Searched for: subject%3A%22aggregation%22
(1 - 6 of 6)
document
Moradi Sepahvand, M. (author), Tindemans, Simon H. (author)
The growing penetration of renewable energy sources (RESs) is inevitable to reach net zero emissions. In this regard, optimal planning and operation of power systems are becoming more critical due to the need for modeling the short-term variability of RES output power and load demand. Considering hourly time steps of one or more years to model...
conference paper 2023
document
Evans, Michael (author), Tindemans, Simon H. (author), Angeli, David (author)
This paper proposes a framework for the procurement of flexibility reserve from aggregated storage fleets. It allows for arbitrary tree structures of aggregation hierarchy, as well as easily implementable disaggregation via broadcast dispatch. By coupling discharge and recovery modes, the proposed framework enables full-cycle capacity to be...
journal article 2022
document
Tindemans, Simon H. (author), Strbac, Goran (author)
Thermostatically controlled loads such as refrigerators are exceptionally suitable as a flexible demand resource. This article derives a decentralized load control algorithm for refrigerators. It is adapted from an existing continuous time control approach, with the aim to achieve low computational complexity and an ability to handle discrete...
journal article 2021
document
Evans, Michael (author), Tindemans, Simon H. (author), Angeli, David (author)
We consider the problem of dispatching a fleet of heterogeneous energy storage units to provide grid support. Under the restriction that recharging is not possible during the time frame of interest, we develop an aggregate measure of fleet flexibility with an intuitive graphical interpretation. This analytical expression summarises the full set...
journal article 2020
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Evans, Michael P. (author), Tindemans, Simon H. (author), Angeli, David (author)
This paper considers the optimal dispatch of energy-constrained heterogeneous storage units to maximize security of supply. A policy, requiring no knowledge of the future, is presented and shown to minimize unserved energy during supply-shortfall events, regardless of the supply and demand profiles. It is accompanied by a graphical means to...
journal article 2019
document
Tindemans, Simon H. (author), Strbac, Goran (author)
Thermostatically controlled loads such as refrigerators are exceptionally suitable as a flexible demand resource. This paper derives a decentralised load control algorithm for refrigerators. It is adapted from an existing continuous time control approach, with the aim to achieve low computational complexity and an ability to handle discrete time...
conference paper 2019
Searched for: subject%3A%22aggregation%22
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