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Journal articles on the topic 'DC-DC Converter'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Besekar, Nikita Prashant. "DC-DC Converters Topology." Journal of Image Processing and Intelligent Remote Sensing, no. 32 (February 8, 2023): 11–21. http://dx.doi.org/10.55529/jipirs.32.11.21.

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In this paper the various perspectives on different dc-dc converters are reviewed . The various advantages and disadvantages of both Converter topologies that are classical and recent converters and overview of dc micro grid are discussed. From the data we found that every Converter has some advantages and disadvantages also but the Buck, Boost, Cuk and zeta Converter have less ripple. And Buck and Boost has the best efficiency as per cost. The dc micro grid has lots of advantages over AC microgrids; they can perform reliable operation, higher efficiency, low power loss and no skin effect. The

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2

Faraj, Karrar Saad, and Jasim F. Hussein. "Analysis and Comparison of DC-DC Boost Converter and Interleaved DC-DC Boost Converter." Engineering and Technology Journal 38, no. 5A (2020): 622–35. http://dx.doi.org/10.30684/etj.v38i5a.291.

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The step-up converters are widespread use in many applications, including powered vehicles, photovoltaic systems, continuous power supplies, and fuel cell systems. The reliability, quality, maintainability, and reduction in size are the important requirements in the energy conversion process. Interleaving method is one of advisable solution for heavy-performance applications, its harmonious in circuit design by paralleling two or more identical converters. This paper investigates the comparison performance of a two-phase interleaved boost converter with the traditional boost converter. The inv

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Ahamed, M. Ejas, and S. Senthilkumar. "Review of Bidirectional DC-DC Converters." International Journal of Advance Research and Innovation 5, no. 4 (2017): 33–42. http://dx.doi.org/10.51976/ijari.541706.

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There is a growing importance in bidirectional dc-dc converters for interface battery with energy source. This paper provides a comprehensive review of non-isolated bidirectional dc-dc converter topologies. The classification and explanation of each type of converter is based on the features and applications. This review paper is intended as a convenient reference to future bidirectional dc-dc converter users. The most promising converters in terms of their simplicity, flexibility, and high efficiency are singled out.

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Krishna, P. Mohan. "DESIGN OF MULTI-PORT DC-DC CONVERTER." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 06 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem35616.

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Integrating Energy sources to have a sustainable energy supply is an important aspect to handle the significant loads. Multiport power converters are used to connect various types of energy sources and loads. The key advantages of multi-input converters lie in their capability to interface with multiple input sources such as solar panels, wind turbines, batteries, and grid power, thereby optimizing energy utilization and enhancing system reliability. In the paper, a new configuration of single switch Dual– Input Single-Output (DISO) DC-DC converter is proposed. This paper presents an overview

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Belqasem, Aljafari. "DESIGN OPTIMIZATION OF RESONANT DC-DC CONVERTERS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 4 (2016): 409–11. https://doi.org/10.5281/zenodo.49719.

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Resonant DC/DC converters are the class of converters, which have L-C resonant tank serving as a major part of the power conversion process. The fundamental concept of the resonant converter is that the circulating energy in an L-C resonant circuit is manageable by changing the operating frequency, and therefore the converter can condition the input power to the desired output voltage. The development in power conversion technology is steady demand for high power efficiency and high power density. A high efficiency is achieved by using series resonant converter (SRC) topology. It may operate i

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Usman, Rahat, Basit Abdul, and Salman Muhammad. "Voltage Control for DC-DC Converters." International Journal of Engineering Works (ISSN-p: 2521-2419 ISSN-e: 2409-2770) 5, no. 10 (2018): 198–202. https://doi.org/10.5281/zenodo.1461927.

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In this paper, we discussed voltage control method for buck convAbdul Basiterter operating in continuous conduction mode (CCM) using analog feedback system. The aim of this work is to control the output voltage of a buck converter during the variation in load current. It is obtained by using analog feedback made with operational amplifier (Opamp). However, the same technique can be applied to other DC-DC converters (e.g boost, buck-boost, cuk converter, etc) in CCM mode, but for the purpose of analysis buck converter is chosen as an example.

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Palanisamy, R., K. Vijayakumar, V. Venkatachalam, R. Mano Narayanan, D. Saravanakumar, and K. Saravanan. "Simulation of various DC-DC converters for photovoltaic system." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 2 (2019): 917. http://dx.doi.org/10.11591/ijece.v9i2.pp917-925.

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This work explains the comparison of various dc-dc converters for photovoltaic systems. In recent day insufficient energy and continues increasing in fuel cost, exploration on renewable energy system becomes more essential. For high and medium power applications, high input source from renewable systems like photovoltaic and wind energy system turn into difficult one, which leads to increase of cost for installation process. So the generated voltage from PV system is boosted with help various boost converter depends on the applications. Here the various converters are like boost converter, buc

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Palanisamy, R., K. Vijayakumar, V. Venkatachalam, R. Mano Narayanan, D. Saravanakumar, and K. Saravanan. "Simulation of various DC-DC converters for photovoltaic system." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 2 (2019): 917–25. https://doi.org/10.11591/ijece.v9i2.pp917-925.

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This work explains the comparison of various dc-dc converters for photovoltaic systems. In recent day insufficient energy and continues increasing in fuel cost, exploration on renewable energy system becomes more essential. For high and medium power applications, high input source from renewable systems like photovoltaic and wind energy system turn into difficult one, which leads to increase of cost for installation process. So the generated voltage from PV system is boosted with help various boost converter depends on the applications. Here the various converters are like boost converter, buc

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9

Cipriano dos Santos Júnior, Euzeli. "Dual-output DC-DC buck converter." Eletrônica de Potência 17, no. 1 (2012): 474–82. http://dx.doi.org/10.18618/rep.2012.1.474482.

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10

Jalbrzykowski, S., and T. Citko. "Push-pull resonant DC-DC isolated converter." Bulletin of the Polish Academy of Sciences: Technical Sciences 61, no. 4 (2013): 763–69. http://dx.doi.org/10.2478/bpasts-2013-0082.

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Abstract A new concept of a DC-DC converter with galvanic isolation is proposed in this paper. The converter belongs to the class E resonant converters controlled by pulse width modulation via frequency regulation (PWM FM). Due to the possibility of operation in the boost and buck modes, the converter is characterized by a high range of voltage gain regulation. The principle of converter operation described by mathematical equations is presented. The theoretical investigations are confirmed by p-spice model simulations and the measurement of an experimental model of 1kW laboratory prototype.

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11

Kim, Seong-Hwan, Jae-Jung Hur, Bum-Dong Jeong, and Kyoung-Kuk Yoon. "Improved DC-DC Bidirectional Converter." Journal of the Korean Society of Marine Engineering 41, no. 1 (2017): 76–82. http://dx.doi.org/10.5916/jkosme.2017.41.1.76.

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12

John, Joy, Gibi Meenu, Kuruvilla Jisha, and Susan Eldo Honey. "Modified Interleaved High Gain DC/DC Converter." International Journal of Innovative Science and Research Technology 7, no. 10 (2022): 1999–2005. https://doi.org/10.5281/zenodo.7353108.

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In recent years, DC distribution systems are gainingmore attention because of their high efficiency, reliability com- pared to AC distribution systems. Integration of lower voltage range renewable energy sources into 400 V dc bus is one of the major challenges to be faced by the power electronic converters. Typical voltage ranges of a solar panel is around20- 30V . Conversion of these voltages to higher voltage rangeby normal boost converters with high duty ratios results in high voltage stresses and lesser efficiency. Since, the output DC voltage from the photovoltaic panel is very low, so a

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13

Yan, Junchi. "Comparison and Optimization of Non-isolated DC-DC Converters for Electric Vehicle Applications." Highlights in Science, Engineering and Technology 76 (December 31, 2023): 609–17. http://dx.doi.org/10.54097/zdpznq48.

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This paper discusses the importance of electric vehicles in solving the problem of environmental pollution. In electric vehicles, DC/DC converter is a vital part to connect many electrical units with high voltage bus, so it plays a vital and indispensable role in electric vehicles. The paper analyzes the disadvantages of isolated DC/DC converter, and concludes that non-isolated DC/DC converter is a more suitable technical solution for electric vehicles. The research paper introduces a number of fundamental non-isolated DC/DC converter topologies before analyzing the technical optimization stra

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Rouzbehi, Kumars, Arash Miranian, Juan Manuel Escaño, Elyas Rakhshani, Negin Shariati, and Edris Pouresmaeil. "A Data-Driven Based Voltage Control Strategy for DC-DC Converters: Application to DC Microgrid." Electronics 8, no. 5 (2019): 493. http://dx.doi.org/10.3390/electronics8050493.

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This paper develops a data-driven strategy for identification and voltage control for DC-DC power converters. The proposed strategy does not require a pre-defined standard model of the power converters and only relies on power converter measurement data, including sampled output voltage and the duty ratio to identify a valid dynamic model for them over their operating regime. To derive the power converter model from the measurements, a local model network (LMN) is used, which is able to describe converter dynamics through some locally active linear sub-models, individually responsible for repr

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García-Vite, Pedro Martín, Julio C. Rosas-Caro, Josué Francisco Rebullosa-Castillo, Manuel Alejandro García-Perales, Jesús Eduardo Pedraza-Barrón, and Brenda Lizeth Reyes-García. "Flying Capacitor Double Dual Boost DC-DC Converter." Electronics 13, no. 17 (2024): 3451. http://dx.doi.org/10.3390/electronics13173451.

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This article presents a detailed analysis of a previously introduced boost converter based on cascaded capacitor connections. The analyzed converter maintains the same voltage gain as its conventional double-boost converter counterpart. The main advantage of the redesigned converter is that it requires smaller capacitors, rated to a lower voltage, due to the cascaded connection. This makes it suitable for various applications, including distributed generation and microgrids. This paper conducts the mathematical modeling of the converter with large signal models and the equilibrium operation in

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Muhammad, Nuruddin Ar Rabbani, Dahono Andriazis, Rizqiawan Arwindra, and Argo Dahono Pekik. "A new family of bidirectional DC-DC power converters with very low input and output ripples." TELKOMNIKA (Telecommunication, Computing, Electronics and Control) 20, no. 4 (2022): 933–44. https://doi.org/10.12928/telkomnika.v20i4.24215.

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Bidirectional DC-DC converters with very low ripple contents in the input and output sides are desirable in many applications. This paper proposes a new family of bidirectional DC-DC converters with very low input and output ripples that is derived from the conventional Cuk DC-DC converter. At first, a new family of single-phase DC-DC converter is derived. Then, extension of this family into the multiphase ones is presented. Output voltage expressions of the proposed DC-DC converters are presented. It is found that the derived DC-DC converters have lower conduction losses than the conventional

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17

Cherdintsev, A. A., A. V. Shagin, and S. A. Lupin. "Modified Predictive Control System of the DC-DC Boost Converter." Proceedings of Universities. Electronics 26, no. 6 (2021): 533–46. http://dx.doi.org/10.24151/1561-5405-2021-26-6-533-546.

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Nowadays, predictive control systems are becoming more and more popular, which significantly reduce the cost of setting up converters. However, DC-DC converter control problem persists. In this work, a modified model of the predictive control system (MPCS) for step-up DC-DC converters is presented. For its implementation, a nonlinear model of a converter with discrete time switching was derived, which describe a continuous conduction mode of operation. The synthesis of the controller was achieved by formulating the objective function that should be minimized considering the dynamic model of th

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18

Antchev, Hristo. "Battery charging system from cascaded DC/DC converters." Science, Engineering and Education 4, no. 1 (2017): 28–30. http://dx.doi.org/10.59957/see.v4.i1.2019.4.

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This study considers an accumulator battery charging system from a photovoltaic panel with increased open circuit output voltage. The system consists of two series connected converters - step-down converter (buck) and step down/step up Single Ended Inductance Converter (SEPIC). The first converter limits the output voltage of the photovoltaic panel to the allowable range of input voltage variation of the second con- verter. The last converter implements the charging algorithm - constant current charge with voltage limit.

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19

Shyu, Kuo-Kai, Yi-Chang Yu, Xin-Lan Lin, Lung-Hao Lee, and Po-Lei Lee. "A Novel Bidirectional-Switched-Capacitor-Based Interlaced DC-DC Converter." Electronics 12, no. 4 (2023): 792. http://dx.doi.org/10.3390/electronics12040792.

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This study proposes a novel bidirectional-switched-capacitor-based interleaved converter. In view of the shortcomings of the two well-known unidirectional-switched-capacitor-based interleaved converters, this study improves such converters through combining the novel structure of a switched capacitor circuit. The first effort was to overcome the drawback of the Cockcroft–Walton-based interleaved converter, whose circuit impedance and ripple cause a serious output voltage drop. The second was to solve the Dickson-based interleaved converter with its capacitors subjected to high-voltage stress.

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20

Ribes-Mallada, U., R. Leyva, and P. Garcés. "Optimization of DC-DC Converters via Geometric Programming." Mathematical Problems in Engineering 2011 (2011): 1–19. http://dx.doi.org/10.1155/2011/458083.

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The paper presents a new methodology for optimizing the design of DC-DC converters. The magnitudes that we take into account are efficiency, ripples, bandwidth, and RHP zero placement. We apply a geometric programming approach, because the variables are positives and the constraints can be expressed in a posynomial form. This approach has all the advantages of convex optimization. We apply the proposed methodology to a boost converter. The paper also describes the optimum designs of a buck converter and a synchronous buck converter, and the method can be easily extended to other converters. Th

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Ahmad, Javed, Mohammad Zaid, Adil Sarwar, et al. "A New High-Gain DC-DC Converter with Continuous Input Current for DC Microgrid Applications." Energies 14, no. 9 (2021): 2629. http://dx.doi.org/10.3390/en14092629.

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The growth of renewable energy in the last two decades has led to the development of new power electronic converters. The DC microgrid can operate in standalone mode, or it can be grid-connected. A DC microgrid consists of various distributed generation (DG) units like solar PV arrays, fuel cells, ultracapacitors, and microturbines. The DC-DC converter plays an important role in boosting the output voltage in DC microgrids. DC-DC converters are needed to boost the output voltage so that a common voltage from different sources is available at the DC link. A conventional boost converter (CBC) su

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Vasquez Mayen, Eduardo, and Emmanuel De Jaeger. "Average Modeling of High Frequency AC Link Three-Port DC/DC/DC Converters." Electricity 5, no. 2 (2024): 397–425. http://dx.doi.org/10.3390/electricity5020021.

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The current transition towards renewable energies has led to an increased utilization of Photovoltaic (PV) sources and battery energy storage systems to complement the PV panels. To facilitate energy transfer among PVs, batteries, and loads, multiple converters are required. Thus, this transformation in the energy system has resulted in an increase in converter-interfaced elements. Within this context, three-port converters allow for replacing multiple converters with a single one. These three-port converters use a high-frequency AC resonant link for the bidirectional transfer of energy across

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23

Andriazis, Dahono, Rizqiawan Arwindra, and Argo Dahono Pekik. "A modified Cuk DC-DC converter for DC microgrid systems." TELKOMNIKA Telecommunication, Computing, Electronics and Control 18, no. 6 (2020): 3247~3257. https://doi.org/10.12928/TELKOMNIKA.v18i6.16466.

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A new efficient step-up direct current- direct current (DC-DC) power converter that is suitable for DC microgrid systems is proposed in this paper. The proposed step-up DC-DC converter is derived from the conventional Cuk DC-DC power converter. Output voltage analysis that is useful to predict the conduction losses is presented. It is shown that the proposed step-up DC-DC converter is more efficient than the conventional DC-DC boost power converter. Current ripple analysis that is useful to determine the required inductors and capacitors is also presented. Experimental results are included to

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Ridha, D. N. Aditama, Ramadhani Naqita, Furqani Jihad, Rizqiawan Arwindra, and Argo Dahono Pekik. "New bidirectional step-up DC-DC converter derived from buckboost DC-DC converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 3 (2021): 1699–707. https://doi.org/10.11591/ijpeds.v12.i3.pp1699-1707.

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This paper proposes a new bidirectional step-up DC-DC converter, namely modified buck-boost DC-DC converter. The proposed DC-DC converter was derived from the conventional buck-boost DC-DC converter. Output voltage expression of the proposed converter was derived by considering the voltage drops across inductors and switching devices. The results have shown that with the same parameter of input LC filter, proposed DC-DC converter has lower conduction losses. Moreover, the proposed DC-DC converter has lower rated voltage of filter capacitor than the conventional boost DC-DC converter which lead

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Soman, Sarun, Nishtha Shelly, Ciji Pearl Kurian, and Sudheer Kumar TS. "DC transformer modeling and control of DC-DC buck converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 10, no. 1 (2019): 319. http://dx.doi.org/10.11591/ijpeds.v10.i1.pp319-329.

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Switching Power Converters convert one form of power to another with high ef-ciency and accurate control.One of the most widely used DC-DC Converter is Buck Converter. Control is invariably required to maintain the output voltage/current in spite of variations in source/load. In order to design the controller and gain insight about the system a dynamic model needs to be developed. Modeling techniques widely used are state space averaging and PWM switch model. In this paper DC transformer modeling technique is used to develop the averaged model of the converter. One of the advantages of this mo

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Sarun, Soman, Shelly Nishtha, Pearl Kurian Ciji, and Kumar T.S Sudheer. "DC transformer modeling and control of DC-DC buck converter." International Journal of Power Electronics and Drive System (IJPEDS) 10, no. 1 (2019): 319–29. https://doi.org/10.11591/ijpeds.v10.i1.pp319-329.

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Switching Power Converters convert one form of power to another with high efficiency and accurate control. One of the most widely used DC-DC Converter is Buck Converter. Control is invariably required to maintain the output voltage/current in spite of variations in source/load. In order to design the controller and gain insight into the system, a dynamic model needs to be developed. Modeling techniques widely used are state-space averaging and PWM switch model. In this paper, a DC transformer modeling technique is used to develop the averaged model of the converter. One of the advantages of th

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Mishra, Debani Prasad, Rudranarayan Senapati, and Surender Reddy Salkuti. "Comparison of DC-DC converters for solar power conversion system." Indonesian Journal of Electrical Engineering and Computer Science 26, no. 2 (2022): 648. http://dx.doi.org/10.11591/ijeecs.v26.i2.pp648-655.

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This paper covers the comparison between four different DC-DC converters for solar power conversion. The four converters are buck converter, buck-boost converter, boost converter, and noninverting buck-boost converter. An MPPT algorithm is designed to calculate battery voltage, current of PV array, the voltage of PV array, power of PV array, output power. It is observed that the non-inverting buck-boost converter is the finest converter for solar power conversion. The final circuit design has the results of 12.2V battery voltage, 0.31A current of PV array, 34V voltage of PV array, 23mW power o

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Bahadure, Ms Grishma. "Multi-Port DC-DC Power Converter for Renewable Energy Application." International Journal for Research in Applied Science and Engineering Technology 13, no. 3 (2025): 387–400. https://doi.org/10.22214/ijraset.2025.67259.

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As traditional energy sources diminish, renewable energy sources such as wind and solar power are crucial for sustainable power generation. The intermittent nature of these sources means that their output must be conditioned to meet grid requirements, typically through power converters. Current systems use separate converters for wind and solar, leading to high component counts and inefficiencies. The suggested system integrates various energy sources using a four-port converter: two input ports of wind and solar power, a bidirectional storage port, one an isolated load port. By adopting zero

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Babu, Thiruveedula Madhu, Kalagotla Chenchireddy, Jakkani Rohini, Mesaragandla Sai Suhas, Dara Ajitesh, and Kanaparthi Rahul. "High voltage DC-DC converter with standalone application." International Journal of Applied Power Engineering (IJAPE) 12, no. 4 (2023): 384–90. https://doi.org/10.11591/ijape.v12.i4.pp384-390.

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Designing DC-DC converters involves many voltage lift techniques. These techniques have been encouraged for their credible advantages. Most voltage lifting methods are applied in many areas of automotive, motor drives, telecom and electronic welfare in military applications. Voltage lifting techniques are known for their high voltage transfer gain and high efficiency. Ultra-lift converter yields very high output transfer gain with geometric progression compared to other voltage lift techniques such as super lift converters and classical boost converters. It also offers reduced size and improve

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Debani, Prasad Mishra1, Senapati2 Rudranarayan, and Reddy Salkuti3 Surender. "Comparison of DC-DC converters for solar power conversion system." Indonesian Journal of Electrical Engineering and Computer Science 26, no. 2 (2022): 648–55. https://doi.org/10.11591/ijeecs.v26.i2.pp648-655.

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This paper covers the comparison between four different DC-DC converters for solar power conversion. The four converters are buck converter, buckboost converter, boost converter, and noninverting buck-boost converter. An maximum power point tracking (MPPT) algorithm is designed to calculate battery voltage, current of photovoltaic (PV) array, the voltage of PV array, power of PV array, output power. It is observed that the non-inverting buckboost converter is the finest converter for solar power conversion. The final circuit design has the results of 12.2 V battery voltage, 0.31 A current of P

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Litrán, Salvador P., Eladio Durán, Jorge Semião, and Rafael S. Barroso. "Single-Switch Bipolar Output DC-DC Converter for Photovoltaic Application." Electronics 9, no. 7 (2020): 1171. http://dx.doi.org/10.3390/electronics9071171.

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Bipolar DC grids have become an adequate solution for high-power microgrids. This is mainly due to the fact that this configuration has a greater power transmission capacity. In bipolar DC grids, any distributed generation system can be connected through DC-DC converters, which must have a monopolar input and a bipolar output. In this paper, a DC-DC converter based on the combination of single-ended primary-inductor converter (SEPIC) and Ćuk converters is proposed, to connect a photovoltaic (PV) system to a bipolar DC grid. This topology has, as main advantages, a reduced number of components

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Zotov, L. G., and I. M. Bolshakov. "Energy efficient capacitor DC-DC converter for autonomous power supply system." Vestnik IGEU, no. 4 (August 31, 2023): 70–76. http://dx.doi.org/10.17588/2072-2672.2023.4.070-076.

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The main requirement for autonomous power supply systems is improved weight-size and energy parameters. A promising way to solve this problem is to use DC-DC converters based on resonant structures with switched capacitors. Improvement of energy indicators of the converter is achieved due to soft-switching mode of semiconductor elements providing reduction of dynamic power losses and increasing the level of the primary source. Improvement of weight-size parameters of the converter is provided due to the following: multi-cycle principle of the design providing a significant increase of frequenc

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Bonab, Hossein Ajdar Faeghi, and Mohamad Reza Banaei. "Enhanced Buck-Boost dc–dc Converter with Positive Output Voltage." Journal of Circuits, Systems and Computers 29, no. 05 (2019): 2050072. http://dx.doi.org/10.1142/s0218126620500723.

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In this paper, a new transformerless buck-boost converter is presented. The voltage gain of the converter is higher than the classic boost converter, classic buck-boost converter, CUK and SEPIC converters. The proposed converter advantage is buck-boost capability. The proposed converter topology is simple; therefore, the converter control is simple. The converter has one main switch. Hence, the switch with low switching and conduction losses can be used. The stress of the main switch is low; therefore, switch with low on-state resistance can be selected. The principles of the converter and mat

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Ding, Huaxing, Guibin Zou, Ning Ding, and Chuanjie Wang. "Study of the IPOS DC/DC Converter for DC Offshore Wind Farm." Journal of Physics: Conference Series 2320, no. 1 (2022): 012016. http://dx.doi.org/10.1088/1742-6596/2320/1/012016.

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Abstract With the development of the offshore wind farms, DC offshore wind farm topology is getting more attention due to its low loss and light weight, where the DC/DC converters with high voltage gain are key equipments. This paper studies the Input-Parallel-Output-Series(IPOS) converter based on Dual-Active-Bridge(DAB) topology, discusses the modulation and control method of the converter, and proposes a fault ride-through scheme. Simulation results validate the proposed topologies and control schemes.

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Ivanov, M. D., and R. T. Khazieva. "DC/DC converter in the electric vehicle traction system." Vestnik MGTU 26, no. 4 (2023): 361–73. http://dx.doi.org/10.21443/1560-9278-2023-26-4-361-373.

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DC-DC converters are used in various electrical devices including the traction system of electric vehicles. Electric vehicles use synchronous motors with permanent magnets as drives. Their distinctive feature is the nonlinear dependence of the electromagnetic torque of the motor on its input voltage. One of the ways to improve the energy characteristics of an electric vehicle is to include a DC-DC converter in the engine power supply circuit. The study has examined the main types of DC-DC converters, studied their advantages and disadvantages; a method has been determined to increase the energ

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Wang, Dian Long, Zhi Yang Zhang, and Shu Qi Liu. "Analysis on some Key Problems of High Power DCDC Converter for Fuel Cell Electrical Bus." Advanced Materials Research 860-863 (December 2013): 839–42. http://dx.doi.org/10.4028/www.scientific.net/amr.860-863.839.

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The significance of researching on fuel cell electrical vehicle (FCEV) DC/DC converter, FCEV driving system structure and requirement with DC/DC converter are introduced firstly. Some key problems of development in FCEV DC/DC converter are particularly analyzed, including of reliability, efficiency, static and dynamic characteristic, etc. The average efficiency of boost or buck circuit can reach more than 95%. The dynamic response time of DC/DC converter is below 160 ms. All kinds of DC/DC converters operate with zero error, and various technical indicators can satisfy the operating requiremen

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Valmir de Souza, Eduardo, and Ivo Barbi. "Bidirectional Flyback-push-pull Dc-dc Converter." Eletrônica de Potência 20, no. 2 (2015): 195–204. http://dx.doi.org/10.18618/rep.2015.2.195204.

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Jagadeesh. "Design and analysis of PV-based ZETA converter for EV charging." i-manager’s Journal on Electrical Engineering 17, no. 2 (2023): 10. http://dx.doi.org/10.26634/jee.17.2.20258.

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Conversion of Energy plays a crucial role in present-day and requires efficient converter systems. In the conversion of energy process either AC can be converted to DC or DC can be converted to AC. The conversion of energy is done by Power electronic converters which play a key role in photovoltaic systems that are integrated with energy storage systems such as batteries. These converters allow efficient charging and discharging of batteries, voltage regulation, and synchronization with the grid. DC to DC conversion requires DC to DC converters. To obtain the maximum power from the converter t

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ARAVINDH, R., and V. G. DIVAKAR. "CLOSED LOOP CONTROL FOR MULTI LEVEL DC – DC CONVERTER USING NEURAL NETWORKS." JournalNX - a Multidisciplinary Peer Reviewed Journal Volume 3, Issue 11 (2017): 10–14. https://doi.org/10.5281/zenodo.1420148.

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Multilevel DC â€“ DC converter system is the novel development system which may be used as a DC link where several levels of controlled voltages are needed with unidirectional current flow and self balancing. The concept Multilevel is able to be implemented for both Buck converter and Boost converter. For multiple outputs, multilevel converter topology can be extended. This proposed paper shows the method of neural network controller implementation for the Multilevel DC â€“ DC converters. The purpose of this is to decrease the output voltage ripple content and

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Upendar, Jalla, Sangem Ravi Kumar, Sapavath Sreenu, and Bogimi Sirisha. "Implementation and study of fuzzy based KY boost converter for electric vehicle charging." International Journal of Applied Power Engineering (IJAPE) 11, no. 1 (2022): 98. http://dx.doi.org/10.11591/ijape.v11.i1.pp98-108.

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Elecetric vehicle batteries require direct current (DC) current for charging; hence the circuit alternating current (AC) is converted to DC by a battery charger. Battery charger mostly consists of a rectifier and DC-DC converter with a controller built in to serve as a protective circuit. A harmonic source load is a type of electric car charger. During the AC-DC change over method, harmonic current is introduced into the power system, affecting power quality. In this study, a charging station consisting of buck boost and a charging station consisting a KY Boost converter were simulated. To mai

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Jalla, Upendar, Ravi Kumar Sangem, Sreenu Sapavath, and Sirisha Bogimi. "Implementation and study of fuzzy based KY boost converter for electric vehicle charging." International Journal of Applied Power Engineering 11, no. 1 (2022): 98~108. https://doi.org/10.11591/ijape.v11.i1.pp98-108.

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Elecetric vehicle batteries require direct current (DC) current for charging; hence the circuit alternating current (AC) is converted to DC by a battery charger. Battery charger mostly consists of a rectifier and DC-DC converter with a controller built in to serve as a protective circuit. A harmonic source load is a type of electric car charger. During the AC-DC change over method, harmonic current is introduced into the power system, affecting power quality. In this study, a charging station consisting of buck boost and a charging station consisting a KY Boost converter were simulated. To mai

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Babu, Thiruveedula Madhu, Kalagotla Chenchireddy, Jakkani Rohini, Mesaragandla Sai Suhas, Dara Ajitesh, and Kanaparthi Rahul. "High voltage DC-DC converter with standalone application." International Journal of Applied Power Engineering (IJAPE) 12, no. 4 (2023): 384. http://dx.doi.org/10.11591/ijape.v12.i4.pp384-390.

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<span lang="EN-US">Designing DC-DC converters involves many voltage lift techniques. These techniques have been encouraged for their credible advantages. Most voltage lifting methods are applied in many areas of automotive, motor drives, telecom and electronic welfare in military applications. Voltage lifting techniques are known for their high voltage transfer gain and high efficiency. Ultra-lift converter yields very high output transfer gain with geometric progression compared to other voltage lift techniques such as super lift converters and classical boost converters. It also offers

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Jalbrzykowski, S., and T. Citko. "A bidirectional DC-DC converter for renewable energy systems." Bulletin of the Polish Academy of Sciences: Technical Sciences 57, no. 4 (2009): 363–68. http://dx.doi.org/10.2478/v10175-010-0139-7.

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A bidirectional DC-DC converter for renewable energy systemsTo improve the energy quality, most of the renewable energy systems include an energy storage element charged by the bidirectional DC-DC converter. This paper proposes the bidirectional DC-DC converter which employs the two bridge configuration resonant class-E converters on the both sides of the isolating transformer. The low side converter is controlled as step up and the high side converter is controlled as step down. The proposed system is characterized by good dynamic properties and high efficiency because the converter transisto

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Aditama, Ridha D. N., Naqita Ramadhani, Jihad Furqani, Arwindra Rizqiawan, and Pekik Argo Dahono. "New bidirectional step-up DC-DC converter derived from buck- boost DC-DC converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 3 (2021): 1699. http://dx.doi.org/10.11591/ijpeds.v12.i3.pp1699-1707.

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<span lang="EN-US">This paper proposes a new bidirectional step-up DC-DC converter, namely modified buck-boost DC-DC converter. The proposed DC-DC converter was derived from the conventional buck-boost DC-DC converter. Output voltage expression of the proposed converter was derived by considering the voltage drops across inductors and switching devices. The results have shown that with the same parameter of input LC filter, proposed DC-DC converter has lower conduction losses. Moreover, the proposed DC-DC converter has lower rated voltage of filter capacitor than the conventional boost D

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Mitra, Lopamudra, and Ullash Kumar Rout. "Optimal control of a high gain DC- DC converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 1 (2022): 256. http://dx.doi.org/10.11591/ijpeds.v13.i1.pp256-266.

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<p class="IEEEAbtract">Different types of power conditioning systems are mostly used with renewable energy systems. As the output of solar photovoltaic (PV) is low high voltage converters are required. These converters can be used for both standalone and grid tied systems. A high voltage gain DC-DC converter is proposed which can be used with photovoltaic modules to get high output voltage. This converter can provide a high voltage gain and a proportional integral derivative (PID) controller is used to maintain the high output voltage of the proposed converter coupled with solar photovol

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Lopamudra, Mitra, and Kumar Rout Ullash. "Optimal control of a high gain DC- DC converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 1 (2022): 256–66. https://doi.org/10.11591/ijpeds.v13.i1.pp256-266.

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Different types of power conditioning systems are mostly used with renewable energy systems. As the output of solar photovoltaic (PV) is low high voltage converters are required. These converters can be used for both standalone and grid tied systems. A high voltage gain DC-DC converter is proposed which can be used with photovoltaic modules to get high output voltage. This converter can provide a high voltage gain and a proportional integral derivative (PID) controller is used to maintain the high output voltage of the proposed converter coupled with solar photovoltaic module. The PID controll

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Silva-Vera, Edgar D., Jesus E. Valdez-Resendiz, Gerardo Escobar, Daniel Guillen, Julio C. Rosas-Caro, and Jose M. Sosa. "Data-Driven Modeling of DC–DC Power Converters." Electronics 13, no. 19 (2024): 3890. http://dx.doi.org/10.3390/electronics13193890.

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This article presents a data-driven methodology for modeling DC–DC power electronic converters. Using the proposed methodology, the dynamics of a converter can be captured, thereby eliminating the need for explicit theoretical modeling methods. This approach only requires the acquisition of fundamental measurements: currents through inductors and voltages across capacitors. The acquired data are used to construct a linear difference system, which is algebraically manipulated to form a state–space representation of the converter under analysis. Three DC–DC converter topologies were analyzed, an

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TIAN, XIJIN. "DC-DC CONVERTER RELIABILITY: DESIGN, COMPONENTS AND QUALIFICATION." International Journal of Reliability, Quality and Safety Engineering 12, no. 05 (2005): 459–74. http://dx.doi.org/10.1142/s021853930500194x.

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This paper provides a comprehensive study on reliability issues related to DC-DC converter design. First of all, some common reliability issues and DC-DC converter design topologies are discussed. Then, a reliability sensitivity study results on an industry standard VRM is presented using a prediction-based design-for-reliability and sensitivity analysis tool created by the author and colleagues at HP. The thermal design issues and component derating in the converter design are discussed. Since electronic component reliability has been a bottleneck in DC-DC converter reliability, the component

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Choong, Florence Chiao Mei, and Yin May Yeo. "An Improved DC-DC Boost Converter for Energy Harvesting." Journal of Engineering Technology and Applied Physics 5, no. 2 (2023): 69–78. http://dx.doi.org/10.33093/jetap.2023.5.2.8.

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A novel dual-input DC-DC boost converter that can perform the integration of harvested energy from solar and vibrational input energy sources is proposed. Firstly, the background of a hybrid energy system that relates to multi-input DC-DC converters is discussed, and the limitations of the current designs of power converter ICs are highlighted. A detailed design analysis of the proposed converter was done to justify its performance. A current and voltage stress analysis has been performed to ensure suitable switching devices are selected for the converter. Two different power control strategie

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Nayanasiri, Dulika, and Yunwei Li. "Step-Down DC–DC Converters: An Overview and Outlook." Electronics 11, no. 11 (2022): 1693. http://dx.doi.org/10.3390/electronics11111693.

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Voltage step-down converters have gained attention, with the rapid development in industrial robotics, Internet of things, and embedded system applications. Therefore, a comprehensive analysis has been performed, to identify the topologies and architectures used in step-down converters. Moreover, their operation and performance have been compared. Such an analysis is helpful, in improving performance of the existing systems, besides designing novel converter topologies. Furthermore, the converter-topology-derivation methods have been studied, to identify their applicability for synthesising no

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