An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems
This paper analyses customers’ demand flexibility in a local power trading scenario through an Ising spin-based model. We look at quantitative information on the two-way relationships between power exchanges and spin dynamics. To this end, a modified version of the Metropolis-Hastings algorithm was...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
Hindawi Publishing Corporation
2018
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| Online Access: | http://hdl.handle.net/1721.1/115354 |
| _version_ | 1826203177605660672 |
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| author | Shokri Gazafroudi, Amin Prieto, Javier Corchado, Juan Manuel Prieto Castrillo, Francisco |
| author2 | Massachusetts Institute of Technology. Media Laboratory |
| author_facet | Massachusetts Institute of Technology. Media Laboratory Shokri Gazafroudi, Amin Prieto, Javier Corchado, Juan Manuel Prieto Castrillo, Francisco |
| author_sort | Shokri Gazafroudi, Amin |
| collection | MIT |
| description | This paper analyses customers’ demand flexibility in a local power trading scenario through an Ising spin-based model. We look at quantitative information on the two-way relationships between power exchanges and spin dynamics. To this end, a modified version of the Metropolis-Hastings algorithm was implemented, including a gradient descent through the constraint surface. This allowed us to analyse the system on a large scale (considering the cumulated benefit of all the actors involved) and also from the perspective of total aggregation. In a maximum flexibility scenario, the total aggregation profit increases with the number of aggregators. We also investigate numerically the effect of aggregator boundaries on the spin dynamics. |
| first_indexed | 2024-09-23T12:32:29Z |
| format | Article |
| id | mit-1721.1/115354 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T12:32:29Z |
| publishDate | 2018 |
| publisher | Hindawi Publishing Corporation |
| record_format | dspace |
| spelling | mit-1721.1/1153542022-09-28T08:27:51Z An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems Shokri Gazafroudi, Amin Prieto, Javier Corchado, Juan Manuel Prieto Castrillo, Francisco Massachusetts Institute of Technology. Media Laboratory Prieto Castrillo, Francisco This paper analyses customers’ demand flexibility in a local power trading scenario through an Ising spin-based model. We look at quantitative information on the two-way relationships between power exchanges and spin dynamics. To this end, a modified version of the Metropolis-Hastings algorithm was implemented, including a gradient descent through the constraint surface. This allowed us to analyse the system on a large scale (considering the cumulated benefit of all the actors involved) and also from the perspective of total aggregation. In a maximum flexibility scenario, the total aggregation profit increases with the number of aggregators. We also investigate numerically the effect of aggregator boundaries on the spin dynamics. 2018-05-14T14:01:00Z 2018-05-14T14:01:00Z 2018-05 2018-01 2018-05-13T07:00:14Z Article http://purl.org/eprint/type/JournalArticle 1076-2787 1099-0526 http://hdl.handle.net/1721.1/115354 Prieto-Castrillo et al. "An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems." Complexity 2018 (May 2018): 5905932 © 2018 Francisco Prieto-Castrillo et al en http://dx.doi.org/10.1155/2018/5905932 Complexity Creative Commons Attribution http://creativecommons.org/licenses/by/4.0/ Copyright © 2018 Francisco Prieto-Castrillo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. application/pdf Hindawi Publishing Corporation Hindawi Publishing Corporation |
| spellingShingle | Shokri Gazafroudi, Amin Prieto, Javier Corchado, Juan Manuel Prieto Castrillo, Francisco An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems |
| title | An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems |
| title_full | An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems |
| title_fullStr | An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems |
| title_full_unstemmed | An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems |
| title_short | An Ising Spin-Based Model to Explore Efficient Flexibility in Distributed Power Systems |
| title_sort | ising spin based model to explore efficient flexibility in distributed power systems |
| url | http://hdl.handle.net/1721.1/115354 |
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