Publications

Publications by CPES

2023

ELECTRIC VEHICLE BATTERY MODEL IDENTIFICATION FROM DATA COLLECTED IN DYNAMOMETER TEST CONDITIONS

Authors
Gonçalves, JM; Luna de Abreu, S; Stein, M; Diel, S; Martins Oliveira, AA; Araújo, R;

Publication
Proceedings of the 27th International Congress of Mechanical Engineering

Abstract

2023

Evaluation of the Economic Benefits of Community Energy Storage Systems for Prosumers

Authors
Anuradha, K; Iria, J; Mediwaththe, CP;

Publication
2023 IEEE Region 10 Symposium (TENSYMP)

Abstract

2023

Adjustable Price-Sensitive DER Bidding within Network Envelopes

Authors
Attarha, A; Mahmoodi, M; R.A., SMN; Scott, P; Iria, J; Thiébaux, S;

Publication
IEEE Transactions on Energy Markets, Policy and Regulation

Abstract

2023

DSO framework to handle high participation of DER in electricity markets

Authors
Fonseca, NS; Soares, F; Coelho, A; Iria, J;

Publication
2023 19TH INTERNATIONAL CONFERENCE ON THE EUROPEAN ENERGY MARKET, EEM

Abstract
This paper proposes a new decentralized framework for distribution system operators (DSO) to evaluate the network feasibility of the aggregators' bids and remunerate them in case of providing network support services. Compared to other state-of-the-art approaches, this framework is characterized as being more efficient in terms of communication and computational requirements, which is a great advantage for real world applications. The new framework includes a novel optimization model to decide if aggregators' bids should be curtailed or not to ensure network security and minimize DSO costs. To evaluate and compare the proposed DSO framework against the current one, we used the IEEE 69-bus network with three aggregators of distributed energy resources (DER) from the Iberian electricity market. Our experiments show that the proposed DSO framework ensures distribution network security, while the current framework in place in the Iberian Peninsula does not. In addition, we also studied three curtailment policies for the new DSO framework. The results show that minimizing curtailment costs is the most cost-effective policy for the DSO, compared to the other two policies focused on minimizing linear and squared curtailments.

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2023

Robust Operating Envelopes with Phase Unbalance Constraints in Unbalanced Three-Phase Networks

Authors
Russell, JS; Scott, P; Iria, J;

Publication
2023 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)

Abstract

2023

Behind-the-Meter Solar Disaggregation: The Value of Information

Authors
R.A, SMN; Mahmoodi, M; Attarha, A; Iria, J; Scott, P; Gordon, D;

Publication
2023 IEEE PES 15th Asia-Pacific Power and Energy Engineering Conference (APPEEC)

Abstract