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:
Jun. 09, 2020
Filed:
Apr. 26, 2017
Bigwood Technology, Inc., Ithaca, NY (US);
Hsiao-Dong Chiang, Ithaca, NY (US);
Sheng Hao, Ithaca, NY (US);
Wen-Liang Liu, Xiamen, CN;
Jun Xiong, Xiamen, CN;
Jin-Xiang Chen, Xiamen, CN;
Guo-Wei Chen, Xiamen, CN;
Yong-Feng Zhang, Jinan, CN;
Gilburt Chiang, Ithaca, NY (US);
Bigwood Technology, Inc., Ithaca, NY (US);
State Grid Xiamen Electric Power Supply Company, Xiamen, CN;
ShanDong Global Optimal Big Data Science and Tech, Jinan, CN;
Tianjin University, Tianjin, CN;
Abstract
The available delivery capability (ADC) of a power distribution network with respect to a power transaction is evaluated in real-time. The power transaction involves simultaneous power deliveries from power sources in a source area to loads in a sink area. First, a list of contingencies are ranked in the power distribution network with respect to static security constraints to obtain a subset of top-ranked contingencies. For each top-ranked contingency in the subset, a representation of the power transaction in a steady state of the power distribution network, in a form of parameterized three-phase power flow equations, is solved to obtain a corresponding power delivery capability (PDC) and a corresponding binding constraint among the static security constraints. The reliability of the power transaction in the power distribution network is then evaluated based on, at least in part, a first contingency PDC which is a smallest PDC among obtained corresponding PDCs.