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:
Apr. 14, 2020
Filed:
Jul. 14, 2016
Korea Electric Power Corporation, Naju-si, Jeollanam-do, KR;
Won-Wook Jung, Daejeon, KR;
Cheol-Min Chu, Daejeon, KR;
Jung-Sung Park, Daejeon, KR;
Sang-Yun Yun, Daejeon, KR;
Seong-Chul Kwon, Daejeon, KR;
Jeong-Hun Kim, Daejeon, KR;
Korea Electric Power Corporation, Naju-si, Jeollanam, KR;
Abstract
Disclosed in a stand-alone micro-grid autonomous control system including: at least one battery system directly changing a reference frequency thereof according to a charge amount, and providing power having the changed reference frequency; at least one power generator measuring the reference frequency from the power provided form the at least one battery system, and starting generating power or stopping generating power based on the measured reference frequency; and at least one load measuring the reference frequency from the power provided from the battery system, and performing a synchronization operation or a synchronization releasing operation based on the measured reference frequency.