4 papers · 1 filter
Exact Recourse Functions for Aggregations of EVs Operating in Imbalance Markets
Karan Mukhi, Licio Romao, Alessandro Abate
We study optimal charging of large electric vehicle populations that are exposed to a single real-time imbalance price. The problem is naturally cast as a multistage stochastic lin…
Polymatroidal Representations of Aggregate EV Flexibility Considering Network Constraints
Karan Mukhi, Alessandro Abate
The increasing penetration of electric vehicles (EVs) introduces significant flexibility potential to power systems. However, uncoordinated or synchronous charging can lead to over…
Exact Characterization of Aggregate Flexibility via Generalized Polymatroids
Karan Mukhi, Georg Loho, Alessandro Abate
It is well established that the aggregate flexibility inherent in populations of distributed energy resources (DERs) can be leveraged to mitigate the intermittency and uncertainty…
Aggregate Flexibility of Thermostatically Controlled Loads using Generalized Polymatroids
Karan Mukhi, Alessandro Abate
Leveraging populations of thermostatically controlled loads could provide vast storage capacity to the grid. To realize this potential, their flexibility must be accurately aggrega…