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. 18, 2019
Filed:
Jul. 18, 2016
Michael Ropp, Brookings, SD (US);
Scott Perlenfein, Brookings, SD (US);
Jason C. Neely, Albuquerque, NM (US);
Sigifredo Gonzalez, Albuquerque, NM (US);
Lee Joshua Rashkin, Albuquerque, NM (US);
Michael Ropp, Brookings, SD (US);
Scott Perlenfein, Brookings, SD (US);
Jason C. Neely, Albuquerque, NM (US);
Sigifredo Gonzalez, Albuquerque, NM (US);
Lee Joshua Rashkin, Albuquerque, NM (US);
Northern Plains Power Technologies, Brookings, SD (US);
Sandia Corporation, Albuquerque, NM (US);
Abstract
Systems and methods for identifying an island condition in a power distribution system and disconnecting distributed generators in the case of islanding. The systems and methods are used to enable reliable detection of island formation with high false-trip immunity, for any combination of distributed energy resources, and for distributed energy resources using grid support functions.