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Implementation of a Real-Time Microgrid Simulation Platform Based on Centralized and Distributed Management

Omid Abrishambaf, Pedro Faria, Luis Gomes, João Spínola, Zita Vale, Juan Corchado
2017 Energies  
Several challenges are raised at both technical and business model levels for integration of those resources in smart grids and microgrids.  ...  This paper comprises a platform supporting the real-time simulation of a microgrid connected to a larger distribution network.  ...  Acknowledgments: The present work was done and funded in the scope of the following projects: Project AVIGAE (ANI|P2020 003401), funded by Portugal 2020 "Fundo Europeu de Desenvolvimento Regional" (FEDER  ... 
doi:10.3390/en10060806 fatcat:wge4dd7qp5bwfhqu5maylnwvue

Small Biogas Plant Stability Prediction Model

2018 Tehnički Vjesnik  
In this paper stability prediction for a small biogas plant in islanded mode depending on local consumers energy consumption growth is given.  ...  Expected consumption growth through the period of 20 years in microgrid area is simulated.  ...  Since the object of this paper is a small part of the electric power system, energy consumption growth for the i th year is modelled by geometric progression for real and reactive power: 1 1, 035 , 2..  ... 
doi:10.17559/tv-20160226120351 fatcat:mry4usji5zektdap7bgcambvza


Mario Primorac, Mario Šipoš, Zvonimir Klaić
2015 e-GFOS  
In this article, we investigate improving the energy efficiency in the Faculty of Electrical Engineering building in Osijek by using a microgrid.  ...  To do so, we compared the total electricity consumption of the building and the production of a 10 kWp photovoltaic power plant on that building.  ...  We tested a microgrid model on the Faculty of Electrical Engineering building in Osijek, and this model was also based on a photovoltaic system.  ... 
doi:10.13167/2015.11.3 fatcat:pif2eashgnbllknfkr2t6lal6q

Co‐simulation framework for calculating balancing energy needs of a microgrid with renewable energy penetration

Bálint Sinkovics, József Kiss, Beáta Polgári, János Csatár
2021 International Journal of Energy Research  
Balancing power requirements of microgrids are dominantly determined by uncertainties of intermittent renewable energy-based generation and changes in consumption.  ...  The authors recognized that in transition to a more flexible distribution grid operation, the importance of possible microgrid market value propositions is increasingly appreciated.  ...  A combined result of these effects is shown in Figure 10 . Most of the examined period can be characterized by small balancing power needs.  ... 
doi:10.1002/er.6977 fatcat:2ymhlw3v3zhzzpdaid5gpn76fe

A Critical Assessment of Demand Response Programs Applied for Optimal Energy Management in Microgrids

2019 International journal of recent technology and engineering  
Power from Wind Turbines (WT) and Photo Voltaic (PV) modules into a microgrid addresses both factors of environmental concerns as well as sustainable energy production.  ...  This paper also highlights the worthy findings of possible areas of research that would enhance the use of demand side management through demand response programs in microgrids.  ...  A. Types of DR Participants A scheduling model and illustration of various types of DR participants can be found in [20, 27] .  ... 
doi:10.35940/ijrte.b1123.0782s719 fatcat:fgtz4xv2vnhsvpsani2wovdkb4

Demand Response Based Day-Ahead Scheduling and Battery Sizing in Microgrid Management in Rural Areas

Roozbeh Morsali, Ryszard Kowalczyk
2018 IET Renewable Power Generation  
They also propose a new model to capture the inefficiency of the battery in microgrid management and investigate the optimum battery and renewable generation to run microgrid solely on renewable energy  ...  If they are used efficiently with the help of storage systems and intelligent management of the consumption, a cheaper and sustainable solution can be achieved.  ...  In addition, we have developed a model to capture the inefficiency of the storage system in microgrid management by introducing a virtual load to the microgrid.  ... 
doi:10.1049/iet-rpg.2018.5429 fatcat:t34l3bbywzh6blzhplgzblj6wm

Fuel Consumption Minimization of a Microgrid

C.A. Hernandez-Aramburo, T.C. Green, N. Mugniot
2005 IEEE transactions on industry applications  
The minimization of fuel use in a microgrid with a variety of power sources is then discussed.  ...  The microgrid considered in this paper consists of two reciprocating gas engines, a combined heat and power plant, a photovoltaic array and a wind generator.  ...  Fig. 12 . 12 Fuel consumption comparison. Fig. 13 . 13 Model of a microgrid with a variety of energy sources. Fig. 14 . 14 Optimal operation for the microgrid at 28 kW .  ... 
doi:10.1109/tia.2005.847277 fatcat:nlnewwinbffhhmvmoexo7k5i5q

Potential energy savings by using direct current for residential applications: A Danish household study case

Enrique Rodriguez-Diaz, Juan C. Vasquez, Josep M. Guerrero
2017 2017 IEEE Second International Conference on DC Microgrids (ICDCM)  
In general, it is commonly accepted that the use of dc voltage improves the efficiency of the distribution, due to a decrease in the conduction losses and an efficiency improvement in the power converter  ...  The microgrid has been modelled for an ac-based and dc-based distribution system, in order to simulate and assess the overall efficiency of the system, for different distribution technologies.  ...  Stochastic Consumption Modelling The estimation of the household consumption is obtained from a simulation which implements a stochastic modelling methodology.  ... 
doi:10.1109/icdcm.2017.8001100 fatcat:4c3tlkd7p5hfvlqlkuxgu6mnxu

Scalable Microgrid Process Model: The Results of an Off-Grid Household Experiment

Sylwia Sysko-Romańczuk, Grzegorz Kluj, Liliana Hawrysz, Łukasz Rokicki, Sylwester Robak
2021 Energies  
The model of processes can be considered as a repeatable pattern of conduct in the creation and maintenance of microgrids, which their future owners can follow.  ...  The paper aims to fill an existing gap regarding the operation model of microgrids that is a barrier for the large-scale integration of those in the conventional grid network.  ...  a scalable microgrid model.  ... 
doi:10.3390/en14217139 fatcat:gofn3jwe2jhtthbqjn7xtweyem

Economic energy distribution and consumption in a microgrid Part 2: Macrocell level controller

F. Tahersima, J. Stoustrup, P. Andersen, P.P. Madsen
2014 IFAC Proceedings Volumes  
Energy management of a small scale electrical microgrid is investigated. The microgrid comprises residential houses with local renewable generation, consumption and storage units.  ...  The other objective is to manage power consumption such that the consumption cost is minimum for individual households. In this study, a hierarchical controller composed of three levels is proposed.  ...  Main focus of the current work is on indirect control of households' energy consumption in a microgrid.  ... 
doi:10.3182/20140824-6-za-1003.00078 fatcat:lkjmvoiclzg2zfphztc4k4jvdi

Research on Optimized Energy Scheduling of Rural Microgrid

Liu, Yang, Jiang, Wei, Zhang, Xu
2019 Applied Sciences  
This paper introduces a new rural microgrid model, including residents and agricultural greenhouses.  ...  Based on the new model framework, the precise energy scheduling of a rural microgrid is realized by means of load classification and load forecasting.  ...  Studying the power consumption models of the two types of loads separately helps to accurately analyze the load power consumption of the rural microgrid.  ... 
doi:10.3390/app9214641 fatcat:2uvupyg37zairpg2xdlevwcpq4

Research on Decision Optimization Model of Microgrid Participating in Spot Market Transaction

Jun Dong, Yuanyuan Wang, Xihao Dou, Zhengpeng Chen, Yaoyu Zhang, Yao Liu
2021 Sustainability  
the stochastic optimization method to deal with the uncertainty of wind and PV power, and constructs a decision optimization model with the goal of maximizing the expected revenue of microgrids in the  ...  model also ensure profits while extreme weather and related economic coefficients change, providing a set of scientific quantitative analysis tools for microgrids to trade electricity in the spot market  ...  The mathematical model of each unit in a microgrid is given, as well as the model of uncertainty and the electricity market.  ... 
doi:10.3390/su13126577 fatcat:f6klzjwqfrawpjk5w24kpwu7tu

Energy Management in Autonomous Microgrid Using Stability-Constrained Droop Control of Inverters

E. Barklund, N. Pogaku, M. Prodanovic, C. Hernandez-Aramburo, T.C. Green
2008 IEEE transactions on power electronics  
This paper presents an Energy Management System (EMS) for a stand-alone droop- controlled microgrid, which adjusts generators output power to minimize fuel consumption and also ensures stable operation  ...  It has previously been shown that frequency-droop gains have a significant effect on stability in such microgrids.  ...  A. Droop stability analysis The droop stability analysis uses a small-signal state space model of the prototype microgrid.  ... 
doi:10.1109/tpel.2008.2001910 fatcat:mhoxffnf75b2hjsegrvp52idt4

Simulation of Energy Exchange between Single Prosumer Residential Building and Utility Grid

Andres Annuk, Wahiba Yaïci, Matti Lehtonen, Risto Ilves, Toivo Kabanen, Peep Miidla
2021 Energies  
In this paper, a simulation model of a household, which employs a wind generator as its independent source of electricity, is developed.  ...  The other components of the single prosumer microgrid that will be assessed are the non-shiftable electricity consumption equipment, which is used mainly in households and deployed separately for water  ...  Simulation Model In our simulation model, we first consider the control of energy flows in the power supply system of a private house that is sourced from a wind generator and that also has access to a  ... 
doi:10.3390/en14061553 fatcat:ytdu2tzse5aqvprf2kct7evabe

Deep Learning-Assisted Short-Term Load Forecasting for Sustainable Management of Energy in Microgrid

Arash Moradzadeh, Hamed Moayyed, Sahar Zakeri, Behnam Mohammadi-Ivatloo, A. Pedro Aguiar
2021 Inventions  
In these types of problems, short-term load forecasting has been proposed as one of the management and energy supply modes in power systems.  ...  A microgrid in rural Sub-Saharan Africa, including household and commercial loads, was selected as the case study.  ...  Unlike traditional power plants, the generation and consumption of energy through renewable energy resources requires small-scale power plants which, in this case, will make the power system infrastructure  ... 
doi:10.3390/inventions6010015 fatcat:46m3g7jmt5colf7ygbef5nthfe
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