility of electric and hydrogen loads, further providing additional flexibility to the operation of the system.