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Title: Real time feedback-based optimization of distributed energy resources

Abstract

An example device includes a processor configured to receive a plurality of voltage values representing respective voltage magnitudes at voltage nodes in a first portion of a power system and determine, for each voltage node, a respective value of first and second voltage-constraint coefficients. The processor is also configured to receive a power value corresponding to a connection point of the first portion of the power system with a second portion of the power system and determine for the connection point, a respective value of first and second power-constraint coefficients. The processor is also configured to cause at least one energy resource connected to the first portion of the power system to modify an output power of the at least one energy resource based on the value of the first and second voltage-constraint coefficients for each voltage node and the value of the first and second power-constraint coefficients.

Inventors:
; ;
Issue Date:
Research Org.:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1805613
Patent Number(s):
10944267
Application Number:
16/681,054
Assignee:
Alliance for Sustainable Energy, LLC (Golden, CO); Universite catholique de Louvain (Louvain-la-Neuve, BE)
Patent Classifications (CPCs):
G - PHYSICS G05 - CONTROLLING G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
DOE Contract Number:  
AC36-08GO28308
Resource Type:
Patent
Resource Relation:
Patent File Date: 11/12/2019
Country of Publication:
United States
Language:
English

Citation Formats

Dall'Anese, Emiliano, Bernstein, Andrey, and Simonetto, Andrea. Real time feedback-based optimization of distributed energy resources. United States: N. p., 2021. Web.
Dall'Anese, Emiliano, Bernstein, Andrey, & Simonetto, Andrea. Real time feedback-based optimization of distributed energy resources. United States.
Dall'Anese, Emiliano, Bernstein, Andrey, and Simonetto, Andrea. Tue . "Real time feedback-based optimization of distributed energy resources". United States. https://www.osti.gov/servlets/purl/1805613.
@article{osti_1805613,
title = {Real time feedback-based optimization of distributed energy resources},
author = {Dall'Anese, Emiliano and Bernstein, Andrey and Simonetto, Andrea},
abstractNote = {An example device includes a processor configured to receive a plurality of voltage values representing respective voltage magnitudes at voltage nodes in a first portion of a power system and determine, for each voltage node, a respective value of first and second voltage-constraint coefficients. The processor is also configured to receive a power value corresponding to a connection point of the first portion of the power system with a second portion of the power system and determine for the connection point, a respective value of first and second power-constraint coefficients. The processor is also configured to cause at least one energy resource connected to the first portion of the power system to modify an output power of the at least one energy resource based on the value of the first and second voltage-constraint coefficients for each voltage node and the value of the first and second power-constraint coefficients.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {3}
}

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