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Comparative Study of PMSG Controllers for Variable Wind Turbine Power Optimization
2018
International Journal of Advanced Computer Science and Applications
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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
2011
India International Conference on Power Electronics 2010 (IICPE2010)
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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
2015
Entropy
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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
2008
Renewable Energy
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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
2021
Energies
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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
2016
International Journal of Electrical Energy
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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]
2005
Lecture Notes in Computer Science
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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
2018
IOP Conference Series: Materials Science and Engineering
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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
2019
Studies in Informatics and Control
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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
2018
arXiv
pre-print
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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
2016
MATEC Web of Conferences
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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
English
2014
International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering
English
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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
2021
Zenodo
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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
SWITCHED RELUCTANCE MOTOR WIND GENERATOR SYSTEM
2019
Computer science information technology and automation
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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
2019
TELKOMNIKA (Telecommunication Computing Electronics and Control)
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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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