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View article: Estimación en tiempo real de frecuencia en sistemas eléctricos mediante kriging regularizado ℓ1
Estimación en tiempo real de frecuencia en sistemas eléctricos mediante kriging regularizado ℓ1 Open
En este trabajo abordamos el problema de predicción en tiempo real de frecuencia en la red de distribución. Para esto, proponemos una formulación basada en datos utilizando el método kriging ordinario. Presetamos un oráculo de predicción n…
View article: Economic Model Predictive Control for Periodic Operation: A Quadratic Programming Approach
Economic Model Predictive Control for Periodic Operation: A Quadratic Programming Approach Open
Periodic dynamical systems, distinguished by their repetitive behavior over time, are prevalent across various engineering disciplines. In numerous applications, particularly within industrial contexts, the implementation of model predicti…
View article: Economic model predictive control for periodic operation: a quadratic programming approach
Economic model predictive control for periodic operation: a quadratic programming approach Open
Periodic dynamical systems, distinguished by their repetitive behavior over time, are prevalent across various engineering disciplines. In numerous applications, particularly within industrial contexts, the implementation of model predicti…
View article: Distributed equilibrium seeking in aggregative games: linear convergence under singular perturbations lens
Distributed equilibrium seeking in aggregative games: linear convergence under singular perturbations lens Open
We present a fully-distributed algorithm for Nash equilibrium seeking in aggregative games over networks. The proposed scheme endows each agent with a gradient-based scheme equipped with a tracking mechanism to locally reconstruct the aggr…
View article: Predicción de voltajes en la red eléctrica por interpolación Kriging
Predicción de voltajes en la red eléctrica por interpolación Kriging Open
En este trabajo, abordamos el problema de la predicción en línea de las trayectorias de voltaje e intensidad nodales en la red de distribución. Para esto, proponemos una formulación basada en datos utilizando la interpolación Kriging, una …
View article: A priori data-driven robustness guarantees on strategic deviations from generalised Nash equilibria
A priori data-driven robustness guarantees on strategic deviations from generalised Nash equilibria Open
In this paper we focus on noncooperative games with uncertain constraints coupling the agents’ decisions. We consider a setting where bounded deviations of agents’ decisions from the equilibrium are possible, and uncertain constraints are …
View article: Tracking-Based Distributed Equilibrium Seeking for Aggregative Games
Tracking-Based Distributed Equilibrium Seeking for Aggregative Games Open
We propose fully-distributed algorithms for Nash equilibrium seeking in aggregative games over networks. We first consider the case where local constraints are present and we design an algorithm combining, for each agent, (i) the projected…
View article: Efficient management of HVAC systems through coordinated operation of parallel chiller units: An economic predictive control approach
Efficient management of HVAC systems through coordinated operation of parallel chiller units: An economic predictive control approach Open
In developed countries, air conditioning systems have become major contributors to energy consumption in buildings. Cooling installations made up of independent chiller units connected in parallel pose a challenge in finding the most energ…
View article: Probably approximately correct stability of allocations in uncertain coalitional games with private sampling
Probably approximately correct stability of allocations in uncertain coalitional games with private sampling Open
We study coalitional games with exogenous uncertainty in the coalition value, in which each agent is allowed to have private samples of the uncertainty. As a consequence, the agents may have a different perception of stability of the grand…
View article: Data-based, high spatiotemporal resolution heat pump demand for power system planning
Data-based, high spatiotemporal resolution heat pump demand for power system planning Open
Decarbonizing the residential building sector by replacing gas boilers with electric heat pumps will dramatically increase electricity demand. Existing models of future heat pump demand either use daily heating demand profiles that do not …
View article: A priori data-driven robustness guarantees on strategic deviations from generalised Nash equilibria
A priori data-driven robustness guarantees on strategic deviations from generalised Nash equilibria Open
In this paper we focus on noncooperative games with uncertain constraints coupling the agents' decisions. We consider a setting where bounded deviations of agents' decisions from the equilibrium are possible, and uncertain constraints are …
View article: An Insurance Paradigm for Improving Power System Resilience via Distributed Investment
An Insurance Paradigm for Improving Power System Resilience via Distributed Investment Open
Extreme events, exacerbated by climate change, pose significant risks to the energy system and its consumers. However there are natural limits to the degree of protection that can be delivered from a centralised market architecture. Distri…
View article: Tracking-based distributed equilibrium seeking for aggregative games
Tracking-based distributed equilibrium seeking for aggregative games Open
We propose fully-distributed algorithms for Nash equilibrium seeking in aggregative games over networks. We first consider the case where local constraints are present and we design an algorithm combining, for each agent, (i) the projected…
View article: An insurance mechanism for electricity reliability differentiation under deep decarbonization
An insurance mechanism for electricity reliability differentiation under deep decarbonization Open
Securing an adequate supply of dispatchable resources is critical for keeping a power system reliable under high penetrations of variable generation. Strategic reserves have been used by a range of jurisdictions to procure investment in ad…
View article: Impact of spatiotemporal heterogeneity in heat pump loads on generation and storage requirements
Impact of spatiotemporal heterogeneity in heat pump loads on generation and storage requirements Open
This paper investigates how spatiotemporal heterogeneity in inflexible residential heat pump loads affects the need for storage and generation in the electricity system under business-as-usual and low-carbon emissions budgets. Homogeneous …
View article: OxVent: Design and evaluation of a rapidly-manufactured Covid-19 ventilator
OxVent: Design and evaluation of a rapidly-manufactured Covid-19 ventilator Open
Work supported by Wellcome/EPSRC Centre for Medical Engineering,King's Together Fund and Oxford University.
View article: Probabilistically Robust Stabilizing Allocations in Uncertain Coalitional Games
Probabilistically Robust Stabilizing Allocations in Uncertain Coalitional Games Open
In this paper we consider multi-agent coalitional games with uncertain value functions for which we establish distribution-free guarantees on the probability of allocation stability, i.e., agents do not have incentives to defect from the g…
View article: On the probabilistic feasibility of solutions in multi-agent optimization problems under uncertainty
On the probabilistic feasibility of solutions in multi-agent optimization problems under uncertainty Open
View article: On the Design of an Insurance Mechanism for Reliability Differentiation in Electricity Markets
On the Design of an Insurance Mechanism for Reliability Differentiation in Electricity Markets Open
Securing an adequate supply of dispatchable resources is critical for keeping a power system reliable under high penetrations of variable generation. Traditional resource adequacy mechanisms are poorly suited to exploiting the growing flex…
View article: On the probabilistic feasibility of solutions in multi-agent\n optimization problems under uncertainty
On the probabilistic feasibility of solutions in multi-agent\n optimization problems under uncertainty Open
We investigate the probabilistic feasibility of randomized solutions to two\ndistinct classes of uncertain multi-agent optimization programs. We first\nassume that only the constraints of the program are affected by uncertainty,\nwhile the…
View article: A posteriori probabilistic feasibility guarantees for Nash equilibria in\n uncertain multi-agent games
A posteriori probabilistic feasibility guarantees for Nash equilibria in\n uncertain multi-agent games Open
In this paper a distribution-free methodology is presented for providing\nrobustness guarantees for Nash equilibria (NE) of multi-agent games. Leveraging\nrecent a posteriori developments of the so called scenario approach (Campi et\nal., …
View article: A posteriori probabilistic feasibility guarantees for Nash equilibria in uncertain multi-agent games
A posteriori probabilistic feasibility guarantees for Nash equilibria in uncertain multi-agent games Open
View article: Probabilistic sensitivity of Nash equilibria in multi-agent games: a wait-and-judge approach
Probabilistic sensitivity of Nash equilibria in multi-agent games: a wait-and-judge approach Open
Motivated by electric vehicle charging control problems, we consider multi-agent noncooperative games where, following a data driven paradigm, unmodelled externalities acting on the players' objective functions are represented by means of …
View article: Coalitional Control for Self-Organizing Agents
Coalitional Control for Self-Organizing Agents Open
Coalitional control is concerned with the management of multi-agent systems\nwhere cooperation cannot be taken for granted (due to, e.g., market\ncompetition, logistics). This paper proposes a model predictive control (MPC)\nframework aime…
View article: A framework for receding-horizon control in infinite-horizon aggregative games
A framework for receding-horizon control in infinite-horizon aggregative games Open
View article: Coalitional Control: Cooperative Game Theory and Control
Coalitional Control: Cooperative Game Theory and Control Open
The evolution of information and communication technologies has yielded the means of sharing measurements and other information in an efficient and flexible way, which has enabled the size and complexity of control applications to increase…
View article: Coalitional control: A bottom-up approach
Coalitional control: A bottom-up approach Open
The recent major developments in information technologies have opened interesting possibilities for the effective management of multi-agent systems. In many cases, the important role of central control nodes can now be undertaken by severa…