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Design and Simulation of a Solar Regulator Based on DC-DC Converters Using a Robust Sliding Mode Controller

Gaga Ahmed, Errahimi Fatima, ES-Sbai Najia
2015 Journal of Energy and Power Engineering  
In this paper, we propose the application of the robust sliding mode control technique to a DC-DC buck converter which is combined with a classical P & O (perturbation and observation) algorithm to enhance  ...  It is necessary, in fact, to design a controller that is able to set the output value of the voltage and ensure the working within the maximum power point.  ...  an alternative way to implement a control action which exploits the inherent variable structure nature of DC-DC converters [1, 2] .  ... 
doi:10.17265/1934-8975/2015.09.007 fatcat:uiiztwrxojh4tblxhw75fc6nee


1995 Journal of Circuits, Systems and Computers  
Switch-mode power supplies represent a particular class of variable structure systems (VSS). Thus, they can take advantage of non-linear control techniques developed for this class of systems.  ...  Application to dc-dc converters, as well as rectifiers and inverters, is analyzed and provisions to overcome the inherent drawbacks of sliding mode control, i.e. variable switching frequency and possible  ...  Acknowledgements The authors would like to thank Mr. R. Sartorello for his support in the experimental activities.  ... 
doi:10.1142/s0218126695000217 fatcat:bg73h4wjzjcb7jcpmoerodx244

Didactic system for digital control of power electronics applications

Flabio A. B. Batista, Clovis A. Petry, Everton L. F. Santos, Bruno R. Almeida
2009 2009 Brazilian Power Electronics Conference  
This paper presents the development of an educational system for controlling power electronics systems with digital signal controllers (DSCs).  ...  The applications were in the area of power electronics, including power converters and electrical machine drives.  ...  DIDACTIC SYSTEM Five applications of digital control to power electronics were the focus of the printed circuit board design: -Chopper circuit for the variable speed control of a dc motor; -Circuit for  ... 
doi:10.1109/cobep.2009.5347672 fatcat:jkjd3wj2t5h67caciyxrotatta

Family of multiport bidirectional DC–DC converters

H. Tao, A. Kotsopoulos, J.L. Duarte, M.A.M. Hendrix
2006 IEE Proceedings - Electric Power Applications  
Multiport DC-DC converters are of potential interest in applications such as generation systems utilising multiple sustainable energy sources.  ...  The system features a minimal number of conversion steps, low cost and compact packaging. In addition, the control and power management of the converter by a single digital processor is possible.  ...  For applications with four ports or more, there are certainly many more possibilities to design a converter in this way.  ... 
doi:10.1049/ip-epa:20050362 fatcat:rsyp3k6f4nbu3lxa3czh4n7mxa

Design And Implementation Of Non-Isolated Half Bridge DC-DC Bidirectional Converter Using Fuzzy Logic

M.S.Kulkarni, Namrata Nishikant Patil, Shivani Dhanaji Mane, Poonam Ramesh Mane, Ruchita Sanjay Patil, Pranali Suresh Bhosale
2019 Zenodo  
In both the modes the power switches are controlled by PWM technique and the PWM pulses are generated by application of fuzzy logic controller.  ...  Considering increase in energy demand bidirectional converter is widely used. the study aims to design and implement a Half bridge non isolated bidirectional DC to DC converter using fuzzy logic.  ...  PID Controller (Ziegler-Nichols Method) PID control is one of the control system design methods.  ... 
doi:10.5281/zenodo.2649929 fatcat:3oidflp7ffenfaekxr3iwb5nyq

ECCE 2020 Index

2020 2020 IEEE Energy Conversion Congress and Exposition (ECCE)  
Converter with Reduced DC-Link Voltage using an H-Bridge Cell for Split-Phase Power System [#1188] 1597 Dual Vienna Rectifiers with a Single DC-Link for Wind Energy Conversion System Applications [#1220  ...  ] 2499 An Inductive Power Transfer System using Soft-Switched AC/AC Active-Clamped Half-Bridge Converter with Predictive Dead-Beat Grid Current Control [#0508] 5155 Design of an Iron Loss Tester for the  ... 
doi:10.1109/ecce44975.2020.9236355 fatcat:sbl4a4gonrf77kylohb3nbmhqa

Synthesis Of Power Processing In Dc Distribution Systems Using Cascaded Converters, Lfrs And Sliding-Mode Control Technique

2017 Zenodo  
E�S.C.O.E/B.A.M.U,India,* ABSTRACT Switching DC - DC converters are widely used to interface the DC output of renewable energy resources with power distribution systems in order to  ...  . - 2017 46 | P a g e SYNTHESIS OF POWER PROCESSING IN DC DISTRIBUTION SYSTEMS USING CASCADED CONVERTERS,LFRS AND SLIDING - MODE CONTROL TECHNIQUE. INGLES.V .  ...  of a generalized canonical element for power processing The general switching function can be expressed by (1) As an example, the goal of the synthesis of a dc transformer is to design a switching structure  ... 
doi:10.5281/zenodo.1461213 fatcat:wje5m5rwqrba3agfdiiwzzz23a

Variable Structure Controller for Generator Side Converter of Variable Speed PMSG Wind Energy Conversion System

K. RamaLingeswaraPrasad, K. Chandra Sekhar
2013 International Journal of Computer Applications  
This paper presents a novel control strategy based on variable structure theory (VST) for the generator side converter to regulate the dc link voltage of a direct driven PMSG wind energy conversion system  ...  The primary merit of the proposed technique is that it does not require an anemometer or prior knowledge of a system, but has an accurate and fast dynamic response to wind speed fluctuations.  ...  Control of Variable Structure Systems VSS are systems whose physical structure is changed intentionally during the time in accordance with a preset structure control law.  ... 
doi:10.5120/11497-7208 fatcat:tuzn47x7j5erhidkcfyoztwdd4

Paralleled DC-DC Power Converters Sliding Mode Control with Dual Stages Design

Bashar Khasawneh, Maha Sabra, Mohamed A. Zohdy
2014 Journal of Power and Energy Engineering  
This paper proposes the new cascaded series parallel design for improved dynamic performance of DC-DC buck boost converters by a new Sliding Mode Control (SMC) method.  ...  The converter is controlled using Sliding Mode Control method that utilizes the converter's duty ratio to determine the skidding surface. System modeling and simulation results are presented.  ...  The controller then derived using the sliding surface coefficients. In [44] a Variable Structure Control (VSC) surface design for DC-DC power converters is presented.  ... 
doi:10.4236/jpee.2014.22001 fatcat:ajywbjrtcfg2tjbzcrlpcspmia

Performance Analysis, Modeling and Control of Multi-Port DC-DC Boost Converter for an Integrated Power Generation System

V. Indragandhi, A. Benitto
2016 Indian Journal of Science and Technology  
Objective: This paper presents a new DC-DC boost converter for renewable hybrid power generation scheme is designed using five controllable switches in its unified structure.  ...  Applications/Improvement: This research helps to find the best power electronic converter structure for renewable based hybrid power generation system.  ...  In 11 a novel three-input DC-DC boost converter that could be used for hybrid power system applications.  ... 
doi:10.17485/ijst/2016/v9i36/96985 fatcat:qld4gxzrdnckvgzxzmnteah5y4


Martin Lešo, Department of Computers and Mechatronics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Letná 9, 042 00 Košice, Slovak Republic, Jaroslava Žilková, Milan Biroš, Peter Talian
2018 Acta Electrotechnica et Informatica  
used types of control in order to increase the reliability and quality of DC-DC converters output voltage control.  ...  Determining the ideal method for output voltage control in DC-DC converters is a demanding task due to their nonlinear character, various types of connection, and ways of use.  ...  A DC-DC converter may be considered as a highly nonlinear time-invariant system (VSCS) with a variable structure.  ... 
doi:10.15546/aeei-2018-0024 fatcat:nuhkn3gs6jcljejaa6dvw2xkci

A Access of SST Converter Topologies: Control & Modulation Techniques

2019 International journal of recent technology and engineering  
In this paper a comparison of SST converter topologies with control and modulation techniques is presented.  ...  energy source integration to grid, traction, controlling of electrical machines, use as a Distributed Generators, due to powerful and attractive features of SST.  ...  The LLC converter is a DC-DC resonant converter consists of series connected capacitor with transformer leakage inductance to prevent the saturation of transformer.  ... 
doi:10.35940/ijrte.b1143.0982s1119 fatcat:klkdqh6vsfdifmvdzebsxmo3xm

Investigation of direct matrix converter working as a versatile converter (AC/AC, AC/DC, DC/AC, DC/DC conversion) with predictive control

Jianwei Zhang, Li Li, Tingting He, Mahlagha Mahdavi Aghdam, David G. Dorrell
2017 IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society  
The three-phase direct matrix converter has been researched exclusively as a direct AC/AC converter, being a competitive alternative to the conventional AC/DC/AC converter.  ...  Simulation results verify the effectiveness and feasibility of AC/DC, DC/AC and DC/DC conversion with the matrix converter.  ...  MPC CONTROLLER DESIGN The switch matrix of a matrix converter is arranged so that any output can be connected to any input. The switches are controlled by MPC to form any one of the 27 combinations.  ... 
doi:10.1109/iecon.2017.8216800 dblp:conf/iecon/ZhangLHAD17 fatcat:nsmkormeffbuzjabverilgdwue


Ömür Akyazı
2018 e-Journal of New World Sciences Academy  
In this study, a booster-type DC-DC converter is designed by Matlab/Simulink Environment and an output voltage control has been analyzed for different load conditions.  ...  The designed DC-DC converter is controlled for different scenarios such as variable input-constant output voltage and constant input-variable output voltage references.  ...  In Figure 2 , the power circuit belonging to an ideal overall structure of a step up-type DC-DC converter is being provided.  ... 
doi:10.12739/nwsa.2018.13.1.2a0134 fatcat:ldnvszuq3rf5biltlpbf3ofh74

An Overview of Power Electronics Techniques in Electric Systems for Transport Applications

2017 International Journal of Research Studies in Electrical and Electronics Engineering  
Power system for ES (a) MVAC power system with SSTs (b) MVDC power system with DC-DC converters In order to increase the efficiency and compactness of the power electronic converters for AES applications  ...  The structures of the ES by applying MVAC power system with SSTs and MVDC power system with DC-DC converters are displayed in Fig. 4 (a) and (b), respectively.  ... 
doi:10.20431/2454-9436.0303003 fatcat:x4sopi24ifacvf72q56o6yheke
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