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:
Mar. 03, 2020
Filed:
May. 11, 2016
State Grid Corporation of China, Beijing, CN;
Economic & Technology Research Institute of Hubei Electric Power Company, Wuhan, Hubei, CN;
Ting Hu, Hubei, CN;
Yinya Zhang, Hubei, CN;
Dongjun Yang, Hubei, CN;
Shunming Bai, Hubei, CN;
Jingyou Xu, Hubei, CN;
Daqiang Xiao, Hubei, CN;
Cong Wei, Hubei, CN;
STATE GRID CORPORATION OF CHINA ECONOMIC & TECHNOLOGY RESEARCH, Beijing, CN;
INSTITUTE OF HUBEI ELECTRIC POWER COMPANY, Wuhan, Hubei, CN;
Abstract
The invention relates to a method for determining an integrated network loss rate in the UHV AC cross-regional electricity trading. The method includes fitting a curve relationship between integrated network loss rates and transmitting powers on the basis of theoretical calculations of the UHV AC transmission line loss, using a relational fitted curve between actual values of integrated network loss rates and transmitting powers calculated according to gateway power statistical data to perform geometrical average correction on the original curve, and making planned values of the integrated network loss rates to be closer to the actual values according to a method for determining UHV AC integrated network loss rates according to a correction curve function relation, which greatly increases fairness of the trading settlement. The method is simple and easy to implement with high accuracy, and applicable to planning and trading settlement of regular or real-time UHV AC electricity trading.