Academic literature on the topic 'Snubber Circuit MATLAB(Simulink)'

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Journal articles on the topic "Snubber Circuit MATLAB(Simulink)"

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Kamal, Singh, and Sahay Kuldeep. "Effect of Snubber Circuit for Efficiency Improvement in SEPIC Converter." European Journal of Advances in Engineering and Technology 5, no. 3 (2018): 192–97. https://doi.org/10.5281/zenodo.10702434.

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<strong>ABSTRACT </strong> Effect of Snubber Circuit for improvement of efficiency in SEPIC Converter presents the use of snubber circuit for the improvement of SEPIC converter. SEPIC converter is a type of dc-dc converter that can be used as step up or step down converter providing better efficiency. Snubber circuit may be active type or passive type i.e. combinations of inductors, capacitors, diodes etc. The different types of snubber circuits are used for the enhancement of converter which reduces the switching losses during the turn-on and turn-off of the power semiconductor device used in SEPIC converter. In this paper the performance of the SEPIC dc&ndash;dc converter with snubber circuit is presented to obtain the higher voltage. The resultant converter is obtained by modifying the SEPIC converter with inductor, diode and capacitor.&nbsp; This converter provides better output than ordinary converter by reducing the losses. The simulation is done using MATLAB simulink. The simulation results of input voltage, input current, output voltage and output current in ordinary SEPIC converter and SEPIC converter with snubber circuit are obtained. This converter provides higher voltage at the output side like as in boost converter which can be used with low input voltage.&nbsp;
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J N, Hemalatha, Hariprasad S A, and Anitha G S. "Analysis and Evaluation of Performance Parameters of Modified Single Ended Primary Inductance Converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 8, no. 4 (2017): 1585. http://dx.doi.org/10.11591/ijpeds.v8.i4.pp1585-1594.

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&lt;p&gt;&lt;span&gt;The objective of this paper is to propose a modified Single Ended Primary Inductance converter topology with passive lossless snubber cell to achieve Zero Voltage Switching (ZVS) of the device near turn off and Zero Current Switching (ZCS) near turn on. By using the snubber cell effectively with the converter reduces the switching stress by restricting the large variations in voltage and current. The detailed analysis of the circuit with relevant waveforms of the circuit is described. The circuit is designed for a load of 100W at 12V output from an input source ranging between 20-30V. The circuit is modelled in MATLAB Simulink platform and the parameters are compared with conventional circuit. From the results it is shown that the proposed circuit operates at a lesser voltage stress and at higher efficiency than conventional one.&lt;/span&gt;&lt;/p&gt;
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Mahesh Gowda, N. M., and S. S. Parthasarathy. "Optimization of Synchronous Non-Isolated Bidirectional DC-DC Switching Power Converter." Asian Journal of Electrical Sciences 5, no. 2 (2016): 33–43. http://dx.doi.org/10.51983/ajes-2016.5.2.1979.

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This paper presents a high-efficiency non-isolated synchronous bidirectional DC-DC switching power converter. The circuit is made to operate in Synchronous Discontinuous Conduction Mode (SDCM)/Forced Continuous Conduction Mode (FCCM) of operation for minimum inductor value, to reduce the size, weight and cost of the converter. A snubber capacitor is used across the switch to minimize turn-off loss. The power dissipation through snubber capacitor and inductor is minimized by proper selection of their value, which improves the efficiency of the converter. Complementary gate signals are used to control the ON and OFF of main and auxiliary switch. By use of SDCM of operation, complementary gate signals control scheme and snubber capacitor, turn-on loss and parasitic ringing effect is minimized. State space averaging method is used to obtain control-to-current transfer function module. Using the transfer function module, Proportional Integral Derivative (PID) controller is tuned using PID tuner software, available in MATLAB simulink control design block to regulate load voltage and load current for change in inductor reference current (I*), change in load resistance and change in input voltage. The modules are verified using MATLAB simulink simulator.
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Krishnan Nair, Divya, Krishnamachar Prasad, and Tek Tjing Lie. "Implementation of Snubber Circuits in a PV-Based Off-Grid Electric Vehicle Charging Station—Comparative Case Studies." Energies 14, no. 18 (2021): 5853. http://dx.doi.org/10.3390/en14185853.

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With the penetration of electric vehicles (EVs), there have been paradigm shifts in the transportation sector. EVs are ideally considered to be clean and eco-friendly, but they can overload the existing grid infrastructure and significantly contribute towards carbon emissions depending on the source of charging. The ideal solution is to develop a charging infrastructure for EVs that is integrated with solar energy technology. This paper presents the design of a zero-voltage switching snubber-based bidirectional converter for an off-grid charging station for EVs. The proposed system includes a solar array with a boost converter, a bidirectional converter with snubber circuits and an energy storage unit. A comprehensive comparison between various types of snubbers, such as the resistive capacitive diode snubber, active clamp snubber and flyback snubber, is presented. This type of system configuration clamps the rail voltage, due to the difference in current between leakage inductance and low voltage side-fed inductor currents, resulting in reduced current spikes at the converter’s switches. Such a converter, therefore, leads to higher efficiency of the charging station for EVs. The design of a snubber-based off-grid charging station for EVs is formulated and validated in the MATLAB/Simulink environment.
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Savangboon, Teerawut, Arckarakit Chaithanakulwat, Nuttee Thungsuk, Thaweesak Tanaram, and Papol Sardyoung. "Design and evaluation of low-power switching power supplies using a zero-voltage boost converter with a snubber circuit." Edelweiss Applied Science and Technology 8, no. 5 (2024): 2107–25. http://dx.doi.org/10.55214/25768484.v8i5.1959.

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Switching power supplies are widely popular because they are sufficiently small to fit all types of electrical appliances. Adjusting the pulse width modulation (PWM) of the switching power supply under high-frequency conditions often causes switching losses. PWM also causes electromagnetic interference (EMI) under high-frequency switching conditions. These problems can be solved using soft switching, which can adequately reduce the losses under switching conditions and EMI-induced noise. Therefore, this study describes the design and evaluation of a zero-voltage boost converter with a snubber circuit for a low-power switching power supply, which reduces the performance loss of the switching power supply under high-frequency conditions. This study was divided into two main parts. The first part focuses on the use of TMS320F28377S microcontrollers, which are outstanding in their precise control and can simulate switching within the MATLAB/Simulink program environment, and studies the switching behavior of boost converters in detail, making the switching power supply high performance and reliable. The second part focuses on evaluating the performance of the boost converter under different conditions, consisting of a state stimulated by the snubber circuit and a non-stimulated state by the snubber circuit. However, the evaluation showed that the boost converter in the space activated by the snubber circuit had an 85.16% increase in performance, which was 6.75% higher than that in the no-stimulation state with the snubber circuit. Similarly, the switching power supply can control and maintain a constant voltage, and this effect is satisfactory and reliable.
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Aiswariya, S., and R. Dhanasekaran. "An AC/DC PFC Converter with Active Soft Switching Technique." International Journal of Energy Optimization and Engineering 3, no. 3 (2014): 101–21. http://dx.doi.org/10.4018/ijeoe.2014070107.

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This paper proposes an AC-DC converter with the application of active type soft switching techniques. Boost converter with active snubber is used to achieve power factor correction. Boost converter main switch uses Zero Voltage Transition switching for turn on and Zero Current Transition switching for turn off. The active snubber auxillary switch uses Zero Current Switching for both turn on and turn off. Since all the switches of the proposed circuit are soft switched, overall component stress has been greatly reduced and the output DC voltage is expected to have low ripples. A small amount of auxillary switch current is made to flow to the output side by the help of coupling inductor. The proposed circuit is simulated using MATLAB Simulink. All the related waveforms are shown for the reference. The power factor is measured as 0.99 showing that the input current and input voltage is in phase with each other. The PFC circuit has very less number of components with smaller size and can be controlled easily at a wide line and load range.
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Et.al, Anand Sharma. "Isolated Soft Switching Current Fed Series LC Resonant DC-DC Convertor for Electrical Vehicle Application." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 3 (2021): 3359–67. http://dx.doi.org/10.17762/turcomat.v12i3.1597.

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The current fed series resonant converter for electrical vehicle application is offered in this paper. The converter is able to achieve ZVS for primary side semiconductor switches. In the overlap time of voltage and current at zero crossing series resonant tank circuit is gives short interval of resonant pulse. This resonant pulse provide natural voltage decrease for semiconductor switches and voltage pulse is zero earlier compare to current across switches and ZVS achieve for semiconductor switches. All devices turn off softly so dependency on snubber is decreased to clamp the voltage across the switches. Presented converter reduce the circulating current so switching losses is decreased and converter efficiency will improvise. The proposed converter is simulated in MATLAB Simulink environment to investigate and analyses the proposed converter.
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Ivakhno, Volodymyr, Volodymyr Zamaruiev, Oleksandr Plakhtiy, Volodymyr Nerubatskyi, and Maryna Filipieva. "Consideration of DC/DC converter for photovoltaics with soft switching with modified push-pull current source inverter circuit." Technology audit and production reserves 4, no. 1(78) (2024): 51–57. http://dx.doi.org/10.15587/2706-5448.2024.310800.

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The object of research is the power part of the two-stage converter. The paper evaluates the parameters of the power part of the two-stage converter with transformer isolation, designed for the transfer of solar battery energy to the 400 V constant voltage network with the possibility of maintaining the maximum power point tracker (MPPT). The primary stage of the converter is made as a push-pull current source inverter topology with an additional switch, which is installed between the common point of the transformer's primary half-windings and the common point of the primary stage switches. The primary stage switches are made as a series connection of MOSFET transistors and Schottky diodes. The secondary stage has the traditional topology of a half-bridge voltage source inverter on MOSFET. A special switching algorithm of separated commutation is described, which provides non-dissipative snubber turn-on for of the current source inverter switches and their natural zero current turn-off switching (ZCS). The role of a snubber is performed by the leakage inductance of the transformer. For voltage source inverter switches, natural zero voltage switching (Zero Voltage Switching, ZVS) is provided. The role of non-dissipative capacitive switching snubbers may be performed by the MOSFET own output capacitance. The essence of this algorithm is to create a delay between the moment of forced switching on of the main key of the primary link and the moment of forced switching off of the transistor of the secondary link. There is also a small interval of energy return to the input source. Adjustment of the converter for the implementation of MPRT can be carried out by adjusting the ratio of the durations of the conduction state of the main and additional switches of the primary stage relative to the duration of the half-period of the frequency conversion. The types of switches were selected, static losses were estimated, simulation modeling was carried out in the MATLAB/Simulink environment, which confirmed the theoretical conclusions and the presence of soft switching modes.
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Arjyadhara, Pradhan, and Panda Bhagabat. "A Simplified Design and Modeling of Boost Converter for Photovoltaic Sytem." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 1 (2018): 141–49. https://doi.org/10.11591/ijece.v8i1.pp141-149.

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The Photovoltaic standalone system is gaining its high importance mostly for rural application like pv water pumping, solar lighting, battery charging etc.Considering environmental effects and scarcity of fossil fuel the trend has developed towards the use of more and more renewable energy.In this paper a basic circuit of boost converter is designed in MATLAB/Simulink with constant dc source voltage. However a comparative study has also been done for the converter connected with pv system directly with the converter connected with mppt tracking technique. Perturb and Observance (P&amp;O) algorithm is implemented for providing the necessary duty pulse and makes the system operate at maximum power point.The boost converter connected with PV system without mppt operates at any other point other then the maximum power point and hence the output voltage decreases.But with mppt the proposed system performs better.
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Kim, Donghwi, Umar Fitra Ramadhan, Saif Ul Islam, Seungmin Jung, and Minhan Yoon. "Design and Implementation of Novel Fault Ride through Circuitry and Control for Grid-Connected PV System." Sustainability 14, no. 15 (2022): 9736. http://dx.doi.org/10.3390/su14159736.

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This paper provides a comparison of a designed method of a fault ride through (FRT) circuit, i.e., switch-type fault current limiter (STFCL) and bridge-type fault current limiter (BFCL), to optimize the electrical parameters of grid-connected solar systems (PVSs) under asymmetric single line-to-ground fault and symmetric three-phase fault. The main differences between switch- and bridge-type fault current limiters is the electric component devices such as the bridge rectifier, snubber capacitor, energy absorption bypass and current-limiting inductors. In addition, the designed FRT performance with the inverter control are analyzed in-depth, e.g., a well-adjusted proportional integral (PI) and proposed steepest descent (SD) controller are compared in the fault condition. To compare the proposed method with the conventional method, the AC power and voltage on a common coupling point (PCC) and DC link voltage of the PV system are analyzed with a MATLAB/Simulink model of a 100 kW three-phase grid-connected photovoltaic system. The simulation results of the proposed FRT circuit and SD controller verify the stability improvement and vibration-free and fast and robust responses of electrical parameters on both PV grid sides during asymmetric disturbances.
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Dissertations / Theses on the topic "Snubber Circuit MATLAB(Simulink)"

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Веселов, М. О. "Адаптація можливостей MATLAB Simulink для моделювання режимів роботи електричних мереж 0,4-110 кВ". Thesis, Чернігів, 2021. http://ir.stu.cn.ua/123456789/25263.

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Веселов, М. О. Адаптація можливостей MATLAB Simulink для моделювання режимів роботи електричних мереж 0,4-110 кВ : випускна кваліфікаційна робота : 141 "Електроенеретика, електротехніка та електромеханіка" / М. О. Веселов ; керівник роботи Р. О. Буйний ; НУ "Чернігівська політехніка", кафедра електричної інженерії та інформаційно-вимірювальних технологій. – Чернігів, 2021. – 81 с.<br>Об’єктом дослідження є моделювання режимів роботи електричних мереж 0.4 - 110 кВ. Предмет дослідження – адаптація можливостей програмного пакету MATLAB Simulink для моделювання режимів роботи електричних мереж. Мета роботи – зменшення витрат часу на створення моделей електричних мереж та введення даних в модель в MATLAB Simulink та зменшення розмірів моделей. Практичне значення – створені моделі можуть бути використані для моделювання режимів роботи електричних мереж.<br>The object of research is the modeling of 0.4 - 110 kV electrical networks. The subject of research is the possibility of modeling the modes of operation of electrical networks in the software package MATLAB Simulink. The purpose of the work is to reduce the time spent on creating models of electrical networks and data entry into the model in MATLAB Simulink and reduce the size of models. Practical significance - the created models can be used to model the modes of operation of electrical networks.
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Benda, Dušan. "Soustava DC/DC měničů pro solární panely fotovoltaické elektrárny." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-377104.

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This master thesis describes the design of a DC/DC converter for one photovoltaic panel with a 250 W peak power. The master thesis is divided into parts dealing with detailed design of power electronics, analog circuit design, description of control MPPT algorithms and software for control circuit. The chapter with the mathematical modeling of the converter created in the Matlab Simulink was added beyond the assignment.
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Kapusta, Juraj. "Diagnostika stroje založena na modelech." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-442841.

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The main idea is focused on the diagnostics of a specific hydraulic system, i.e. sensing the physical quantities of the hydraulic circuit with a tank and a centrifugal pump driven by an asynchronous motor. It is a system of pipes connected to the pump, where due to its work it creates a water flow and a pressure increase. In practice, this issue is also addressed in the energy and nuclear industries. Primary circuits in some cases cannot be designed or modified to be able measure locally the pressure value. It is necessary to measure this quantity indirectly - from the motor currents. The main idea of the work is to diagnose the system by an indirect method - specifically to detect the state of the hydraulic circuit (pressure, flow) from the values that we are able to measure and detect damage in advance. In the second part of the thesis is the application of the parts of a specific hydraulic system in the simulation environment MATLAB Simulink. The model of the hydraulic circuit contains mathematical-physical relations that simulate the course of the mentioned experiment. The results of the simulation are compared with the results of the experiment. The model also investigates the simulation of a fault condition, when we supply pressure pulsations to the hydraulic circuit. It is these changes in the hydraulic part that affect the characteristics of the pump and the asynchronous motor, so we are able to diagnose this system.
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Hedon, Martin. "Modeling and Simulation of a Hybrid Powertrain." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-235271.

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Hybrid powertrains represent the current trend on passenger cars. The purpose of thisreport is to create a basic model of a hybrid powertrain in Matlab/Simulinkenvironment and study their performance over certification driving cycle. Threecommonly used architectures are modeled and discussed in Simulink. Hence, the basiccomponents of a powertrain – battery, electric machine and combustion engine – arestudied and basic models are realized. A Thevenin equivalent circuit is used to simulatethe behavior of the battery, and the combustion engine is modeled after a Willansmodel. The electric machine model is based on a known efficiency map. Then, thearchitectures are created as well as their control strategies. The control strategies arecreated through state diagrams, and implemented into the Simulink model viaStateflow charts. A validation procedure is presented in order to study the consistencyof the models.<br>Hybrid drivlinor representerar en central personbilstrend. Syftet med rapporten är attpresentera en grundläggande modell för en hybrid drivlina i Matlab/Simulink. Trearkitekturer behandlas och har implementerats i Simulink. Sedan studeras degrundläggande komponenterna i ett drivaggregat (batteri, elmaskin ochförbränningsmotor). En Thevenin-ekvivalent krets används för att simulera batterietsbeteende. Förbränningsmotorn är modellerad efter en Willans-modell.Elmaskinmodellen är baserad på en känd verkningsgradsmapp. De tillhörandestyrstrategierna med hjälp av tillståndsdiagram. De implementeras i Simulinkmodellenmed hjälp av Stateflow-diagram. Ett valideringsförfarande presenteras ochvisar modellernas konsistens.
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Rubeš, Ondřej. "Návrh vibračního generátoru s využitím nelineárních charakteristik." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-241922.

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This thesis is focused on design of piezoelectric energy harvester with additional nonlinear stiffness. Linear generator has very narrow resonance frequency bandwidth. It makes the resonance mechanism very sensitive to tuning up of the resonance frequency and it can be tuned only for one narrow vibration peak. The main idea for using of the vibration energy harvester with nonlinear stiffness is to make resonance frequency bandwidth wider, so the generator will be useable for more excitation frequencies. In this thesis is used generator Midé V21BL and additional nonlinear stiffness is realized with permanent magnets.
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Chrobák, Petr. "Dynamický model a odbuzení bezkartáčového synchronního generátoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-219904.

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This master thesis is focused on the synchronous generator mathematical model analysis. Based on the analysis are compiled mathematical models of main generator and exciter cooperating in brushless synchronous generator excitation system. Mathematical models of both machines are based on system of differential equations and their validity is verified in Matlab-Simulink. The master thesis is devided into three main parts. First part is focused on the derivation of differential equations to describe the behavior of electrical quantities of machines. In the second part are compiled and simulated mathematical models of both synchronous machines in Matlab-Simulink. The correctness of models are verified by approximate analytical calculations of selected steady and dynamic states. The last part is focused on design and simulation of concept for main generator rapid field winding deexcitation in brushless synchronous genereator excitation system.
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Meher, A., P. K. Lenka, and M. Bhagat. "Verification of ZVS boost converter with resonant circuit & modelling of an accurate two-diode PV array system simulator using MATLAB simulink." Thesis, 2014. http://ethesis.nitrkl.ac.in/5740/1/e-91.pdf.

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This thesis proposes a MATLAB Simulink simulator for Photo Voltaic (PV) Array system. The main contribution is the utilisation of a Two-Diode model to represent a PV cell. This model is preferred because of its better accuracy at low irradiance levels. A PV of Kyocera (KC200GT) 50*10 Array is taken & the characteristics curves are plotted. The same simulator can be interfaced with MPPT algorithms & Power Electronics converters for better efficiency. The P-V & I-V Curves of this simulator is found in exact with that given by the manufacturers. It is expected that the proposed work can be very useful for PV professionals who require a simple, fast & accurate PV simulator in order to design their systems. A detailed analysis of a resonant circuit based soft-switching boost-converter for PV applications is also performed. The converter operates at Zero Voltage Switching (ZVS) turn-on and turn-off of the main switch, & Zero Current Switching (ZCS) turn-on and ZVS turn-off of the auxiliary switch due to resonant circuit incorporated into the circuit. Detailed operation of the converters, analysis of various modes, simulation as well as experimental results for the design has also been aptly presented. The systems are modelled & simulated in MATLAB 2013a 64-bit version and the output waveforms are shown.
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Books on the topic "Snubber Circuit MATLAB(Simulink)"

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Karris, Steven T. Circuit Analysis I with MATLAB Applications. Orchard Publications, 2006.

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Nuruzzaman, Mohammad. Electric Circuit Fundamentals in MATLAB and SIMULINK. BookSurge Publishing, 2007.

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Circuit Analysis I with MATLAB Computing and Simulink/SimPowerSystems Modeling. Orchard Publications, 2009.

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Circuit analysis II with MATLAB computing and Simulink/SimPowerSystems modeling. Books24x7.com, 2009.

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Singh, G. K., and Arif Iqbal. Laboratory Manual on Virtual Experimentation on Electrical AC Machines and Circuit Networks Using MATLAB/Simulink and MULTISIM. Central West Publishing, 2023.

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Mathworks, Inc Staff, James W. Nilsson, and Susan Riedel. Electric Circuits: International Version/MasteringEngineering with Pearson EText -- Standalone Access Card -- for Electric Circuits/MATLAB and Simulink Student Version 2012a. Pearson Education, Limited, 2012.

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Book chapters on the topic "Snubber Circuit MATLAB(Simulink)"

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Hossain, Eklas. "Electrical Circuit Analysis in Simulink." In MATLAB and Simulink Crash Course for Engineers. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-89762-8_15.

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Hossain, Eklas. "Electrical Circuit Analysis." In MATLAB and Simulink Crash Course for Engineers. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-89762-8_8.

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Sriram, Cholleti, and Muppalla N. R. Kishore. "Teaching Distance Relay Protection and Circuit Breaker Co-ordination of an IEEE 9 Bus System Using MATLAB/SIMULINK." In Lecture Notes in Electrical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2256-7_42.

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Shiva Rama Krishna Prasad, Lingabathini, and Mavurapu Srinivas. "Comparative Analysis of Resonant Converters." In Artificial Intelligence and Communication Technologies. Soft Computing Research Society, 2022. http://dx.doi.org/10.52458/978-81-955020-5-9-7.

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This paper presents the comparison among the different resonant converters especially in the Analysis of Total Harmonic Distortion (THD). The THD of output current from the inverter circuit (or) resonant current of different resonant converters such as series LC, LLC and LCC is determined. The resonant converters are to be operated above the resonant frequency to obtain the Zero Voltage Switching (ZVS) to achieve the lesser switching losses. The simulation of various resonant converters is performed in the MATLAB/Simulink software.
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Jin, Jianhua, Xiaochun Xia, Yuchao Shi, Zhaoshun Wu, and Xingyi Chen. "Hierarchical Equalization Control of Battery Pack Based on Reconfigurable Circuit." In Advances in Transdisciplinary Engineering. IOS Press, 2024. https://doi.org/10.3233/atde241299.

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Lithium batteries have been widely used in the world, but cells connected in series will show inconsistency during operation, which greatly affects the performance and life of the battery pack. The main methods to solve battery pack inconsistency include active equalization and reconfigurable equalization. However, conventional reconfigurable equalization circuits can only equalize batteries when the battery pack is in the powered state, which imposes strict time constraints on battery pack equalization. Therefore, a new equalization control system with two-layer structure is built in this paper, where the bottom layer is an improved conventional reconfigurable circuit, and the top layer is a circuit composed of a flyback converter and switches. The hierarchical circuit proposed in this paper not only allows reconfigurable circuits to achieve equalization in a stationary state, so that sufficient equalized batteries are available before the reconfigurable batteries are powered up, but also enables direct equalization between any number of batteries, which greatly improves the equalization speed. Then, based on the circuit of this system, an equalization control strategy was designed in this paper, and MATLAB/Simulink was used to build a simulation to verify the effectiveness and superiority of the new control strategy.
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Manigandan, P., P. Elangovan, and Nalinkant Mohanty. "SUPER-LIFT BOOST CONVERTER EVALUATION AND MODELLING." In Futuristic Trends in Electrical Engineering Volume 3 Book 1. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bdee1p3ch2.

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This article is about using a Positive Output Super-lift Luo Boost Converter circuit to convert DC power. In recent times, the process of converting DC to DC has become more significant in many different fields for various uses. This DC-DC conversion can be easily achieved using the Super-lift Luo Boost converter. The voltage output is gradually increased using a method called voltage lift, which goes up in regular steps. Super-lift Luo converters have been widely used for a long time in applications where high output voltage is needed. These converters greatly improve the amount of voltage transferred. The Super-lift Luo Boost Converter is simulated using the MATLAB or Simulink software programme.
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Alshrouf, Maysoun, Cajetan M. Akujuobi, and Emad Awada. "Discrete Wavelet Transform Application to Three Phase Power System Short Circuit Fault Detection." In Wavelet Theory and Modern Applications [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.1002958.

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In power system distribution, the transmission line is the bottleneck between power generation and consumers. Therefore, any fault or failure in the transmission line is critical and must be detected in a very short time. Meanwhile, as Discrete Wavelet Transform has special characteristics, it can be implemented to analyze and detect short circuit faults for the three-phase power system transmission line and identify the types based on phase-to-phase and phase-to-ground faults analysis. In this work, MATLAB Simulink was used to generate faults using a power distribution system simulator. The three-phase currents were analyzed using the Discrete Wavelet transform algorithm by decomposing the three-phase and ground currents and obtaining the detailed coefficients. As a result, the maximum value of the detailed coefficients is used to distinguish between different types of faults. Simulation results of the proposed method have shown promising results in detecting short circuit faults and identifying types of faults effectively.
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Toumi, Sana, Mohamed Benbouzid, and Mohamed Faouzi Mimouni. "Modeling and Simulation of a PMSG-based Marine Current Turbine System with inter-turn faults." In Induction Motors - Recent Advances, New Perspectives and Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.1000578.

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This chapter deals with modeling and simulation of a Permanent Magnet Synchronous Generator (PMSG)-based Marine Current Turbine (MCT) with inter-turn faults. The generator is modeled in healthy and faulty conditions by using the (abc) reference frame and the (dq) reference frame. Indeed, The PMSG, installed under the sea (existence of the swell and wave), can be exposed to a higher voltages and / or currents transited, which leads to the appearance of various faults. In this chapter, the faulty mode deals with the study of the stator inter-turn short circuit faults in the PMSG. In fact, this fault presents a big problem because it can lead to the total degradation of the machine. Simulations results are carried out by using Matlab/ Simulink environment.
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Taha, Hussein A., M. E. Ammar, and M. A. Moustafa Hassan. "Modeling, Analysis, of Induction Motor's Stator Turns Fault Using Neuro-Fuzzy." In Advances in Systems Analysis, Software Engineering, and High Performance Computing. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-5788-4.ch020.

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This chapter discusses modeling and analysis methods for fault detection and diagnosis of stator inter-turn short circuit in three-phase induction machines. dq frame was used to model the induction motor for both health and fault cases to facilitate recognition of motor current and simulate motor environment. Fault diagnosis system was designed with adaptive neuro-fuzzy inference system (ANFIS) to provide an efficient online diagnostic tool. ANFIS diagnostic tool was trained with simulated data that generated by induction motor healthy and faulty models. Approached tool is verified online with a motor under different loading conditions. It determines the fault severity values using the motor current signature analysis (MCSA). Developed tool performance is investigated with a case study of two HP three-phase induction motor using Matlab/Simulink® software.
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Venugopal, Chitra. "Fuzzy-Based Matrix Converter Drive for Induction Motor." In Handbook of Research on Fuzzy and Rough Set Theory in Organizational Decision Making. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1008-6.ch010.

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In industrial applications, approximately, 60% of world's consumption of electrical energy passes through the windings of squirrel-cage induction motors. Hence it is necessary to select an efficient drive circuit for induction motor to save energy. The MC are preferred to replace VSC in industrial applications. To control the performance of the MC, fuzzy logic technique is proposed and simulated using Matlab/Simulink. In this chapter, the basic concepts of MCs are discussed. The implementation of fuzzy logic technique to improve the performance of MC in driving induction motor is discussed in detail. The design of fuzzy controllers and the closed loop control of induction motor is shown. It seen that the introduction of fuzzy controllers in the closed loop helped to reduce the overshoot at starting and maintain the reference speed when running with load torque. Also the input and output voltage of the MC is maintained sinusoidal.
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Conference papers on the topic "Snubber Circuit MATLAB(Simulink)"

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Muhammad, Khairul Safuan, Amir Hakim Hassan, Rahimi Baharom, and Wan Noraishah Wan Abdul Munim. "Fault Identification Technique to Identify Open Circuit Fault Switch Location Based on SPMC Boost Rectifier Circuit Using MATLAB Simulink." In 2024 IEEE Industrial Electronics and Applications Conference (IEACon). IEEE, 2024. https://doi.org/10.1109/ieacon61321.2024.10797244.

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2

Stolbov, Semyon, and Vera Loboda. "Design of a MEMS Accelerometer in COMSOL Multiphysics and a Pickup Circuit Model in Matlab Simulink." In 2024 International Conference on Electrical Engineering and Photonics (EExPolytech). IEEE, 2024. http://dx.doi.org/10.1109/eexpolytech62224.2024.10755840.

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3

Beryozkina, Svetlana, Bohirjon Sharifov, Murodbek Safaraliev, Anvari Ghulomzoda, and Mukhammadjon Odinabekov. "INVESTIGATION OF THE TRANSITION PROCESS OF PARALLEL OPERATION OF A SOLAR POWER PLANT AND THE GRID UNDER EMERGENCY DISTURBANCE." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/4.1/s17.17.

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Solar energy, as one of the types of green energy, is widely studied by researchers from different regions of the world. Practice shows that the generation of clean energy at solar power plants (SPP) is not always constant, and depends on some external factors, for instance, weather conditions, emergency disturbances, etc. Parallel operation of the solar power plant and the grid eliminates some problems, in particular, fluctuations in the frequency of current due to a shortage/excess of electricity, as well as the use of batteries. Therefore, an infinite power grid is a large accumulator that can compensate for such fluctuations. This paper deals with the analysis and investigation of electromagnetic transients during a parallel operation of the SPP and the grid under a short-circuit disturbance. A block diagram and mathematical model of the SPP are developed in the MATLAB package together with Simulink and Power System Blockset. Dynamic and static modes of the parallel operation of the SPP and the grid are analyzed. Waveforms of voltages and currents at the inverter output during a three-phase short circuit are given. The developed model supports the analysis of currents, voltages, and capacities while various disturbances are simulated.
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Pandit, Minakshi, and Anil Kumar Kori. "Evaluation of Impulse Generator circuit using Matlab Simulink." In 2020 Third International Conference on Smart Systems and Inventive Technology (ICSSIT). IEEE, 2020. http://dx.doi.org/10.1109/icssit48917.2020.9214182.

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Sha, Ashkar Muhammed, Atul Thankachan, P. S. Hari, Manoj Poudel, Ginu Ann George, and Tomson Thomas. "Design of Electrical Bicycle using Matlab-Simulink." In 2023 International Conference on Circuit Power and Computing Technologies (ICCPCT). IEEE, 2023. http://dx.doi.org/10.1109/iccpct58313.2023.10245349.

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Joshi, Mohan V. "Comparison of rectification topologies with Matlab/Simulink model simulations." In 2014 International Conference on Circuit, Power and Computing Technologies (ICCPCT). IEEE, 2014. http://dx.doi.org/10.1109/iccpct.2014.7054979.

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Kuo, Po-Yu, and Qi-Jun Zhuang. "Analyze Buck Converter with PWM Feedback Circuit Using Matlab Simulink Tool." In 2018 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW). IEEE, 2018. http://dx.doi.org/10.1109/icce-china.2018.8448696.

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Patil, Rajkumari R., Smita P. Patil, Swapnil D. Patil, and Anwar M. Mulla. "Designing Of Z-source inverter for photovoltaic system using MATLAB/SIMULINK." In 2017 International Conference on Circuit ,Power and Computing Technologies (ICCPCT). IEEE, 2017. http://dx.doi.org/10.1109/iccpct.2017.8074331.

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Zhang, Xihai, Changli Zhang, and Junlong Fang. "Simulation of Square Wave Pulsed Circuit for Sterilization Based on MATLAB/SIMULINK." In 2008 International Conference on Computer and Electrical Engineering (ICCEE). IEEE, 2008. http://dx.doi.org/10.1109/iccee.2008.87.

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10

Niculescu, Titu. "STUDY OF ELECTRO-DYNAMIC FORCES IN SHORT CIRCUIT REGIME USING MATLAB - SIMULINK SOFTWARE." In 14th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING. Stef92 Technology, 2014. http://dx.doi.org/10.5593/sgem2014/b21/s7.043.

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