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:
Dec. 12, 2017
Filed:
May. 18, 2015
Sukumar Kamalasadan, Concord, NC (US);
Sherif Abdelmageed Abdelrazek, Charlotte, NC (US);
Johan H. R. Enslin, Huntersville, NC (US);
Daniel Blair Sowder, Bainbridge Island, WA (US);
Sukumar Kamalasadan, Concord, NC (US);
Sherif Abdelmageed Abdelrazek, Charlotte, NC (US);
Johan H. R. Enslin, Huntersville, NC (US);
Daniel Blair Sowder, Bainbridge Island, WA (US);
The University of North Carolina at Charlotte, Charlotte, NC (US);
Duke Energy Corporation, Charlotte, NC (US);
Abstract
A battery energy storage system control system, including: logic coupled to a photovoltaic station and an energy storage system and executing a photovoltaic station capacity firming algorithm operable for making a combined output of the photovoltaic station and the energy storage system substantially constant such that power swings on an associated feeder system are avoided; logic coupled to the photovoltaic station and the energy storage system and executing a voltage support algorithm operable for holding point of common coupling voltage and phase values substantially equal to substation voltage and phase values via power injection or removal; and logic coupled to the photovoltaic station and the energy storage system and executing an energy time shift algorithm operable for storing energy during periods of relatively low demand and providing energy during periods of relatively high demand.