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Microgrid reliability modeling and battery scheduling using stochastic linear programming

delete2013-10-01
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OA
AI
G
G. Cardoso *
M
Michael Städler
A
Afzal S. Siddiqui
C
Chris Marnay
N
Nicholas DeForest
A
Ana Paula Barbosa‐Póvoa
P
Paulo Ferrão
DOI:10.1016/j.epsr.2013.05.005delete
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Abstract

Abstract

En 中文
This paper describes the introduction of stochastic linear programming into Operations DER-CAM, a tool used to obtain optimal operating schedules for a given microgrid under local economic and environmental conditions. This application follows previous work on optimal scheduling of a lithium-iron-phosphate battery given the output uncertainty of a 1 MW molten carbonate fuel cell. Both are in the Santa Rita Jail microgrid, located in Dublin, California. This fuel cell has proven unreliable, partially justifying the consideration of storage options. Several stochastic DER-CAM runs are executed to compare different scenarios to values obtained by a deterministic approach. Results indicate that using a stochastic approach provides a conservative yet more lucrative battery schedule. Lower expected energy bills result, given fuel cell outages, in potential savings exceeding 6%. (C) 2013 Elsevier B.V. All rights reserved.
Keywords:
Batteries
Optimal scheduling
Smart grids
Stochastic systems
Uncertainty
Microgrids
AI Summary

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Journal

Electric Power Systems Research cover
Electric Power Systems Research
IF:
4.2
Papers:
1.1W
Citations:
2.2W

Organization

U
universidade de lisboa
Scholars:
3.4W
Papers: 3.1W
Citations: 29
L
Lawrence Berkeley National Laboratory
Scholars:
1.5W
Papers: 1.1W
Citations: 6.1W
U
united states department of energy (doe)
Scholars:
11.3W
Papers: 9.6W
Citations: 246
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