Browsing by Author "Sumper, Andreas"
Now showing items 1-20 of 118
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A comparison of power conversion systems for modular battery-based energy storage systems
Díaz González, Francisco; Heredero Peris, Daniel; Pagès Giménez, Marc; Prieto Araujo, Eduardo; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2020-02-07)
Article
Open AccessA modular battery-based energy storage system is composed by several battery packs distributed among different modules or parts of a power conversion system (PCS). The design of such PCS can be diverse attending to different ... -
A data-driven methodology for enhanced measurement and verification of energy efficiency savings in commercial buildings
Grillone, Benedetto; Mor, Gerard; Danov, Stoyan; Cipriano Lindez, Jordi; Sumper, Andreas (2021-11)
Article
Open AccessMethods to obtain accurate estimations of the savings generated by building energy efficiency interventions are a topic of great importance, and considered to be one of the keys to increase capital investments in energy ... -
A model for an economic evaluation of energy systems using TRNSYS
Villa Arrieta, Manuel Ricardo; Sumper, Andreas (2018-04-01)
Article
Open AccessThis paper presents a technical-economic model for the evaluation of energy systems called Energy Assessment Tool of Energy Projects (EATEP). It was created with the TRaNsient System Simulation Tool (TRNSYS) and works in ... -
A power sharing algorithm for a hybrid energy storage system based on batteries
Díaz González, Francisco; Aragüés Peñalba, Mònica; Girbau Llistuella, Francesc; Llonch Masachs, Marc; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessThis paper presents a method to operate a hybrid Energy Storage System (ESS) based on a heterogeneous grouping of battery types. In particular, the system is composed by a lithium-ion battery pack and a lead-acid one. The ... -
A review of deterministic and data-driven methods to quantify energy efficiency savings and to predict retrofitting scenarios in buildings
Grillone, Benedetto; Danov, Stoyan; Sumper, Andreas; Cipriano Lindez, Jordi; Mor, Gerard (2020-10)
Article
Open AccessIncreasing the energy efficiency of the built environment has become a priority worldwide and especially in Europe. Because of the relatively low turnover rate of the existing built environment, energy efficiency retrofitting ... -
A Review of Energy Management Systems and Organizational Structures of Prosumers
Mišljenovic, Nemanja; Žnidarec, Matej; Kneževic, Goran; Šljivac, Damir; Sumper, Andreas (2023-04-01)
Article
Open AccessThisreviewprovidesthestateoftheartofenergymanagementsystems(EMS)and organizationalstructuresofprosumers.Integrationofrenewableenergysources(RES)intothe householdbringsnewchallengesinoptimaloperation,powerquality,particip ... -
A systematic review of machine learning techniques related to local energy communities
Hernández Matheus, Alejandro Henrique; Löschenbrand, Markus; Berg, Kjersti; Fuchs, Ida; Aragüés Peñalba, Mònica; Bullich Massagué, Eduard; Sumper, Andreas (2022-12)
Article
Open AccessIn recent years, digitalisation has rendered machine learning a key tool for improving processes in several sectors, as in the case of electrical power systems. Machine learning algorithms are data-driven models based on ... -
Active power control in a hybrid PV-storage power plant for frequency support
Bullich Massagué, Eduard; Aragüés Peñalba, Mònica; Sumper, Andreas; Boix Aragonès, Oriol (2017-03)
Article
Open AccessThe recent increase of intermittent power generation plants connected to the electric power grids may stress the operation of power systems. So, grid codes started considering these power plants should con- tribute to the ... -
Addressing long-term challenges in energy for sustainable futures by applying Moonshot Thinking
Sumper, Andreas; Jené Vinuesa, Marc; González de Miguel, Carlos; Marín Macaya, Maria (2023)
Conference report
Open AccessThe rapid and exponential changes in our world require the education of engineers who can develop solutions to future and long-term challenges such as climate change. Exploration and innovation methodologies such as Futures ... -
Advanced Distribution Measurement Technologies and Data Applications for Smart Grids: A Review
Saldaña González, Antonio Emmanuel; Sumper, Andreas; Aragüés Peñalba, Mònica; Smolnikar, Miha (2020-07-20)
Article
Open AccessThe integration of advanced measuring technologies in distribution systems allows distribution system operators to have better observability of dynamic and transient events. In this work, the applications of distribution ... -
Architecture definition and operation testing of local electricity markets. The EMPOWER project
Bullich Massagué, Eduard; Araguees Penalba, Monica; Olivella Rosell, Pol; Lloret Gallego, Pau; Vidal Clos, Josep-Andreu; Sumper, Andreas (2017)
Conference report
Open Access -
Arquitectura de una red inteligente rural
Girbau Llistuella, Francesc; Sumper, Andreas; Díaz González, Francisco; Sudrià Andreu, Antoni; Castro Cervera, Fernando; Gallart Fernández, Ramon (2015)
Conference lecture
Open AccessEl trabajo presentado se enmarca en e l proyecto europeo del programa FP - 7 Smart Rural Grid que tiene como objetivo desarrollar la red rural inteligente y explorar las mejores maneras de hacer la transición de las actuales ... -
Baseline energy use modeling and characterization in tertiary buildings using an interpretable bayesian linear regression methodology
Grillone, Benedetto; Mor, Gerard; Danov, Stoyan; Cipriano Lindez, Jordi; Lazzari, Florencia; Sumper, Andreas (2021-09-06)
Article
Open AccessInterpretable and scalable data-driven methodologies providing high granularity baseline predictions of energy use in buildings are essential for the accurate measurement and verification of energy renovation projects and ... -
Battery storage systems feasibility study for revenue models in Germany
Kassing, Philipp; Sumper, Andreas; Mueller, Thaddaeus; Heisswolf, Max (2017)
Conference report
Restricted access - publisher's policyThe German Energy Transition puts enormous pressure on the existing grid operation and planning. At the same time, battery technology is developing rapidly and has the potential to reduce stress on the grid and increase ... -
Centralised and distributed optimization for aggregated flexibility services provision
Olivella Rosell, Pol; Lloret Gallego, Pau; Prieto Araujo, Eduardo; Ferrer San José, Ricard; Barja Martínez, Sara; Ottesen, Stig Odegaard; Villafafila Robles, Roberto; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2020-07-01)
Article
Open AccessThe recent deployment of distributed battery units in prosumer premises offer new opportunities for providing aggregated flexibility services to both distribution system operators and balance responsible parties. The ... -
Comparison of control strategies of residential PV storage systems
Resch, Matthias; Ramadhani, Bagus; Bühler, Jochen; Sumper, Andreas (2015)
Conference report
Open Access -
Comprehensive data-driven framework for detecting and classifying non-technical distribution losses
Jené Vinuesa, Marc; Aragüés Peñalba, Mònica; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2024)
Article
Open AccessNon-technical losses (NTL) pose multiple challenges across distribution grids. This paper introduces a comprehensive framework combining data-driven methods to detect and categorize fraud due to meter tampering or direct ... -
Conductores de alta capacidad y cables, alternativas a las líneas aéreas convencionales
Lloret Gallego, Pau; Villafafila Robles, Roberto; Rosario Calaf, Gerard del; Sumper, Andreas (Grupo Tecnipublicaciones, 2008-10)
Article
Restricted access - publisher's policyHasta el momento, prácticamente la única opción disponible para aumentar la capacidad de transmisión del sistema eléctrico era añadir nuevas líneas aéreas de alta tensión en corriente alterna a la red de transporte. Sin ... -
Consecuencias de los robos de las puestas a tierras en las redes de distribución de media y baja tensión
Girbau Llistuella, Francesc; Sumper, Andreas; Aragüés Peñalba, Mònica (2015-02-11)
Research report
Open Access -
Contribution of smart cities to the energy sustainability of the binomial between city and country
Villa Arrieta, Manuel Ricardo; Sumper, Andreas (Multidisciplinary Digital Publishing Institute, 2019-08-01)
Article
Open AccessCities are at the center of the transition to a decarbonized economy. The high consumption of electricity in these urban areas causes them to be the main focus of greenhouse gas emissions. However, they have a high margin ...