skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Regulation of Renewable Energy Sources to Optimal Power Flow Solutions Using ADMM

Abstract

This paper considers power distribution systems featuring renewable energy sources (RESs), and develops a distributed optimization method to steer the RES output powers to solutions of AC optimal power flow (OPF) problems. The design of the proposed method leverages suitable linear approximations of the AC-power flow equations, and is based on the Alternating Direction Method of Multipliers (ADMM). Convergence of the RES-inverter output powers to solutions of the OPF problem is established under suitable conditions on the stepsize as well as mismatches between the commanded setpoints and actual RES output powers. In a broad sense, the methods and results proposed here are also applicable to other distributed optimization problem setups with ADMM and inexact dual updates.

Authors:
 [1];  [2];  [2];  [3];  [4]
  1. National Renewable Energy Laboratory (NREL), Golden, CO (United States)
  2. Iowa State University
  3. University of Minnesota
  4. Shanghai University
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), NREL Laboratory Directed Research and Development (LDRD)
OSTI Identifier:
1376842
Report Number(s):
NREL/CP-5D00-69114
DOE Contract Number:  
AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: Presented at the 2017 American Control Conference (ACC), 24-26 May 2017, Seattle, Washington
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; optimal power flow; alternating direction method of multipliers; renewable energy sources; optimal regulation

Citation Formats

Dall-Anese, Emiliano, Zhang, Yijian, Hong, Mingyi, Dhople, Sairaj, and Xu, Zi. Regulation of Renewable Energy Sources to Optimal Power Flow Solutions Using ADMM. United States: N. p., 2017. Web. doi:10.23919/ACC.2017.7963471.
Dall-Anese, Emiliano, Zhang, Yijian, Hong, Mingyi, Dhople, Sairaj, & Xu, Zi. Regulation of Renewable Energy Sources to Optimal Power Flow Solutions Using ADMM. United States. doi:10.23919/ACC.2017.7963471.
Dall-Anese, Emiliano, Zhang, Yijian, Hong, Mingyi, Dhople, Sairaj, and Xu, Zi. Mon . "Regulation of Renewable Energy Sources to Optimal Power Flow Solutions Using ADMM". United States. doi:10.23919/ACC.2017.7963471.
@article{osti_1376842,
title = {Regulation of Renewable Energy Sources to Optimal Power Flow Solutions Using ADMM},
author = {Dall-Anese, Emiliano and Zhang, Yijian and Hong, Mingyi and Dhople, Sairaj and Xu, Zi},
abstractNote = {This paper considers power distribution systems featuring renewable energy sources (RESs), and develops a distributed optimization method to steer the RES output powers to solutions of AC optimal power flow (OPF) problems. The design of the proposed method leverages suitable linear approximations of the AC-power flow equations, and is based on the Alternating Direction Method of Multipliers (ADMM). Convergence of the RES-inverter output powers to solutions of the OPF problem is established under suitable conditions on the stepsize as well as mismatches between the commanded setpoints and actual RES output powers. In a broad sense, the methods and results proposed here are also applicable to other distributed optimization problem setups with ADMM and inexact dual updates.},
doi = {10.23919/ACC.2017.7963471},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jul 03 00:00:00 EDT 2017},
month = {Mon Jul 03 00:00:00 EDT 2017}
}

Conference:
Other availability
Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

Save / Share: