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. 15, 2021
Filed:
Apr. 22, 2019
Guangdong University of Technology, Guangzhou, CN;
Ruiwen He, Guangzhou, CN;
Hao Peng, Guangzhou, CN;
Jing Zhong, Guangzhou, CN;
Jianhua Deng, Guangzhou, CN;
Other;
Abstract
The disclosure provides a method and device for reliability assessment of a wide area protection system, solving the technical problem that a reliability research result of a current wide area protection system is only limited to reliability research of a communication network thereof, but a reliability analysis model for an overall system does not exist. The method provided by the disclosure includes: S, acquiring an information acceptance rate d of a wide area monitoring center of a wide area protection system; S, obtaining the accuracy p(d) of wide area protection initiation, the accuracy p(d) of fault area positioning and the accuracy p(d) of fault element recognition according to the information acceptance rate d; and S, multiplying the accuracy p(d) of wide area protection initiation, the accuracy p(d) of fault area positioning and the accuracy p(d) of fault element recognition to obtain the decision accuracy Pof the wide area protection system.