Browsing by Author "0000-0002-3278-9283"
Now showing items 1-20 of 32
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A spatial multi-period mixed integer linear programming (MILP) model for optimal power planning: CO2 emissions mitigation
Guerra, Omar J.; Tejada Arango, Diego Alejandro; Rodríguez Peña, Raúl; Reklaitis, Gintaras V. (Elsevier B.V. (Ámsterdam, España), 11/06/2015) -
Addressing flexibility issues in clustered unit commitment formulations for generation expansion planning models
Tejada Arango, Diego Alejandro; Morales España, German Andres; Wogrin, Sonja; Centeno Hernáez, EfraimThis work proposes a Clustered Unit Commitment (CUC) formulation to accurately model flexibility requirements such as ramping, reserve, and startup/shutdown constraints. The classic CUC intrinsically and hiddenly overestimates ... -
An optimization framework for the integrated planning of generation and transmission expansion in interconnected power systems
Guerra, Omar J.; Tejada Arango, Diego Alejandro; Reklaitis, Gintaras V. (15/05/2016)Energy, and particularly electricity, has played and will continue to play a very important role in the development of human society. Electricity, which is the most flexible and manageable energy form, is currently used ... -
Analysis of storage and water value in power systems for policymaking on renewable energies
Tejada Arango, Diego Alejandro; Siddiqui, Afzal; Wogrin, Sonja; Centeno Hernáez, EfraimAs variable Renewable Energy Source (vRES) production, e.g., solar and wind, increases, additional Energy Storage (ES) capacity may be desirable in order to manage vRES intermittency. Moreover, since Battery Energy Storage ... -
Analyzing time period aggregation methods for power system investment and operation models with renewables and storage
Wogrin, Sonja; Tejada Arango, Diego Alejandro; Pineda Morente, Salvador; Morales González, Juan MiguelThe transition of the power system from its current state to the power system of the future is heavily influenced by the growing penetration of renewables combined with the increasing importance of storage technologies. ... -
Climate change impacts and adaptation strategies for a hydro-dominated power system via stochastic optimization
Guerra, Omar J.; Tejada Arango, Diego Alejandro; Reklaitis, Gintaras V. (01/01/2019)As outlined in the Paris Agreement on climate change, efforts to mitigate and adapt to climate change will require new modes of development of the energy sector including the transformation and expansion of power systems ... -
Decision support models in the electric power industry
Bello Morales, Antonio; Cossent Arín, Rafael; García González, Javier; Gómez San Román, Tomás; González Sotres, Luis Felipe; Lumbreras Sancho, Sara; Ramos Galán, Andrés; Tejada Arango, Diego Alejandro (28/11/2019) -
Enhanced representative days and system states modeling for energy storage investment
Tejada Arango, Diego Alejandro; Domeshek, Maya; Wogrin, Sonja; Centeno Hernáez, Efraim (01/11/2018)This paper analyzes different models for evaluating investments in Energy Storage Systems (ESS) in power systems with high penetration of Renewable Energy Sources (RES). First of all, two methodologies proposed in the ... -
Enhanced representative days and system states modeling for energy storage investment
Tejada Arango, Diego Alejandro; Wogrin, Sonja; Centeno Hernáez, EfraimIn this work, we analyze the impact of different options to represent the operation decisions in the study of energy storage (ES) investment for long-term planning models. We compare the representative days and the ... -
Enhanced representative days and system states modeling for energy storage investment
Tejada Arango, Diego Alejandro; Domeshek, Maya; Wogrin, Sonja; Centeno Hernáez, EfraimThe variability of renewable energy sources and the chronological dependency of energy storage makes it necessary to incorporate short-term dynamics in renewable energy availability and de-mand into medium and long-term ... -
Gestión de Operaciones
Campos Fernández, Francisco Alberto; Fernández Menéndez, Félix; González Gascón y Martín, Pablo; Tejada Arango, Diego Alejandro; Wogrin, Sonja (30/08/2017) -
Gestión de Operaciones
Campos Fernández, Francisco Alberto; Fernández Menéndez, Félix; Tejada Arango, Diego Alejandro (31/08/2016) -
Gestión energética en sistemas eléctricos
Díaz Duran, Cristian; Tejada Arango, Diego Alejandro; Ramos Galán, Andrés; Latorre Canteli, Jesús MaríaUna correcta gestión energética de los sistemas eléctricos está directamente relacionada con una correcta planeación de los recursos, procurando garantizar la confiabilidad en el suministro. De ahí, la planeación debe ... -
Modeling the hidden flexibility of clustered unit commitment
Morales España, German Andres; Tejada Arango, Diego Alejandro (01/07/2019)This letter proposes a clustered unit commitment (CUC) formulation to accurately model flexibility requirements such as ramping, reserves, and startup/shutdown constraints. The classic CUC intrinsically and hiddenly ... -
On the proper use of net present value for capacity expansion planning with renewable generation
Centeno Hernáez, Efraim; Wogrin, Sonja; Tejada Arango, Diego AlejandroGeneration investment costs are significantly decreasing for some renewable technologies as wind or solar power, making them an attractive option for generation capacity expansion. Nevertheless, most of the available ... -
Opportunity cost including short-term energy storage in hydrothermal dispatch models using a linked representative periods approach
Tejada Arango, Diego Alejandro; Wogrin, Sonja; Siddiqui, Afzal Saeed; Centeno Hernáez, Efraim (01/12/2019)Short-term energy storage systems, e.g., batteries, are becoming one promising option to deal with flexibility requirements in power systems due to the accommodation of renewable energy sources. Previous works using medium- ... -
Optimizing storage allocation and investment for transmission constrained networks considering losses and high renewable penetration
Wogrin, Sonja; Tejada Arango, Diego Alejandro; Yacar, DeanThis work investigates the effects of transmission losses, constraints and increased renewable energy penetration on planning energy storage allocation and investment. By modifying a DC Optimal Power Flow model using a ... -
Optimizing storage operations in transmission-constrained networks for medium-and long-term operation
Tejada Arango, Diego Alejandro; Wogrin, Sonja; Centeno Hernáez, EfraimThe main objective is to present a new approach to model the storage operation in the context of Medium-and Long-term Operational Planning (MLTOP). This approach is based on the system-state framework but including ... -
Power-based generation expansion planning for flexibility requirements
Tejada Arango, Diego Alejandro; Morales España, German Andres; Wogrin, Sonja; Centeno Hernáez, EfraimFlexibility requirements are becoming more relevant in power system planning due to the integration of variable Renewable Energy Sources (vRES). In order to consider these requirements Generation Expansion Planning (GEP) ... -
Representation of storage operations in network-constrained optimization models for medium- and long-term operation
Tejada Arango, Diego Alejandro; Wogrin, Sonja; Centeno Hernáez, Efraim (01/01/2018)This paper proposes a model to carry out analysis of storage facilities operation including a transmission network. The model represents short-term storage operation in an approxi-mated way that reduces computational ...