Exploració per tema "Microgrid"
Ara es mostren els items 1-20 de 46
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A comparison of fuzzy-based energy management systems adjusted by nature-inspired algorithms
(Multidisciplinary Digital Publishing Institute, 2021-02-12)
Article
Accés obertThe growing energy demand around the world has increased the usage of renewable energy sources (RES) such as photovoltaic and wind energies. The combination of traditional power systems and RESs has generated diverse ... -
A comprehensive model for the design of a microgrid under regulatory constraints using synthetical data generation and stochastic optimization
(2020-10-26)
Article
Accés obertAs renewable energy installation costs decrease and environmentally-friendly policies are progressively applied in many countries, distributed generation has emerged as the new archetype of energy generation and distribution. ... -
A flexible experimental laboratory for distributed generation networks based on power inverters
(2017-10-13)
Article
Accés obertIn the recently deregulated electricity market, distributed generation based on renewable sources is becoming more and more relevant. In this area, two main distributed scenarios are focusing the attention of recent research: ... -
A rolling horizon optimization framework for the simultaneous energy supply and demand planning in microgrids
(2015)
Article
Accés obertThis work focuses on the development of optimization-based scheduling strategies for the coordination of microgrids. The main novelty of this work is the simultaneous management of energy production and energy demand within ... -
A rolling horizon rescheduling strategy for flexible energy in a microgrid
(2014)
Comunicació de congrés
Accés obertIn this work an Energy Management System (EMS) prototype for an isolated renewable-based microgrid is presented. The proposed management model not only considers the management of energy sources (generation) but also ... -
A simple and effective methodology for sizing electrical energy storage (EES) systems based on energy balance
(Elsevier, 2022-05)
Article
Accés restringit per política de l'editorialThe use of the electrical energy storage (EES) plays an important role in the transition of energy generation towards renewable energy sources (RESs). An effective sizing of EES systems is very important in order to cope ... -
A stochastic programming model for the tertiary control of microgrids
(Universitat Politècnica de Catalunya, 2014-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorIn this thesis a scenario-based two-stage stochastic programming model is proposed to solve a microgrid's tertiary control optimization problem taking into account some renewable energy resource s uncertainty as well ... -
A survey and evaluation of the potentials of distributed ledger technology for peer-to-peer transactive energy exchanges in local energy markets
(2019-09)
Article
Accés obertTheunpredictability and intermittency introduced by Renewable Energy Sources (RESs) in power systems may lead to unforeseen peaks of energy production, which might differ from energy demand. To manage these mismatches, a ... -
An anti-islanding method for voltage controlled VSI
(2015)
Comunicació de congrés
Accés restringit per política de l'editorialIslanding detection methods have been widely applied and thought for current-controlled voltage source inverters, as in case of photovoltaic inverters. However, some considerations have to be taken into account when ... -
An energy management system design using fuzzy logic control: smoothing the grid power profile of a residential electro-thermal microgrid
(Institute of Electrical and Electronics Engineers (IEEE), 2021-02-02)
Article
Accés obertThis work deals with the design of a Fuzzy Logic Control (FLC) based Energy Management System (EMS) for smoothing the grid power profile of a grid-connected electro-thermal microgrid. The case study aims to design an Energy ... -
Comparative study of energy management strategies in collaborative microgrids of domestic prosumers
(2021)
Text en actes de congrés
Accés obertAn optimization model is proposed to manage a residential microgrid including a charging spot with a vehicle-togrid system and renewable energy sources. We consider the microgrid operated in grid-connected mode. The model ... -
Control and validation of a reinforced power conversion system for upcoming bioelectrochemical power to gas stations
(2021-06-18)
Article
Accés obertThis paper presents a proposal for potential bioelectrochemical power to gas stations. It consists of a two-level voltage source converter interfacing the electrical grid on the AC side and an electromethanogenesis based ... -
Control of a microgrid using learning techniques
(Universitat Politècnica de Catalunya, 2022-09-14)
Treball Final de Grau
Accés obert
Realitzat a/amb: Technische Universität BerlinThis project applies Reinforcement Learning (RL) techniques on a virtual model of a Microgrid, with the objective of optimally controlling the distribution of energy to maximize the economical benefit for the Microgrid ... -
Design and analysis of an embedded secondary and tertiary distributed hierarchical control for an AC microgrid.
(Universitat Politècnica de Catalunya, 2022-05-27)
Projecte Final de Màster Oficial
Accés obertThis project aims to develop an alternative distributed hierarchical control algorithm for a laboratory microgrid with droop control as the primary level, aiming to emulate the voltage and frequency variations of synchronous ... -
Energy management strategy for a grid-tied residential microgrid based on Fuzzy Logic and power forecasting
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper extends a previous design of an energy management strategy based on Fuzzy Logic Control (FLC) for a residential grid-tied microgrid including a Hybrid Renewable Energy System (HRES) and an Energy Storage System ... -
Enhancing microgrid small-signal stability and reactive power sharing using ANFIS-tuned virtual inductances
(Institute of Electrical and Electronics Engineers (IEEE), 2021-07-26)
Article
Accés obertMicrogrid as the main building block for future smart grids is prone to instability originated from converter-based distributed generations (DG). Herein, we first analyze the small-signal stability of an inverter-interfaced ... -
Experimental validation of a real-time energy management system using multi-period gravitational search algorithm for microgrids in islanded mode
(2014-09-01)
Article
Accés obertBoth performance optimization and scheduling of the distributed generation (DG) are relevant implementing an energy management system (EMS) within Microgrid (MG). Furthermore, optimization methods need to be applied to ... -
Flexible system integration and advanced hierarchical control architectures in the microgrid research laboratory of Aalborg University
(2015-12)
Article
Accés obertThis paper presents the system integration and hierarchical control implementation in an inverter-based microgrid research laboratory (MGRL) in Aalborg University, Denmark. MGRL aims to provide a flexible experimental ... -
Fuzzy control-based energy management system for interconnected residential microgrids using the forecasts of power generation and load demand
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Comunicació de congrés
Accés restringit per política de l'editorialThe continuous growth of residential rooftop photovoltaic systems carries with it the problem of the penetration of renewable energy in the utility network, which can lead to its saturation. For this reason, the efficient ... -
Fuzzy logic-based energy management system design for residential grid-connected microgrids
(Institute of Electrical and Electronics Engineers (IEEE), 2016-04-18)
Article
Accés obertThis paper presents the design of a low complexity Fuzzy Logic Controller of only 25-rules to be embedded in an Energy Management System for a residential grid-connected microgrid including Renewable Energy Sources and ...