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Economic predictive control for isolated microgrids based on real world demand/renewable energy data and forecast errors

Authors

MANZANO CRESPO, JOSÉ MARÍA, SALVADOR ORTIZ, JOSÉ RAMÓN, ROMAINE, JAMES BRIAN, ALVARADO BARRIOS, LÁZARO

External publication

No

Means

Renew. Energy

Scope

Article

Nature

Científica

JCR Quartile

SJR Quartile

JCR Impact

8.7

SJR Impact

1.815

Publication date

01/07/2022

ISI

000810187900011

Scopus Id

2-s2.0-85131404799

Abstract

In this work, the operation of microgrids is studied, using real data for demand and renewable energy sources. A mixed integer nonlinear program to operate the microgrid is proposed, following a model predictive control methodology, which allows to enhance the economic performance by means of a predictive strategy. A comparison with other techniques without predictive feature nor forecast mismatches is made, showing that our method outperforms them by adapting the current control decision to future costly issues. The case study shows savings of more than 10%, analysing the qualitative aspects of the proposed strategy. (c) 2022 Elsevier Ltd. All rights reserved.

Keywords

Microgrid; Economic dispatch; Predictive control; Real data; Forecast mismatch