113 citations · 319 across the 16 of their papers we have counts for
23 papers
Assessing the value of energy storage systems for distribution grid applications
Sahar Moghimian Hoosh, Henni Ouerdane, Vladimir Terzija +1
We analyze the potential benefits that energy storage systems (ESS) can bring to distribution networks in terms of cost, stability and flexibility. We propose an optimization model…
Construction of Multi-period TSO-DSO Flexibility Regions
Luis Lopez, Alvaro Gonzalez-Castellanos, David Pozo
Active distribution networks (ADN) have grown considerably in recent years. Distributed energy resources present in ADNs can provide flexibility to the power system through TSO/DSO…
A review on recent advances in scenario aggregation methods for power system analysis
Aiusha Sangadiev, Alvaro Gonzalez-Castellanos, David Pozo
Worldwide commitments to net zero greenhouse emissions have accelerated investments in renewable energy resources. The requirements for operating and planning power systems are bec…
Linear Battery Models for Power Systems Analysis
David Pozo
Mathematical models are just models. The desire to describe battery energy storage system (BESS) operation using computationally tractable model formulations has motivated a long-s…
Sub-millisecond Video Synchronization of Multiple Android Smartphones
Azat Akhmetyanov, Anastasiia Kornilova, Marsel Faizullin +2
This paper addresses the problem of building an affordable easy-to-setup synchronized multi-view camera system, which is in demand for many Computer Vision and Robotics application…
QuickFlex: a Fast Algorithm for Flexible Region Construction for the TSO-DSO Coordination
Luis Lopez, Alvaro Gonzalez-Castellanos, David Pozo +2
Most of the new technological changes in power systems are expected to take place in distribution grids. The enormous potential for distribution flexibility could meet the transmis…
Electricity and Reserve Pricing in Chance-Constrained Electricity Markets with Asymmetric Balancing Reserve Policies
Alvaro Gonzalez-Castellanos, Anton Hinneck, Robert Mieth +2
Recently, chance-constrained stochastic electricity market designs have been proposed to address the shortcomings of scenario-based stochastic market designs. In particular, the us…
Optimal Transmission Switching: Improving Solver Performance Using Heuristics
Anton Hinneck, David Pozo
The optimal transmission switching problem (OTSP) is an established problem of changing a power grid's topology to obtain an improved operation by controlling the switching status…
The Value of Operational Coordination for EV Fleet Aggregators
Oluwaseun Oladimeji, David Pozo, Yury Dvorkin
The integration of energy systems such as electricity and gas grids and power and thermal grids can bring significant benefits in terms of system security, reliability, and reduced…
Impact of Electric Vehicle Routing with Stochastic Demand on Grid Operation
Oluwaseun Oladimeji, Alvaro Gonzalez-Castellanos, David Pozo +2
Given the rise of electric vehicle (EV) adoption, supported by government policies and dropping technology prices, new challenges arise in the modeling and operation of electric tr…
Priority Lists for Power System Investments: Locating Phasor Measurement Units
Ilgiz Murzakhanov, David Pozo
Power systems incrementally and continuously upgrade their components, such as transmission lines, reactive capacitors, or generating units. Decision-making tools often support the…
Empirical Analysis of Capacity Investment Solution in Distribution Grids
Luis Lopez, Alvaro Gonzalez-Castellanos, David Pozo
This paper presents an analysis of the stability and quality of the distributed generation planning problem's investment solution. The entry of distributed generators power based o…
Pricing in Integrated Heat and Power Markets
Alvaro Gonzalez-Castellanos, David Pozo, Aldo Bischi
There is a growing interest in the integration of energy infrastructures to increase systems' flexibility and reduce operational costs. The most studied case is the synergy between…
Segmentation and Defect Classification of the Power Line Insulators: A Deep Learning-based Approach
Arman Alahyari, Anton Hinneck, Rahim Tariverdi +1
Power transmission networks physically connect the power generators to the electric consumers. Such systems extend over hundreds of kilometers. There are many components in the tra…
Electric End-User Consumer Profit Maximization: An Online Approach
Arman Alahyari, David Pozo
The fast growth of communication technology within the concept of smart grids can provide data and control signals from/to all consumers in an online fashion. This could foster mor…
Coordination Between TSOs and DSOs: Flexibility Domain Identification
Liliia Ageeva, Maryam Majidi, David Pozo
The enormous technological potential accumulated over the past two decades would make it possible to change the operating principles of power systems entirely. The consequent techn…
Stochastic Time-of-use-type Constraints for Uninterruptible Services
Ana Batista, David Pozo, Jorge Vera
In this paper, a mixed integer linear formulation for problems considering time-of-use-type constraints for uninterruptible services is presented. Our work is motivated by demand r…
Non-ideal Linear Operation Model for a Li-ion Battery
Alvaro Gonzalez-Castellanos, David Pozo, Aldo Bischi
Currently, the characterization of electric energy storage units used for power system operation and planning models relies on two major assumptions: charge and discharge efficienc…
Economic Impact of Wind Generation Penetration in the Colombian Electricity Market
Alvaro Gonzalez-Castellanos, David Pozo, Sergio Martinez +2
The creation of the Renewable Energy Law (Law 1715 of 2014) promotes the introduction of large-scale renewable energy generation in the Colombian electricity market. The new legisl…
Distributionally Robust Transmission Expansion Planning: a Multi-scale Uncertainty Approach
Alexandre Velloso, David Pozo, Alexandre Street
We present a distributionally robust optimization (DRO) approach for the transmission expansion planning problem, considering both long- and short-term uncertainties on the system…
A Guide to Solar Power Forecasting using ARMA Models
Bismark Singh, David Pozo
We describe a simple and succinct methodology to develop hourly auto-regressive moving average (ARMA) models to forecast power output from a photovoltaic solar generator. We illust…
Cyberattack Detection in Intelligent Grids Using Non-linear Filtering
Irina Lukicheva, David Pozo, Alexander Kulikov
Electric power grids are evolving towards intellectualization such as Smart Grids or active-adaptive networks. Intelligent power network implies usage of sensors, smart meters, ele…
Two-Stage Robust Unit Commitment for Co-Optimized Electricity Markets: An Adaptive Data-Driven Approach for Scenario-Based Uncertainty Sets
Alexandre Velloso, Alexandre Street, David Pozo +2
Two-stage robust unit commitment (RUC) models have been widely used for day-ahead energy and reserve scheduling under high renewable integration. The current state of the art relie…