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Distributed Event-Triggered Secondary Recovery Control for Islanded Microgrids

Xiaofeng Wan, Ye Tian, Jingwan Wu, Xiaohua Ding, Huipeng Tu
2021 Electronics  
In addition, we analyze the stability of the distributed event-triggered strategy and build a microgrid system with MATLAB/Simulink to verify the effectiveness of the control method.  ...  Distributed cooperative control methods are widely used in the islanded microgrid control system.  ...  In the secondary control, frequency, voltage, and power must be managed and optimized and the existence of a communication network in each DG must also be managed and optimized.  ... 
doi:10.3390/electronics10151749 fatcat:bfjn2hhfozh63am4byur4e7lnq

DC Microgrid Planning, Operation, and Control: A Comprehensive Review

Fahad Saleh Al-Ismail
2021 IEEE Access  
Power-sharing and energy management operation, control, and planning issues are summarized for both grid-connected and islanded DC microgrids.  ...  He offers various courses on energy efficiency, demand-side management, power system operation and control, and power system planning.  ...  Considering the limited bandwidth in microgrids communication, discrete robust distributed control technique [171] and iterative event-triggered communication algorithm [172] are adopted which reduce  ... 
doi:10.1109/access.2021.3062840 fatcat:jtl4srrmazcvnkumamvqtpqptu

Consensus-Based Distributed Optimal Energy Management With Less Communication in a Microgrid

Tianqiao Zhao, Zhenhong Li, Zhengtao Ding
2019 IEEE Transactions on Industrial Informatics  
The microgrid is operated under islanded mode in 0 s intentionally by controlling the breaker.  ...  The microgrid is assumed to be operated in the islanded mode, and the topology of the communication network is given by Fig. 3 . BESS4 and BESS5 are assumed to be charged at the beginning.  ...  The Convergence Analysis of The Distributed Algorithm With Inequality Constraints Using differential inclusions and the non-smooth analysis [17] , for P i (0) ∈ P i , an event-based algorithm with inequality  ... 
doi:10.1109/tii.2018.2871562 fatcat:c5lqpcww6fb7pnk2w7coiz5bwu

A Finite-Time Robust Distributed Cooperative Secondary Control Protocol for Droop-Based Islanded AC Microgrids

Shafaat Ullah, Laiq Khan, Mohsin Jamil, Muhammad Jafar, Sidra Mumtaz, Saghir Ahmad
2021 Energies  
Through a multi-agent control structure, the DG units of the microgrid adjust their active power outputs so that they reach an agreed-upon value in a finite time.  ...  In this research work, a resilient finite-time consensus-based distributed secondary control protocol is presented for droop-based distributed generating (DG) units of an islanded AC microgrid (MG).  ...  Furthermore, it has been tested and found to be successful during both constant and varying communication topologies along with time-varying communication latencies.  ... 
doi:10.3390/en14102936 fatcat:sgnwka64lzagxair5bypvfn3zu

Service Restoration through Microgrid Formation in Distribution Networks: A Review

Mosayeb Afshari Igder, Xiaodong Liang, Massimo Mitolo
2022 IEEE Access  
The self-adequacy feature of a microgrid enables continuity of power supply through distributed generation (DG) units during severe faults and natural disasters.  ...  In this paper, different methods commonly used to partition a distribution network into multiple microgrids are presented, including the graph theory, heuristic rule-based algorithm, cluster-based technique  ...  Sudden unplanned islanding should be detected quickly, it may trigger all control operations to maintain power generation and delivery despite islanding separation [26] .  ... 
doi:10.1109/access.2022.3171234 fatcat:vg4rxvfbfnez5ems22uyxjcqnu

LUT Assisted Adaptive Overcurrent Protection of Reconfigurable Microgrids

2018 International journal of smart grids  
It has the optimized values for time dial setting and operating time of relays for faults at a specific location in the reconfigured system, which is generated using Dual Simplex algorithm.  ...  A look up table is created and maintained at the central protection system of the microgrid, which has details of normal and faulted current in all feeders for various topologies of the microgrid system  ...  A central controller runs the real-time analysis on the critical information obtained from the field Intelligent Electronic Devices in the power system network and communicates via IEC 61850 [17] [18]  ... 
doi:10.20508/ijsmartgrid.v2i1.6.g7 fatcat:qbnusyp5dzbmbbtyqtfq2vihki

A Communication-Less Distributed Control Architecture for Islanded Microgrids With Renewable Generation and Storage

Nelson Leonardo Diaz, Juan C. Vasquez, Josep M. Guerrero
2018 IEEE transactions on power electronics  
Experimental results in a lab-scale microgrid with network configuration validate the proposed strategy under different operational conditions.  ...  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.  ...  The islanded microgrid can continue operating in a specific topological circuit mode until some event causes a change in the control mode of a particular DER, which is reflected in a change in the TCM  ... 
doi:10.1109/tpel.2017.2698023 fatcat:ks3ib2aeyjeuhiz22fhqw2n6su

Optimal Allocation and Operation of Droop-Controlled Islanded Microgrids: A Review

Maen Z. Kreishan, Ahmed F. Zobaa
2021 Energies  
This review paper provides a critical interpretation and analysis of almost 150 dedicated optimization research papers in the field of droop-controlled islanded microgrids.  ...  Additionally, a comprehensive overview of islanded microgrids in terms of structure, type, and hierarchical control strategy was presented.  ...  Lastly, if the EDP has an element of time varying communication and event-triggered control systems, then dynamic programming (DP) is utilized to break down the optimization problem into smaller problems  ... 
doi:10.3390/en14154653 fatcat:3pzekf234beblfgsa72zsjqjmy

2020 Index IEEE Transactions on Sustainable Energy Vol. 11

2020 IEEE Transactions on Sustainable Energy  
., +, TSTE April 2020 1089-1099 Distributed Event-Triggered Secondary Control for Economic Dispatch and Frequency Restoration Control of Droop-Controlled AC Microgrids.  ...  ., +, TSTE Jan. 2020 145-153 Distributed Event-Triggered Secondary Control for Economic Dispatch and Frequency Restoration Control of Droop-Controlled AC Microgrids.  ... 
doi:10.1109/tste.2020.3029733 fatcat:6eucku5sfrg47gv32e5wqaimm4

Distributed Economic Power Dispatch and Bus Voltage Control for Droop-Controlled DC Microgrids

Zhiping Cheng, Zhongwen Li, Jing Liang, Jinfeng Gao, Jikai Si, Shuhui Li
2019 Energies  
In contrast with conventional solutions, the control solution can distribute the computational and communication burdens among all the DGs working in parallel, which is more flexible, scalable, and robust  ...  it can reduce the operation cost of the microgrid by optimally sharing the load demand among all the participating DGs.  ...  Time-Varying Load Demand Test The performance of the proposed control strategy in the case of time-varying load demand is studied in Figure 11 .  ... 
doi:10.3390/en12071400 fatcat:frj6u7b24jcqjd57fmznezxgc4

Autonomous Control Strategy for Microgrid Operating Modes Smooth Transition

Yaran Li, Long Fu, Ke Meng, Zhao Yang Dong, Kashem M. Muttaqi, Wenli Du
2020 IEEE Access  
) Nonlinear-Simplex based algorithm is interfaced with electromagnetic transient simulations, searching for optimal controller parameters in order to minimize voltage deviation in a chain of microgrid  ...  ) Nonlinear-Simplex based algorithm is interfaced with electromagnetic transient simulations, searching for optimal controller parameters in order to minimize voltage deviation in a chain of microgrid  ...  FIGURE 9 . 9 Microgrid performances in RTDS. (a) PCC voltage and DG output current during islanding event. (b) Active and reactive power during islanding event.  ... 
doi:10.1109/access.2020.3014255 fatcat:peswlau2ijb3lii3rgliunlvwe

Self-triggered Communication Enabled Control of Distributed Generation in Microgrids

Muhammad Tahir, Sudip Maxumder
2015 IEEE Transactions on Industrial Informatics  
Efficient utilization of distributed generation (DG) resources in a microgrid requires coordinated control, which can be realized using multiagent-based system model.  ...  The performance evaluation results show that self-triggered aperiodic communication requires lower data rates, while delivering the same performance as that of periodic sampled data control.  ...  For event-triggered communication, continuous monitoring of the state variables is required, which results in a significant computational overhead.  ... 
doi:10.1109/tii.2015.2402616 fatcat:iqqfyrdqnjcfrg3vvef3pkwumy

A topological overview of microgrids: from maturity to the future

2021 Turkish Journal of Electrical Engineering and Computer Sciences  
On the other hand, increased concerns about safety problems and challenges in MG 15 have triggered a huge amount of discussions in the literature. 16  ...  Furthermore, incorporating MG architecture as a grid-10 support service in power system resiliency enhancement strategies is investigated with current literature studies.  ...  Distributed secondary and optimal active power sharing control for islanded microgrids with 36 communication delays.  ... 
doi:10.3906/elk-2012-80 fatcat:vrlnyt2handr3jqbqtps5e7vem

2021 Index IEEE Transactions on Power Systems Vol. 36

2021 IEEE Transactions on Power Systems  
-that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021.  ...  Note that the item title is found only under the primary entry in the Author Index.  ...  ., +, TPWRS Jan. 2021 323-335 Unified Real Power Sharing of Generator and Storage in Islanded Microgrid via Distributed Dynamic Event-Triggered Control.  ... 
doi:10.1109/tpwrs.2021.3125235 fatcat:n3ecyy2flnapzjz7clyrp7sx4a

Multi-Agent Systems for Resource Allocation and Scheduling in a Smart Grid

Arun Sukumaran Nair, Tareq Hossen, Mitch Campion, Daisy Flora Selvaraj, Neena Goveas, Naima Kaabouch, Prakash Ranganathan
2018 Technology and Economics of Smart Grids and Sustainable Energy  
With the increasing integration of Distributed Energy Resources (DER) in the power grid, a decentralized approach becomes essential for scheduling and allocation of resources in a smart grid.  ...  The future grid will have a higher generation mix of renewable energy sources and a large load of Electrical vehicles, with the possibility of bi-directional power flow.  ...  reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.  ... 
doi:10.1007/s40866-018-0052-y fatcat:t6kpejsubzdfbcgrbjdmc7kvqu
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