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Microgrid management architecture co...

Paul, Tim George.

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Microgrid management architecture considering optimal battery dispatch.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Microgrid management architecture considering optimal battery dispatch./
Author:	Paul, Tim George.
Description:	106 p.
Notes:	Source: Masters Abstracts International, Volume: 55-03.
Contained By:	Masters Abstracts International55-03(E).
Subject:	Electrical engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1606143
ISBN:	9781339370866

Microgrid management architecture considering optimal battery dispatch.
Paul, Tim George.

Microgrid management architecture considering optimal battery dispatch. - 106 p.

Source: Masters Abstracts International, Volume: 55-03.

Thesis (M.S.)--The University of North Carolina at Charlotte, 2015.

Energy management and economic operation of microgrids with energy storage systems at the distribution level have attracted significant research interest in recent years. One of the challenges in this area has been the coordination of energy management functions with decentralized and centralized dispatch. In this thesis a distributed dispatch algorithm for a microgrid consisting of a photovoltaic source with energy storage which can work with a centralized dispatch algorithm that ensure stability of the microgrid is proposed. To this end, first a rule based dispatch algorithm is formulated which is based on maximum resource utilization and can work in both off grid and grid connected mode. Then a fixed horizon optimization algorithm which minimizes the cost of power taken from the grid is developed. In order to schedule the battery based on changes in the PV farm a predictive horizon methodology based optimization is designed. Further, the rule based and optimization based dispatch methodologies is linked to optimize the voltage deviations at the microgrid Point of Common Coupling (PCC). The main advantage of the proposed method is that, an optimal active power dispatch considering the nominal voltage bandwidth can be initiated for the microgrid in both grid connected or off grid mode of operation. Also, the method allows the grid operator to consider cost based optimal renewable generation scheduling and/or the maximum power extraction based modes of operation simultaneously or separately based on grid operating conditions and topologies. Further, the methods allows maintaining PCC voltage within the limits during these modes of operation and at the same time ensure that the battery dispatch is optimal.

ISBN: 9781339370866Subjects--Topical Terms:

649834
Electrical engineering.

Microgrid management architecture considering optimal battery dispatch.
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100 1 $a Paul, Tim George. $3 3194012
245 1 0 $a Microgrid management architecture considering optimal battery dispatch.
300 $a 106 p.
500 $a Source: Masters Abstracts International, Volume: 55-03.
500 $a Adviser: Sukumar Kamalasadan.
502 $a Thesis (M.S.)--The University of North Carolina at Charlotte, 2015.
520 $a Energy management and economic operation of microgrids with energy storage systems at the distribution level have attracted significant research interest in recent years. One of the challenges in this area has been the coordination of energy management functions with decentralized and centralized dispatch. In this thesis a distributed dispatch algorithm for a microgrid consisting of a photovoltaic source with energy storage which can work with a centralized dispatch algorithm that ensure stability of the microgrid is proposed. To this end, first a rule based dispatch algorithm is formulated which is based on maximum resource utilization and can work in both off grid and grid connected mode. Then a fixed horizon optimization algorithm which minimizes the cost of power taken from the grid is developed. In order to schedule the battery based on changes in the PV farm a predictive horizon methodology based optimization is designed. Further, the rule based and optimization based dispatch methodologies is linked to optimize the voltage deviations at the microgrid Point of Common Coupling (PCC). The main advantage of the proposed method is that, an optimal active power dispatch considering the nominal voltage bandwidth can be initiated for the microgrid in both grid connected or off grid mode of operation. Also, the method allows the grid operator to consider cost based optimal renewable generation scheduling and/or the maximum power extraction based modes of operation simultaneously or separately based on grid operating conditions and topologies. Further, the methods allows maintaining PCC voltage within the limits during these modes of operation and at the same time ensure that the battery dispatch is optimal.
590 $a School code: 0694.
650 4 $a Electrical engineering. $3 649834
650 4 $a Energy. $3 876794
650 4 $a Alternative Energy. $3 1035473
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710 2 $a The University of North Carolina at Charlotte. $b Electrical Engineering. $3 3170016
773 0 $t Masters Abstracts International $g 55-03(E).
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856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1606143