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.

Date of Patent:
Apr. 11, 2017

Filed:

May. 06, 2014
Applicant:

Sas Institute Inc., Cary, NC (US);

Inventors:

Arnulfo D. de Castro, Durham, NC (US);

Glenn Lampley, Raleigh, NC (US);

Xinmin Wu, Cary, NC (US);

Greg Link, Cary, NC (US);

Assignee:

SAS Institute Inc., Cary, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 3/12 (2006.01); G06Q 50/06 (2012.01); H02J 3/12 (2006.01); H02J 3/18 (2006.01); H02J 3/00 (2006.01);
U.S. Cl.
CPC ...
G06Q 50/06 (2013.01); H02J 3/12 (2013.01); H02J 3/1821 (2013.01); H02J 2003/003 (2013.01); H02J 2003/007 (2013.01); Y02E 40/30 (2013.01); Y02E 40/76 (2013.01); Y02E 60/76 (2013.01); Y04S 10/54 (2013.01); Y04S 10/545 (2013.01); Y04S 40/22 (2013.01);
Abstract

Techniques to determine settings for an electrical distribution network are described. Some embodiments are particularly directed to techniques to determine settings for an electrical distribution network using power flow heuristics. In one embodiment, for example, an apparatus may comprise a model reception component, a forecast component, and an optimization component. The model reception component may be operative to receive a model of an electrical distribution network having multiple capacitor banks and multiple voltage regulators, each of the multiple capacitor banks represented in the model by a model capacitor bank, each of the multiple voltage regulators represented in the model by a model voltage regulator, the electrical distribution network having a radial layout in which power flows from a source to multiple nodes in which each node is associated with one voltage regulator. The forecast reception component may be operative to receive a forecast for demand on the electrical distribution network. The optimization component may be operative to receive the model capacitor banks and model voltage regulators and determine one or more settings for the multiple capacitor banks and multiple voltage regulators that allow for providing power within predetermined limits while reducing power loss as compared to a power loss of the existing settings or reducing power usage as compared to a power usage of the existing settings, the one or more settings for the multiple voltage regulators determined according to a heuristic in which potential settings are iteratively determined for each of the model voltage regulators based on a least squares model of load flow analysis. Other embodiments are described and claimed.


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