Nelson L. Díaz
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View article: Energy Management in Microgrid Systems: A Comprehensive Review Toward Bio-Inspired Approaches for Enhancing Resilience and Sustainability
Energy Management in Microgrid Systems: A Comprehensive Review Toward Bio-Inspired Approaches for Enhancing Resilience and Sustainability Open
Energy management systems (EMSs) are essential for enabling the integration and operation of multiple interconnected microgrids within a microgrid system, especially when the penetration of renewable energy resources is high. As global ene…
View article: Analysis of a Sustainable Hybrid Microgrid Based on Solar Energy, Biomass, and Storage for Rural Electrification in Isolated Communities
Analysis of a Sustainable Hybrid Microgrid Based on Solar Energy, Biomass, and Storage for Rural Electrification in Isolated Communities Open
Rural electrification in isolated communities requires reliable and affordable renewable solutions. This paper analyses a hybrid microgrid case study in a rural area integrating PV–biomass–BESS using mathematical models and simulations in …
View article: Multiple Sliding Modes Enlarge Basins of Attraction in Switched Control Systems
Multiple Sliding Modes Enlarge Basins of Attraction in Switched Control Systems Open
This paper investigates the role of hidden dynamics in influencing the stability of sliding solutions within control-switched systems. By employing cell-mapping methods, we provide numerical evidence that incorporating hidden dynamics on t…
View article: Experimental platform for studying energy regeneration in electric vehicle powertrains
Experimental platform for studying energy regeneration in electric vehicle powertrains Open
Investigation into the energy consumption in electric vehicles (EVs) plays a pivotal role in determining their autonomy and assessing the electric system performance across diverse operational scenarios. This study focuses on the concept o…
View article: Modelling of Electric Power Generation Plant Based on Gas Turbines with Agricultural Biomass Fuel
Modelling of Electric Power Generation Plant Based on Gas Turbines with Agricultural Biomass Fuel Open
To ensure the survival of society, an enormous amount of energy is required to sustain the economic and social development of communities. In addition, there is a pressing need to achieve significant reductions in climate change and the as…
View article: Energy Management Electronic Device for Islanded Microgrids Based on Renewable Energy Sources and Battery-based Energy Storage
Energy Management Electronic Device for Islanded Microgrids Based on Renewable Energy Sources and Battery-based Energy Storage Open
Energy management systems are one of the most important components in the operation of an electric microgrid. They are responsible for ensuring the supervision of the electrical system, as well as the coordination and reliability of all lo…
View article: Energy Management Electronic Device for Islanded Microgrids Based on Renewable Energy Sources and Battery-based Energy Storage
Energy Management Electronic Device for Islanded Microgrids Based on Renewable Energy Sources and Battery-based Energy Storage Open
Energy management systems are one of the most important components in the operation of an electric microgrid. They are responsible for ensuring the supervision of the electrical system, as well as the coordination and reliability of all lo…
View article: Optimal Coordination of Active Generators in a Grid-Connected Microgrid
Optimal Coordination of Active Generators in a Grid-Connected Microgrid Open
In a microgrid composed of distributed active generators based on renewable energy sources, with heterogeneous features and generation profiles, the availability of the energy resource, the energy reserve capacity, and the degradation of t…
View article: Extended-Optimal-Power-Flow-Based Hierarchical Control for Islanded AC Microgrids
Extended-Optimal-Power-Flow-Based Hierarchical Control for Islanded AC Microgrids Open
This paper presents the application of a hierarchical control scheme for islanded AC microgrids with a primary droop control and a centralized extended optimal power flow control. The centralized control is responsible for computing and se…
View article: Generation and demand scheduling for a grid-connected hybrid microgrid considering price-based incentives
Generation and demand scheduling for a grid-connected hybrid microgrid considering price-based incentives Open
Microgrids rely on energy management levels to optimally schedule their components. Conventionally, the research in this field has been focused on the optimal formulation of the generation or the demand side management separately without c…
View article: Online Energy Management Systems for Microgrids: Experimental Validation and Assessment Framework
Online Energy Management Systems for Microgrids: Experimental Validation and Assessment Framework Open
Microgrids are energy systems that can work independently from the main grid in a stable and self-sustainable way. They rely on energy management systems to schedule optimally the distributed energy resources. Conventionally, the main rese…
View article: A Communication-Less Distributed Control Architecture for Islanded Microgrids With Renewable Generation and Storage
A Communication-Less Distributed Control Architecture for Islanded Microgrids With Renewable Generation and Storage Open
For reliable operation of an islanded microgrid, at least one of its distributed resources should assume the responsibility of forming the off-grid power system. This responsibility is usually assumed by energy storage systems based on the…
View article: Centralized Control Architecture for Coordination of Distributed Renewable Generation and Energy Storage in Islanded AC Microgrids
Centralized Control Architecture for Coordination of Distributed Renewable Generation and Energy Storage in Islanded AC Microgrids Open
The coordinated operation of distributed energy resources such as storage and generation units and also loads is required for the reliable operation of an islanded microgrid. Since in islanded microgrids the storage units are commonly resp…
View article: Cooperative energy management for a cluster of households prosumers
Cooperative energy management for a cluster of households prosumers Open
© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, cre…
View article: Mixed-Integer-Linear-Programming-Based Energy Management System for Hybrid PV-Wind-Battery Microgrids: Modeling, Design, and Experimental Verification
Mixed-Integer-Linear-Programming-Based Energy Management System for Hybrid PV-Wind-Battery Microgrids: Modeling, Design, and Experimental Verification Open
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, cre…
View article: A Robot-Soccer-Coordination Inspired Control Architecture Applied to Islanded Microgrids
A Robot-Soccer-Coordination Inspired Control Architecture Applied to Islanded Microgrids Open
© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, cre…
View article: Optimal power scheduling for an islanded hybrid microgrid
Optimal power scheduling for an islanded hybrid microgrid Open
A microgrid is a system that integrates energy generation, energy storage, and loads and it is able to operate either in interconnected or islanded mode. Energy resources should be scheduled to supply the load properly in order to coordina…
View article: Optimal power scheduling for a grid-connected hybrid PV-wind-battery microgrid system
Optimal power scheduling for a grid-connected hybrid PV-wind-battery microgrid system Open
In this paper, a lineal mathematical model is proposed to schedule optimally the power references of the distributed energy resources in a grid-connected hybrid PVwind-battery microgrid. The optimization of the short term scheduling proble…
View article: Cooperative management for a cluster of residential prosumers
Cooperative management for a cluster of residential prosumers Open
This paper proposes an energy management system for coordinating distributed prosumers. The prosumers are residential microgrids which internally produce and consume energy for autonomous operation. However, better performance is achieved …
View article: Modular energy management system applicable to residential microgrids
Modular energy management system applicable to residential microgrids Open
In this paper, an energy management system is defined as a flexible architecture. This proposal can be applied to home and residential areas when they include generation units. The system has been integrated and tested in a grid-connected …