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Optimal decentralized primary frequency control in power networks
2014
53rd IEEE Conference on Decision and Control
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subject to power balance across entire network. ...
A simulation demonstrates improvement in both the transient and steady-state performance over the traditional control only on generators, even when the total control capacity remains the same. ...
Design of Decentralized Feedback Control We use OFC to guide our controller design. ...
doi:10.1109/cdc.2014.7039765
dblp:conf/cdc/ZhaoL14
fatcat:72nld22e5bcz7mo4zhxbzstyhi
Synchronization of Hybrid Microgrids with Communication Latency
2015
Mathematical Problems in Engineering
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A distributed cooperative control scheme is proposed in order to implement a distributed secondary control for hybrid lossy microgrids. ...
Sufficient conditions on the requirements for the network connectivity and the delays boundedness which guarantees the stability and synchronization of the controlled hybrid lossy microgrid power systems ...
The conventional secondary control is a kind of centralized control methods, the nominal value nom is used in the primary control stage, and it will be regulated gradually in each cycle of secondary control ...
doi:10.1155/2015/586260
fatcat:ogo25qifrbd3nikcngqcf63ypi
2020 Index IEEE Transactions on Power Systems Vol. 35
2020
IEEE Transactions on Power Systems
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., Assessing the Impact of VSC-HVDC on the Interdependence of Power System Dynamic Performance in Uncertain Mixed AC/DC Systems; TPWRS Jan. 2020 63-74 Moeini, A., see Rimorov, D., TPWRS Sept. 2020 3825 ...
., +, TPWRS July 2020 3236-3246 Improvement of Power System Transient Stability in the Event of Multi-Phase Faults and Circuit Breaker Failures. ...
., +, TPWRS March 2020 938-949
New Transient Stability and LVRT Improvement of Multi-VSG Grids Using
the Frequency of the Center of Inertia. ...
doi:10.1109/tpwrs.2020.3040894
fatcat:jjw2rnzr2re6fejvariekzr5uy
Review on the Microgrid Concept, Structures, Components, Communication Systems, and Control Methods
2023
Energies
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This paper aims to shed some light on different aspects, a literature review, and research gaps of MGs, especially in the field of their control layers, concentrating on LBcom-based control methods. ...
MGs are instrumental to current and future electricity network development, such as a smart grid, as they can offer numerous benefits, such as enhanced network stability and reliability, increased efficiency ...
In [103] , the stability of the droop-based decentralized control is enhanced, where a power-sharing control method is developed based on a limited WLcom infrastructure, which is used for transferring ...
doi:10.3390/en16010484
fatcat:a53l34rgd5ftlfpgc33a5ssosy
Power-Imbalance Allocation Control of Power Systems-Secondary Frequency Control
2018
Automatica
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2017 pre-print arXiv:1703.02855v3 fatcat:btzxlfdm7rcntk6awginir3fiuOther Versions
The traditional secondary frequency control of power systems restores nominal frequency by steering Area Control Errors (ACEs) to zero. ...
In this paper, we propose a secondary frequency control method named Power-Imbalance Allocation Control (PIAC) to restore the nominal frequency with a minimized control cost,in which a coordinator estimates ...
In a short time scale, the power grid is stabilized by decentralized droop control, which is called primary control. ...
doi:10.1016/j.automatica.2018.02.019
fatcat:fyv2px276bdddfvfig5e7yjvlq
2020 Index IEEE Transactions on Control of Network Systems Vol. 7
2020
IEEE Transactions on Control of Network Systems
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., +, TCNS March 2020 210-220
Distributed Bilayered Control for Transient Frequency Safety and System
Stability in Power Grids. ...
., +, TCNS Dec. 2020 1654-1664 Secondary Frequency Control With On-Off Load Side Participation in Power Networks. ...
doi:10.1109/tcns.2020.3048651
fatcat:ydlonetqinfcpaxiy4itp7tsw4
2021 Index IEEE Transactions on Energy Conversion Vol. 36
2021
IEEE transactions on energy conversion
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-that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021. ...
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination. ...
., +, TEC Sept. 2021 2217-2226 Power generation faults Transient Stability Enhancement Control Strategy Based on Improved PLL for Grid Connected VSC during Severe Grid Fault. ...
doi:10.1109/tec.2022.3143772
fatcat:llzxs3dhijac3d7gthnkart2c4
Conditions for stability of droop-controlled inverter-based microgrids
2014
Automatica
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Finally, we propose a design criterion on the controller gains such that a desired active power distribution is achieved in steady-state. ...
Conditions on the tuning gains and setpoints for frequency and voltage stability, together with desired power sharing, are derived in the paper. ...
A decentralized LMI-based control design for lossy meshed inverter-based networks guaranteeing overall network stability for the nonlinear model considering variable voltage amplitudes and phase angles ...
doi:10.1016/j.automatica.2014.08.009
fatcat:fkv6mvlaqff73jtzdbltwdngb4
Fuzzy-Based Distributed Cooperative Secondary Control with Stability Analysis for Microgrids
2021
Electronics
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Due to the dynamic behaviour of distributed secondary control (DSC), stability issues are a great concern for a networked MG. ...
The proposed control technique not only brings back the frequency/voltage to its reference values, but also maintains precise active and reactive power-sharing among distributed generation (DG) units by ...
In the existing literature for frequency control and active power sharing, secondary control systems of MGs are generally classified into three groups: centralized [47] , decentralized [32, 48, 49] ...
doi:10.3390/electronics10040399
fatcat:wtrivcqq5zdzlanpnykeazm4qm
Stability analysis and decentralized control of inverter-based ac microgrid
2019
Protection and Control of Modern Power Systems
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) expand the property of shifted-energy function in the context of decentralized control of ac micro-grid (v) analysis of system stability in large signal point of view. ...
The simulation conforms that the decentralized control dynamics are suited to achieve the desired objective of frequency synchronization, voltage control and power sharing in the grid-connected and islanded ...
To improve current-sharing, a robust controller for parallel-connected inverter-based DGs in lossy microgrid networks is reported in [86] . ...
doi:10.1186/s41601-019-0120-x
fatcat:pf76ahqafzhgzie2uunxbsdilm
Reinforcement Learning-Based Intelligent Control Strategies for Optimal Power Management in Advanced Power Distribution Systems: A Survey
2023
Energies
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Unlike other numerical or soft computing optimization methods, the control based on artificial intelligence allows the decentralized power units to collaborate in making the best decision of fulfilling ...
Wherein extensive importance is given to the classification of the literature on emerging strategies, the proposals based on RL multiagent, and the multiagent primary secondary control of managing power ...
The Decentralized Multiagent Primary-Secondary Control The decentralized multiagent primary-secondary control is one of the applications of MARL, which is a successful approach to decentralized power flow ...
doi:10.3390/en16041608
fatcat:fonx4dtg6jc6vdxw5wz4w4uiiy
1981 Index IEEE Transactions on Power Apparatus and Systems Vol. PAS-100
1981
IEEE Power Engineering Review
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Gunn; A dual interval programming approach to power system reliability evaluation (80SM 596-7); T-PAS Apr 81 1665-1673 Andersen, Douglas W., see Ver, István L.; T-PAS Jul 81 3513-3524 Andersen, O. ...
Farmer; Application of subsynchronous oscillation relay-type SSO (80JPGC; 800-3); T-PAS May 81 Evaluation methods and accuracy in probabilistic load flow solutions (81WM 069-4); T-PAS May 81 2539-2546 ...
., Short-time ac breakdown characteristics of ...
doi:10.1109/mper.1981.5512005
fatcat:c72l6dnvdvcorgrjldbhipjkie
A Comprehensive Review of Power Flow Controllers in Interconnected Power System Networks
2020
IEEE Access
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The power flow controllers are used to (i) enhance the operational flexibility and controllability of the electric power system networks, (ii) improve the system stability and (iii) accomplish better utilization ...
However, the advancement of different sources of power generation (e.g., renewable energy, small scale distributed generator, etc.) and its integration to the existing power system network has brought ...
The transient condition of a micro-grid can be improved by introducing the VSG in the system [151] . ...
doi:10.1109/access.2020.2968461
fatcat:pfy2vvp72zc6lhnkurmmx2rbfq
Dynamic control of intermittent renewableenergy fluctuations in two-layer power grids
2021
Cybernetics and Physics
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In this work we model the dynamics of power grids in terms of a two-layer network, and use the Italian high voltage power grid as a proof-of-principle example. ...
The dynamics of the power grid is modelled by the Kuramoto model with inertia, while the communication layer provides a control signal Pc i for each generator to improve frequency synchronization within ...
Robust decentralized
of large-scale networks with distributed pi and pd con- secondary frequency control in power systems: Mer-
trol. IEEE Contr. Syst. Lett., 1 (1), pp. 170–175. ...
doi:10.35470/2226-4116-2021-10-3-143-154
fatcat:2wdvcvurqffdzfkjwayi4tpdpa
2018 Index IEEE Transactions on Power Delivery Vol. 33
2018
IEEE Transactions on Power Delivery
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HVDC System Using DC Voltage Control to Improve Transient Response and Short-Term Power Transfer Capability. ...
., +, TPWRD Feb. 2018 371-380 Modeling and Analysis of an LCC HVDC System Using DC Voltage Control to Improve Transient Response and Short-Term Power Transfer Capability. ...
., +, TPWRD Feb. 2018 1981 -1990 High-Speed Decision Tree Based Series-Compensated Transmission Lines Protection Using Differential Phase Angle of Superimposed Current. ...
doi:10.1109/tpwrd.2018.2890521
fatcat:cdqlm4aaz5gwvisqhjcnkh66i4
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