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Optimal power dispatch in networks of high-dimensional models of synchronous machines [article]
2016 arXiv pre-print
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This paper investigates the problem of optimal frequency regulation of multi-machine power networks where each synchronous machine is described by a sixth order model. ... By analyzing the physical energy stored in the network and the generators, a port-Hamiltonian representation of the multi-machine system is obtained. ... Considering high-order models of, for example, synchronous machines, that better approximate the reality allows us to establish results on the control and stability of power networks that are more reliable ...
arXiv:1603.06688v1 fatcat:42drfncehrhennycgezhwwpypq
Optimal power dispatch in networks of high-dimensional models of synchronous machines
2016 2016 IEEE 55th Conference on Decision and Control (CDC)
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On the other hand of the spectrum, many of the recent optimal controllers in power grids that deal with optimal power dispatch problems rely on the second-order (non)linear swing equations as the model ... Considering high-order models of, for example, synchronous machines, that better approximate the reality allows us to establish results on the control and stability of power networks that are more reliable ...
doi:10.1109/cdc.2016.7798892 dblp:conf/cdc/SteginkPS16 fatcat:twvxhaszgnhs5enate5ilwrmom
Table of Contents
2020 2020 IEEE 4th Conference on Energy Internet and Energy System Integration (EI2)
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Algorithm in Optimal Configuration of Photovoltaic Analysis and Correction Methods for Network Time-delay Error of IEEE 1588 Synchronization Method for High-voltage Distribution Network Structure Planning ... Network Reconfiguration Based on Deep Q-learning Network 2728 Po06-35 Investigation of a High Speed Permanent Magnet Synchronous Machine for Magnetic Suspended Flywheel Energy Storage System 2733 ...
doi:10.1109/ei250167.2020.9347098 fatcat:uzijufuzb5ab3blgftr5niughe
Table of Contents
2021 IEEE Transactions on Power Systems
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Ishii 1922 Impact of Virtual Synchronous Machines on Low-Frequency Oscillations in Power Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... Hatziargyriou 2058 Optimal Allocation of ESSs in Active Distribution Networks to Achieve Their Dispatchability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
doi:10.1109/tpwrs.2021.3069601 fatcat:hs7minpwe5aezia5uy5uoib2t4
Wind Power Integration Control Technology for Sustainable, Stable and Smart Trend: A Review
2015 Journal of Technology Innovations in Renewable Energy
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The paper based on the analyses of the situation of wind power development and grid integration requirements for wind power, summarized wind power integration technologies' development, characteristics ... The key to achieve sustainable development of wind power is integration absorptive, involving the generation, transmission, distribution, operation, scheduling plurality of electric production processes ... economic dispatch optimization model is better than the static economic dispatch, reflects the actual operational requirements, and has played a major role in power system operation and control. ...
doi:10.6000/1929-6002.2015.04.01.4 fatcat:tzln66adevaohpqur2aex3jlsi
Preface [chapter]
2022 Smart Power Systems and Smart Grids
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It should be noted that it is hard to achieve multi-index optimality-approximating power system operations with existing methods since the power system is a high-dimensional nonlinear system. ... transmission system devices, nonlinear optimization subduer (no power system stabilizers), dispersed reactive power compensator (distribution static synchronous compensator), filter, and phaser measurement ... In sum, this book is intended to forecast future trends of development of power systems combining theory and practice, show the orientation of technical innovation in the field of dispatching automation ...
doi:10.1515/9783110448825-202 fatcat:ykooiin6xfctdgfwpgnxow5dki
Robust Transient Stability Constrained Optimal Power Flow with Power Flow Routers Considering Renewable Uncertainties [article]
2020 arXiv pre-print
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The coordination between network-side and generator-side control in the proposed model is more general than the traditional methods which focus on generation dispatch only. ... This paper proposes a robust transient stability constrained optimal power flow problem that addresses renewable uncertainties by the coordination of generation re-dispatch and power flow router (PFR) ... First, we introduce a general type of network-side controller, namely the PFR, into the optimization model which adds further dispatchability from network side for stability enhancement. ...
arXiv:2006.00506v1 fatcat:3v3awhkch5e6zbb5los2xzu5wu
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 Nov. 2020 4756-4768 A Library of Second-Order Models for Synchronous Machines. Ajala, O., +, Distributed Penalty Dual Decomposition Algorithm for Optimal Power Flow in Radial Networks. ... ., +, TPWRS Nov. 2020 4769-4780 Analytical models A Library of Second-Order Models for Synchronous Machines. ...
doi:10.1109/tpwrs.2020.3040894 fatcat:jjw2rnzr2re6fejvariekzr5uy
Intelligent Classification Method of Low Occupancy Big Data Based on Grid Index
2021 Scientific Programming
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The experimental results show that the load of different virtual machines in the low occupancy big data storage process is less than 40%, and the load of each virtual machine is basically the same, indicating ... In order to enhance the load balance in the big data storage process and improve the storage efficiency, an intelligent classification method of low occupancy big data based on grid index is studied. ... Support vector machine realizes multisource network data classification by searching the optimal hyperplane [14] . e solution formula of the optimal hyperplane obtained through the quadratic optimization ...
doi:10.1155/2021/7965297 fatcat:njccd5jncjfs3mbluxjvkig3ym
Routing of asynchronous Clos networks
2011 IET Computers & Digital Techniques
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Clos networks provide the theoretically optimal solution to build high-radix switches. ... It is compared with the classic synchronous concurrent round-robin dispatching (CRRD) algorithm in unbuffered Clos networks. ... After detailed optimization, the synchronous Clos network can run at as high as 300 MHz after layout. ...
doi:10.1049/iet-cdt.2010.0150 fatcat:b7cn7xe33fh4pb4vrrydydauam
2021 Index IEEE Transactions on Power Systems Vol. 36
2021 IEEE Transactions on Power Systems
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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. ... ., +, TPWRS July 2021 3790-3793 Machine testing Impact of Virtual Synchronous Machines on Low-Frequency Oscillations in Power Systems. ...
doi:10.1109/tpwrs.2021.3125235 fatcat:n3ecyy2flnapzjz7clyrp7sx4a
Table of Contents
2021 2021 IEEE International Conference on Emergency Science and Information Technology (ICESIT)
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Huang, Sha Lan, Yonglin Huang, Xiaopeng Xie Research on Intelligent Load Forecast in Power System Dispatching Automation Qiang Zhang, Quan Yuan, Xin Zhou, Xin Luo Performance Improvement of Window and ... £3208 £3262 £3362 ES101 £3184 £3211 £3263 £3365 £3083 ES103 £3188 £3212 £3266 £3367 £3085 £3217 £3215 £3369 £3268 Enterprise Internal Audit System in the Context of Big Data WenDu Massive High-dimensional ...
doi:10.1109/icesit53460.2021.9696945 fatcat:nofro23hvrfsjgzgjvpqtg3vgi
Impacts of MT-HVDC Systems on Enhancing the Power Transmission Capability
2019 Applied Sciences
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In this paper, improvement in the power transfer capacity of transmission lines (TLs) by utilizing a multi-terminal high voltage direct current (MT-HVDC) grid is discussed. ... Computation of the maximum allowable power transfer capability is assessed via DC optimal power flow-based control architecture, permitting more power transfer with a definite security margin. ... The literature has well demonstrated the modeling of the main AC grid, control structure and synchronous machines [42] . ...
doi:10.3390/app10010242 fatcat:jgutk4kixve23ofaplglyebtny
Clustering Technique for Scenario Reduction in Post-Energy Transition Voltage Dips Assessment
2021 The Renewable Energies and Power Quality Journal (RE&PQJ)
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In practice, due to various combinations of network configurations, loading scenarios and dispatch scenarios, it is not possible to analyze all operating scenarios in detail. ... The developed grid after these reinforcements should continue to fulfil the power quality assessment criteria specified in the Dutch grid code. ... This is due to the fact that synchronous machines can supply short-circuit power and therefore the location of these machines is important in voltage dip assessment. ...
doi:10.24084/repqj19.267 fatcat:b5arbxcojjhlld5i7jkdohmv2u
Model design for big data clustering analysis of power dispatch automation system based on cloud computing platform
2020 E3S Web of Conferences
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They also have more established applications in power dispatch automation. ... This paper uses cloud computing as a technical tool to analyze the power dispatch automation system, and discusses the application aspects based on the model construction. ... The application of artificial neural network technology in the power dispatch automation system is mainly to achieve high-speed information processing and transmission to ensure the accuracy of information ...
doi:10.1051/e3sconf/202017901028 fatcat:ltfvugrixfb5dcggloxtio5i4e
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