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Distributed Gradient Descent for Solving Optimal Power Flow in Radial Networks

Gan, Lingwen and Low, Steven H. (2016) Distributed Gradient Descent for Solving Optimal Power Flow in Radial Networks. Patent number: US20160036226A1. http://resolver.caltech.edu/CaltechAUTHORS:20170810-114246561

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Abstract

Node controllers and power distribution networks in accordance with embodiments of the invention enable distributed power control, One embodiment includes a node controller comprising a memory containing: a plurality of node operating parameters; and a plurality of node operating parameters describing operating parameters for a set of at least one node selected from the group consisting of at least one downstream node and at least one upstream node; wherein the processor is configured by the node controller application to: receive and store in memory a plurality of coordinator parameters describing operating parameters of a node coordinator by the network interface; and calculate updated node operating parameters using an iterative gradient projection process to determine updated node parameters using node operating parameters that describe operating parameters of node and operating parameters of the set of at least one node, where each iteration is determined by the coordinator parameters.


Item Type:Patent
Related Patents:WO2016022603A1
Patent Classification:Current U.S. Class: 700/286. Current CPC Class: H02J 3/00 20130101; G05B 13/021 20130101; G06Q 10/04 20130101; G06Q 50/06 20130101; Y04S 10/545 20130101; Y02E 40/76 20130101. International Class: H02J 3/00 20060101 H02J003/00; G05B 13/02 20060101 G05B013/02.
Patent Assignee:California Institute of Technology
Related URLs:
URLURL TypeDescription
https://patents.google.com/patent/US20160036226A1/enPatentGoogle Patents
http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=/netahtml/PTO/srchnum.html&r=1&f=G&l=50&s1=20160036226.PGNR.PatentU.S. Patent Office
Additional Information:Publication number US20160036226A1. Publication type US Grant. Application number US14818203. Priority date 2014-08-04. Filing date 2015-08-04. Publication date 2016-02-04. Government Interests: This invention was made with government support under DE-AR000022 awarded by the Department of Energy and under CNS0911041 awarded by the National Science Foundation. The government has certain rights in the invention.
Funders:
Funding AgencyGrant Number
ARPA-EDE-AR0000226
NSFCNS0911041
Record Number:CaltechAUTHORS:20170810-114246561
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20170810-114246561
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80129
Collection:CaltechAUTHORS
Deposited By: Pengcheng You
Deposited On:28 Sep 2017 19:09
Last Modified:28 Sep 2017 19:09

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