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Comparative Study of PMSG Controllers for Variable Wind Turbine Power Optimization

Asma Hammami, Imen Saidi, Dhaou Soudani
2018 International Journal of Advanced Computer Science and Applications  
The generator model is established in the Park synchronous rotating d-q reference frame.  ...  A proposed direct-current based d-q vector control design is designed by the integration of the Internal Model Controller.  ...  Permanent Magnet Synchronous Generator Modeling The mathematical model of permanent synchronous generator is developed in the Park d-q rotation frame linked to the rotor [5] . d d s d d q q e q q s q  ... 
doi:10.14569/ijacsa.2018.090831 fatcat:txu3rgfk2ra5vd6c4v36s35a74

Auto-tuned, discrete PID controller for DC-DC converter for fast transient response

Subhash Chander, Pramod Agarwal, Indra Gupta
2011 India International Conference on Power Electronics 2010 (IICPE2010)  
To improve the transient response and rise time of the Converter, the controller parameters are continuously modified based on the current process trend.  ...  For its implementation a synchronous buck converter is designed and its MATLAB/Simulink model with non-linear parameters is developed and considered.  ...  are obtained. ( ) The simulink model of complete structure of auto-tuned, discrete PID controller is shown in Fig.7 and the modified controller parameters are given in Fig.8 The exact values of modified  ... 
doi:10.1109/iicpe.2011.5728120 fatcat:z3tjni73wfbiras77o7q5mgevy

Sliding-Mode Synchronization Control for Uncertain Fractional-Order Chaotic Systems with Time Delay

Haorui Liu, Juan Yang
2015 Entropy  
Analysis results demonstrate that the proposed single integral, sliding-mode control method can control the time delay fractional power system to realize chaotic synchronization, with strong robustness  ...  The controller can fit the system state within the sliding-mode surface so as to realize synchronization of fractional-order chaotic systems.  ...  Conflicts of Interest The authors declare no conflict of interest.  ... 
doi:10.3390/e17064202 fatcat:yfiaxwmhl5dqfdsvnh4q2gzewa

Dynamic model of wind energy conversion systems with variable speed synchronous generator and full-size power converter for large-scale power system stability studies

J.A. Sánchez, C. Veganzones, S. Martínez, F. Blázquez, N. Herrero, J.R. Wilhelmi
2008 Renewable Energy  
This paper presents a dynamic model for variable speed wind energy conversión systems, equipped with a variable pitch wind turbine, a synchronous electrical generator, and a full power converter, specially  ...  developed for its use in power system stability studies involving large networks, with a high number of buses and a high level of wind generation penetration.  ...  Dc-link capacitor dynamics model and integral coefficients of the inverter controller; /?  ... 
doi:10.1016/j.renene.2007.06.019 fatcat:4x356gmo3fhgrmfmzmcvd2fdyi

Overview of Degrees of Freedom in the Design of PM Synchronous Machines

Yacine Amara, Sami Hlioui, Mohamed Gabsi
2021 Energies  
The goal is also to stimulate new ideas in the design of PM synchronous machines.  ...  This contribution discusses the degrees of freedom that could be advantageously exploited in the conception of permanent magnet (PM) machines in the context of very demanding applications, such as electrical  ...  Conceptual view of an integrated wind turbine generator [82] . Figure 29 . Conceptual view of an integrated wind turbine generator [82] .  ... 
doi:10.3390/en14133990 fatcat:b4ksbxpxdzbqhdygutadmkzzti

An Optimally Controlled Variable Output Wound Rotor Synchronous Machine

James O. Owuor, Electrical Department, Masinde Muliro University of Science & Technology, Kakamega, Kenya, Josiah L. Munda, Adisa A. Jimoh
2016 International Journal of Electrical Energy  
The method enhances efficiency in the control of synchronous generators.  Index Terms-variable speed, synchronous machine, optimal control, linear quadratic regulator P P P P    syn    ...  The concept presented provides great flexibility in operation of the synchronous machine and is suitable for small hydropower and wind generation applications.  ...  Optimal Control of Synchronous Machine and DC-DC Converter The proposed synchronous machine optimal control structure is a modified Field Oriented Control (FOC) and is shown in Fig. 3 with and D.C.  ... 
doi:10.18178/ijoee.4.1.54-61 fatcat:x422zbk6jvh2nnih5skhjobbai

Formal Verification of Synchronizers [chapter]

Tsachy Kapschitz, Ran Ginosar
2005 Lecture Notes in Computer Science  
Given a synchronizer, a correct protocol is guessed, verification rules are generated out of the protocol specification, and the model checker applies these rules to the given synchronizer.  ...  Correct synchronization is independent of event order, and can be verified by model checking.  ...  The paper describes how to generate formal verification executions of RuleBase (a model checker [5] using PSL [6] ) for given synchronizers. We start with modeling of multiple clocks in Section 0.  ... 
doi:10.1007/11560548_31 fatcat:y4in65nj2zc5thnujvdjfaz6cq

Design of permanent magnet synchronous motor speed loop controller based on sliding mode control algorithm

Jiang Qiang, Liao Meng-wei, Luo Ming-jie
2018 IOP Conference Series: Materials Science and Engineering  
The control performance of Permanent Magnet Synchronous Motor will be affected by the fluctuation or changes of mechanical parameters when PMSM is applied as driving motor in actual electric vehicle,and  ...  perform better with a stronger robustness facing external disturbance,it can effectively solve the traditional sliding mode variable structure control chattering problems as well.  ...  Adaptive fuzzy sliding mode control of servo system ([J]. micro motor) p 05:46-49 [8] Li Zheng and Hu Guangda and Cui Jiarui and Liu Guangyi 2014 Integral sliding mode variable structure control of permanent  ... 
doi:10.1088/1757-899x/324/1/012021 fatcat:rh7cwvrivjcw3fpswbqfiju3ru

Mechanical Structure Design and Robust Adaptive Integral Backstepping Cooperative Control of a New Lower Back Exoskeleton

Haoping WANG, Yujuan SUN, Yang TIAN
2019 Studies in Informatics and Control  
The model of the pushrod considering friction described in modified lugre model is given in the third part. A kind of lumbar rehabilitation movement is put forward.  ...  Displacement tracking controller based on robust adaptive integral backstepping control is adopted to deal with friction.  ...  Figure 6 . 6 The control structure of the whole system to compensate the mean displacement error of the controlled motor i .It can be seen that the complete control effort of motor i synchronous control  ... 
doi:10.24846/v28i2y201902 fatcat:nuqgkqzop5f4dpkvshcivh2uiq

Adaptive Fuzzy Controller for Synchronous Generator

Ioan Filip, Octavian Prostean, Cristian Vasar, Iosif Szeidert
2018 arXiv   pre-print
A study case for validation of proposed tuning mechanism is presented and analyzed with application to control of synchronous generator excitation system.  ...  Based on classical PI fuzzy control structure (with integration on controller output) the authors have developed, implemented and validated an on-line self-tuning mechanism of regulator parameter.  ...  Adaptive PI fuzzy control structure Model of the Process -Synchronous Generator The synchronous machine (considered as a plant), mostly appearing as synchronous generator, represents the main installation  ... 
arXiv:1803.09543v1 fatcat:vbcejkelojcg7pwnth3glasiqu

The Functionally Similar to Adaptive Nonlinear Algorithm for Control of Dynamic Plant with Limited Uncertainty

N.D. Polyakhov, A.D. Stotckaia, A. Sikora, B. Choi, S. Wang
2016 MATEC Web of Conferences  
Simulation studying of operating modes of the synchronous generator with power grid shows the narrow localization (nearly matching) of synchronous generator transient processes in an conditions of' significant  ...  A new nonlinear algorithm to control the dynamic plant with limited parametric uncertainty is developed.  ...  Acknowledgment The research work was partly supported by basic part of Russian Ministry state task (project number 2014/187the implementation of government task in the sphere of scientific activity).  ... 
doi:10.1051/matecconf/20167509003 fatcat:ludnxqm77vcdlgtkg4i3qmowa4

An Integration STATCOM PWM Improved Approach to Control Stability in Wind Power System

Tani sha, Shil pi
2014 International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering  
The presented system is able to provide the system stability in case of varying voltage generation because of varying speed of wind turbine as well as capable to handle the fault over the system.  ...  The analysis of the work is been in terms of voltage analysis in statcom based and statcom less wind turbine model.  ...  The use of permanent-magnet synchronous generator is a prime choice for variable speed wind turbines.  ... 
doi:10.15662/ijareeie.2014.0308075 fatcat:4rax65tvyvgkxeiq47nojwx62m

Simplifying the A.I. Planning modeling for Human-Robot Collaboration

Elisa Foderaro, Amedeo Cesta, Alessandro Umbrico, Andrea Orlandini
2021 Zenodo  
engineers, with a graphical software framework to synthesize AI planning models abstracting from syntactic features of the underlying planning formalism.  ...  For an effective deployment in manufacturing, Collaborative Robots should be capable of adapting their behavior to the state of the environment and to keep the user safe and engaged during the interaction  ...  We here show the structure of the developed GUI following the proposed modeling methodology. 1) Home Page: On a first page of the GUI, shown in Fig. 2 , the user can first select the number of positions  ... 
doi:10.5281/zenodo.5543371 fatcat:szxvzd6eh5d5jgjljbpkncmovm


I.A. Kozakevych, Kryvyi Rih National University
2019 Computer science information technology and automation  
The structure of the control system of a switched reluctance motor has been developed, which involves the use of a modified speed controller, which divides its output signal into a sign function, which  ...  The search for new structures for the construction of the power unit and control system of electromechanical systems of wind power complexes is an urgent task of today.  ...  Consider a gearless wind turbine based on a permanent magnet synchronous generator with variable speed.  ... 
doi:10.31721/2414-9055.2019.5.1.63 fatcat:x7rutppn5ngmjeb2mkg2yry5ai

Signal processing with frequency and phase shift keying modulation in telecommunications

Juliy Boiko, Volodymyr Tolubko, Oleg Barabash, Oleksander Eromenko, Yevhen Havrylko
2019 TELKOMNIKA (Telecommunication Computing Electronics and Control)  
use of the modified synchronization scheme, in order to get a formalized outlook representation of the synchronization schemas based on the polyphase structures with using a bank of filters, that allows  ...  This work is devoted to the examination and modeling of these ways. The proposed ideas and results for the construction of synchronization systems can be used in modern means of telecommunication.  ...  The output signal k  should be filtered and furthermore is used for frequency control in pulse generator and integrators in order to remove a synchronization error.  ... 
doi:10.12928/telkomnika.v17i4.12168 fatcat:l3tmkno4wvg4feqzdqo2wfuoym
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