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Energy-balancing-based control design for power systems

Yajie Sun, Zhengtao Ding, Hong Wang
2012 Proceedings of the 10th World Congress on Intelligent Control and Automation  
In the energy-balancing-based control system, the energy-balancing control is designed for generalized canonical transformations of time-varying port controlled Hamiltonian systems, and the designed controller  ...  : − t 0 β t [x(s)]y(s)ds + t 0 v T (z − y)ds = H a [x(t)] − κ ( u = β(x) + v (2.59) This theory is based on generalized canonical transformations of timevarying port controlled Hamiltonian systems, and  ...  P m --is the mechanical input power, in p.u., which is assumed to be constant.  ... 
doi:10.1109/wcica.2012.6358269 fatcat:assza62jwnf2rpotey2no2jcyq

Decentralised L1 Adaptive Primary Controllers and Distributed Consensus-Based Secondary Control for DC Microgrids with Constant-Power Loads [article]

Daniel O'Keeffe, Stefano Riverso, Laura Albiol-Tendillo, Gordon Lightbody
2018 arXiv   pre-print
The proposed primary control architecture is evaluated with distributed consensus-based secondary level controls using a bus-connected DC microgrid, which consists of DC-DC buck and boost converters, linear  ...  This paper equips distributed generation units with decentralised L1 adaptive controllers at the primary level of the microgrid control hierarchy.  ...  This can be done by transforming local systems to control-canonical form, as performed in [29] .  ... 
arXiv:1804.00251v3 fatcat:u4glpd5ds5arddkaufzxhqnccm

On transient stability of multi-machine power systems through Takagi–Sugeno fuzzy-based sliding mode control approach

E. Sharifi, A. H. Mazinan
2017 Complex & Intelligent Systems  
Finally, the three control approaches are all carried out in the six-machine power system under the same condition and the investigated results are correspondingly provided to be analyzed.  ...  The results indicate that the proposed fuzzy-based control approach is well behaved with respect to other related ones.  ...  s research copes with power system stabilizer and flexible alternating current transmission systems control approach coordinated design via adaptive velocity update relaxation particle swarm optimization  ... 
doi:10.1007/s40747-017-0063-7 fatcat:7q3s6o4nujcpna26os2vzgalcu

Model-based control of a VSC-based power generator with synthetic inertia provision in an isolated micro-grid

Faysal Hardan, Rosemary Norman, William Leithead
2020 IET Generation, Transmission & Distribution  
Their integration has prompted the move towards more advanced coordinated control for flexible, efficient and secure operation of microgrid-based power systems.  ...  This study presents a new power control method based on a canonical inverse model and implied synthetic inertia (SI), which is implemented on a voltage source converter-based power generator (VSC-PG) for  ...  The power control structure presented in this paper is based on a new canonical state-space model [8] formulated as a dynamic power model.  ... 
doi:10.1049/iet-gtd.2020.0304 fatcat:hm2u5b63tjcrphbexshlwgiv3u

Power-flow-based Secondary Control for Autonomous Droop-controlled AC Nanogrids with Peer-to-Peer Energy Trading

Carlos Roncero-Clemente, Eva Gonzalez-Romera, Fermin Barrero-Gonzalez, Maria Isabel Milanes-Montero, Enrique Romero-Cadaval
2021 IEEE Access  
This adaptation requires the observance of power flow rules modified for islanded μGs controlled by droop-based grid-forming or grid-supporting units.  ...  Current microgrid deployment mostly arises from the goal of integrating DGs based on renewables to alleviate CO2 emissions while reducing power transmission losses and costs, acting as a single controllable  ...  His research interests include power electronic topologies and controls for renewable energy applications and smart grids. He is author of more than 30 journal papers and 75 international conferences.  ... 
doi:10.1109/access.2021.3056451 fatcat:sukfzkvgw5cs3cntoqsa5uqlci

Observer-based tracking control for single machine infinite bus system via flatness theory

Mohammad Pourmahmood Aghababa, Bogdan Marinescu, Florent Xavier
2021 International Journal of Power Electronics and Drive Systems (IJPEDS)  
Then, we develop a full linearizing state feedback as well as an outer integral-type loop to ensure suitable tracking performances for the power and voltage as well as the angular velocity outputs.  ...  The results show that the clearing critical time of the introduced methodology is larger than the classical control approaches and the proposed observer-based flatness controller exhibits over much less  ...  The work [14] has proposed an adaptive wavelet network-based nonlinear excitation control for power systems without considering the governor dynamics.  ... 
doi:10.11591/ijece.v11i2.pp1186-1199 fatcat:7aaltb2efnfzfj3ov53qr5vwxe

Energy Management of the Power-Split Hybrid Electric City Bus Based on the Stochastic Model Predictive Control

Rong Yang, Xiaohu Yang, Wei Huang, Song Zhang
2020 IEEE Access  
and stochastic model predictive control based on Pontriagin's minimum principle (PMP-SMPC).  ...  Based on the reference theory, the range of coordinated variables is derived, and the optimal coordination variable is searched by dichotomy to realize the rolling optimization of the model predictive  ...  He mainly involved in control strategy development and system integration design of new energy vehicle power systems. VOLUME 9, 2021 FIGURE 1 . 1 Configuration of the HECB.  ... 
doi:10.1109/access.2020.3047113 fatcat:yuq3ddkwxvaddpigj7tkywzmiy

Robust line-of-sight stability and jitter compensation using spatiotemporal-filtering-based control approaches

Stuart J. Shelley, Thomas D. Sharp, Keith K. Denoyer, Kevin D. Bell, Michael K. Powers, Jose M. Sasian
1998 Novel Optical Systems and Large-Aperture Imaging  
and the controller is easily updated to account for time varying system dynamics.  ...  A spatio-temporal filter (STF) based active vibration suppression technique is presented.  ...  , Kirtland AFB; Contract F29601-97-C-0122, Adaptive Spatio-Temporal Control: A Practical Approach to Achieve Unprecedented Structural Vibration Control Performance, Robustness, and Reliability, awarded  ... 
doi:10.1117/12.332479 fatcat:ll2myz6vxnfc5ozzxj2hvoohgq

Sliding Mode Based Dynamic State Estimation for Synchronous Generators in Power Systems

Gianmario Rinaldi, Prathyush P. Menon, Christopher Edwards, Antonella Ferrara
2018 IEEE Control Systems Letters  
Index Terms Observers for nonlinear systems; Variable-structure/sliding-mode control; Power systems. I.  ...  INTRODUCTION T He area of power systems is facing new challenges due to the rapid development of novel heterogeneous renewable energy based sources and increasing power demands [1] .  ...  In [19] , an observer-based sliding mode control scheme for a single synchronous generator has been proposed to regulate both the speed and voltage of the machine.  ... 
doi:10.1109/lcsys.2018.2849585 fatcat:6oh4drcubfesrmcgmojiib3ahi

Joint Resource Allocation, User Association, and Power Control for 5G LTE-based Heterogeneous Networks

Jain-Shing Liu, Chun-Hung Richard Lin, Yu-Chen Hu
2020 IEEE Access  
of dynamically allocating resource blocks (RBs), component carriers (CCs), modulation and coding schemes (MCSs), and deciding user association (UA) with a power control (PC) mechanism on discrete power  ...  INDEX TERMS LTE-A heterogeneous wireless networks, MIMO, carrier aggregation, multi-resource allocation, user association, power control.  ...  A 3 v 0 A 4 y 1 (43) Finally, by integrating all the constraints into a canonical form, we have Av c where A = A T 1 0 1 uc b 0 0 A T 2 β T 3 A T 4 T (45) and c = [1 T b d T 0 T uc b 1 T uc ] T (46) As  ... 
doi:10.1109/access.2020.3007193 fatcat:qtpypcwwgzh5dnojsjcoopwvby

A Trajectory Generation Method Based on Edge Detection for Auto-Sealant Cartesian Robot

Eka Samsul Maarif, Endra Pitowarno, Rusminto Tjatur Widodo
2014 Journal of Mechatronics, Electrical Power, and Vehicular Technology  
The algorithm comprises image capturing, Canny edge detection, integral projection in localizing outer most edge, scanning coordinates, and generating vector direction codes.  ...  X and Y directions.  ...  ACKNOWLEDGEMENT The author would like to thank the Electronic Engineering Polytechnic Institute of Surabaya for giving laboratories facilities for the research and Astra Manufacturing Polytechnic for providing  ... 
doi:10.14203/j.mev.2014.v5.27-36 fatcat:ef5jydjwvfh3varmthshhebg3u

Dual Quaternion Based Powered Descent Guidance with State-Triggered Constraints [article]

Taylor P. Reynolds, Michael Szmuk, Danylo Malyuta, Mehran Mesbahi, Behcet Acikmese, John M. Carson III
2019 arXiv   pre-print
This paper presents a numerical algorithm for computing 6-degree-of-freedom free-final-time powered descent guidance trajectories.  ...  The resulting non-convex optimal control problem is solved iteratively as a sequence of convex second-order cone programs that locally approximate the non-convex problem.  ...  A portion of this research was carried out at the Johnson Space Center and the first author would like to thank the members of the Aeroscience and Flight Mechanics branch for their helpful discussions.  ... 
arXiv:1904.09248v1 fatcat:eezsbj2ghbbqjaoogj55zetnj4

Enhancement of power system stability using fuzzy logic based supervisory power system stabilizer

Hussain M. Behbehani, Janusz Bialek, Zbigniew Lubosny
2008 2008 IEEE 2nd International Power and Energy Conference  
And in order to have an effective control scheme, it has to be adaptive and nonlinear.  ...  transmission lines, transformers, and the loads.  ...  Appendix A A4 Parameter Calculations The following equations are used to calculate machines' reactances and resistances that are used in equations in chapter 5: I I I I I I I I I I I I  ... 
doi:10.1109/pecon.2008.4762522 fatcat:c35sc53m6vcx3nadvknpzjabsa

An Adaptive Variable Structure Controller for Linearizable Systems

2002 Journal of King Abdulaziz University-Engineering Sciences  
In this work, we designed a Variable Structure Controller (VSC) for uncertain linearizable systems.  ...  Then augmenting the system with an integrator and transforming the system to the controllable form, c i are the coefficients of the switching surface.  ...  The feedback linearization scheme is a powerful method as it is based on exact cancellation of the nonlinearities present in the system.  ... 
doi:10.4197/eng.14-1.4 fatcat:r4gvtbhfyvbv7ooza2qad6rnhq

Matching in the Method of Controlled Lagrangians and IDA-Passivity Based Control [chapter]

G. Blankenstein, R. Ortega, A. J. van der Schaft
2005 Nonlinear and Adaptive Control  
This paper reviews the method of controlled Lagrangians and the interconnection and damping assignment passivity based control (IDA-PBC) method.  ...  The λ-method as introduced in recent papers for the controlled Lagrangians method transforms the matching conditions into a set of linear PDEs.  ...  Johan Hamberg of the Swedish Defense Research Establishment for helpful discussions and remarks.  ... 
doi:10.1142/9781860947346_0004 fatcat:juzjwuepqvcqzimp7afvjgn7ui
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