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Microgrids: Enhancing the Resilience of the European Megagrid
2015
IEEE Power and Energy Magazine
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to its autonomy when in islanding mode ✔ real-time, post-fault microgrid reconfiguration/restoration including optimizing settings of network control sources (active reactive power control, voltage control ...
figure 4 . 4 The active power-frequency droop characteristic.figure 5. Microgrid frequency during islanding (recordings were made at INESC's microgrid lab). ...
doi:10.1109/mpe.2015.2397336
fatcat:e6spdz2dqjheblwi4j3raeg7ka
Hybrid Multi-Agent Control in Microgrids: Framework, Models and Implementations Based on IEC 61850
2014
Energies
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cooperation control (VCC) level to meet different control requirements of a microgrid. ...
Operation control is a vital and complex issue for microgrids. ...
Design of Hybrid Multi-Agent Control Model Based on Hierarchical Control Framework in Microgrids
Hierarchical Control Framework in Microgrids Given the diversity and complexity of microgrids as stated ...
doi:10.3390/en8010031
fatcat:lq4rbebgtbcvpo6lkqianvzuri
Review of power sharing, voltage restoration and stabilization techniques in hierarchical controlled DC microgrids
2019
IEEE Access
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Compared with the ac microgrids, the dc microgrids have the advantages of high system efficiency, good power quality, low cost, and simple control. ...
INDEX TERMS DC microgrid, nonlinear droop control, multi-agent system, consensus control, communication delay, constant power load, hierarchical control. ...
FIGURE 15 . 15 Schematic diagram of dc microgrid cluster communication delay propagation [39] . ...
doi:10.1109/access.2019.2946706
fatcat:gbtf4rxrqfdq3b72rehahx3qay
MAS-Based Distributed Coordinated Control and Optimization in Microgrid and Microgrid Clusters: A Comprehensive Overview
2018
IEEE transactions on power electronics
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Index Terms-Microgrids, microgrid clusters, hierarchical control, multi-agent system, consensus, communication delay. ...
Various control strategies to compensate the effect of communication delays have been reviewed, such as the neural network-based predictive control, the weighted average predictive control, the gain scheduling ...
In the islanded mode, the active and reactive power generated within the MG would be in balance with the demand of local loads to ensure system stability [7, 8] . [9-14, 17, 18] . ...
doi:10.1109/tpel.2017.2761438
fatcat:jygq7xxgvjg2havnft7mntohhe
Multiple-Time-Scales Hierarchical Frequency Stability Control Strategy of Medium-Voltage Isolated Microgrid
2016
IEEE transactions on power electronics
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Theoretical analysis, time-domain simulation and field test results under various conditions and scenarios in the Dongao Island microgrid are presented to prove the validity of the introduced control strategy ...
In this paper, an islanded medium-voltage (MV) microgrid placed in Dongao Island is presented, which integrates renewable-energy-based distributed generations (DGs), energy storage system (ESS), and local ...
Then the power commands of the BESS are issued by MGCC through GOOSE channel with a communication delay cd . ...
doi:10.1109/tpel.2015.2496869
fatcat:y63jum6bljemhcvzcdqdriw5na
Review of Energy Management System Approaches in Microgrids
2021
Energies
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Microgrids are low or medium voltage distribution systems with a resilient operation, that control the exchange of power between the main grid, locally distributed generators (DGs), and consumers using ...
In a microgrid control strategy, an energy management system (EMS) is the key component to maintain the balance between energy resources (CG, DG, ESS, and EVs) and loads available while contributing the ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/en14175459
fatcat:y3oc3ck33zbaxm5fnpte273oqy
A Review on DC Microgrid and Decentralized Approach
2021
International Journal for Research in Applied Science and Engineering Technology
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This paper gives a good idea of the DC Microgrid and various methods being used for the controlling part of it. ...
Abstract: DC Microgrid is going to be a very important part of the Distribution system soon. ...
RELATED WORK In the paper "A Decentralized Scalable Approach to Voltage Control of DC Islanded Microgrids." An innovative method is presented to connect all the islanded distributed generators. ...
doi:10.22214/ijraset.2021.37651
fatcat:n2oa2rtsevfgzifmvrfvmbe3iu
Model Predictive Control for Microgrid Functionalities: Review and Future Challenges
2021
Energies
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However, the optimization of microgrids considered as a set of subsystems introduces a high degree of complexity in the associated control problem. ...
the research community. ...
The MPC-controller with the SP additionally solves the problems caused by communication delays. ...
doi:10.3390/en14051296
fatcat:2fu4d2tojragdawars7t6b4sam
The Evolution of Research in Microgrids Control
2020
IEEE Open Access Journal of Power and Energy
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Microgrids (MGs), as novel paradigms of active Distribution Networks, have been gaining increasing interest by the research community in the last 20 years. ...
This paper provides an overview of this development focusing on the technical control solutions proposed by reseachers for the various levels of MG organization hierarchy. ...
In [92] , a MPC controller for output voltage control of inverters in an islanded MG with proper power sharing is proposed. ...
doi:10.1109/oajpe.2020.3030348
fatcat:wolxtfjl3bgarok7bkddx33awq
The Power System and Microgrid Protection—A Review
2020
Applied Sciences
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Power electronics play an important role in microgrids due to the penetration of renewable energy sources. ...
This paper presents a comprehensive review of protection systems with the penetration of microgrids in the distribution network. ...
This scheme uses a centralized protection control strategy that can re-adjust the optimal relay setting automatically with computational intelligence optimization. ...
doi:10.3390/app10228271
fatcat:eqhvxzj3i5cd7hiqkipod3s6e4
Optimal Allocation and Operation of Droop-Controlled Islanded Microgrids: A Review
2021
Energies
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Additionally, a comprehensive overview of islanded microgrids in terms of structure, type, and hierarchical control strategy was presented. ...
This review paper provides a critical interpretation and analysis of almost 150 dedicated optimization research papers in the field of droop-controlled islanded microgrids. ...
An islanded MG that adopts the droop control strategy is referred to as a droop-controlled islanded MG (DCIMG). ...
doi:10.3390/en14154653
fatcat:3pzekf234beblfgsa72zsjqjmy
Design and Real-time Implementation of a Centralized Microgrid Control System with Rule-based Dispatch and Seamless Transition Function
2020
IEEE transactions on industry applications
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With reference to the newly released microgrid standards, design and real-time implementation of a centralized microgrid control system is presented in this article. ...
An emergency dispatch function for unplanned islanding considering the speed of response limitation of a diesel generator is also proposed. ...
Internet communication based on UDP/IP protocol is used to interface MGCS with a real-time simulator. The control strategy is validated on a 600 V, 60 Hz three-phase ac microgrid. ...
doi:10.1109/tia.2020.2979790
fatcat:7lxvj3bbmjcslnff3hfjqrz4fu
Review on Multi-Objective Control Strategies for Distributed Generation on Inverter-Based Microgrids
2020
Energies
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Microgrids have emerged as a solution to address new challenges in power systems with the integration of distributed energy resources (DER). ...
This study addresses the potential of multi-objective control to overcome conflicting objectives with balanced results. ...
In [98] , the main idea was the control of power, voltage, and current values in an island IBMG. ...
doi:10.3390/en13133483
fatcat:5jpiatlt45hydfdnflsrebr4ba
Distributed Event-Triggered Secondary Recovery Control for Islanded Microgrids
2021
Electronics
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recovery control of the frequency and voltage and the original proportional sharing of active power. ...
However, the traditional communication method relies on the continuous periodic one, which makes the communication burden of the islanded microgrid system heavy and conflicts with the actual operation ...
Secondary Control of Islanded Microgrids We treat each DG as an agent, the islanded microgrid system is a MAS. ...
doi:10.3390/electronics10151749
fatcat:bfjn2hhfozh63am4byur4e7lnq
Microgrid Demand-Side Management with Islanding Constraints based on Particle Swarm Optimization
2022
International Journal of Engineering Works
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This article present DSM with load shifting technique on micro grids and the strategy is applicable to a large number of appliances. ...
It allows the consumers to consume power in a more controlled manner and also assist the power generation side to balance the demand gap between the consumption and the generation. ...
DSM is an essential part of future Microgrid energy management because it helps with things like electricity sector control and administrative structure, infrastructure building, and the maintenance of ...
doi:10.34259/ijew.22.9037784
fatcat:7pjynl6frbhldges43seg75gs4
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