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Journal articles on the topic 'Full-bridge converter'

Author: Grafiati

Published: 4 June 2021

Last updated: 4 February 2022

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1

Kim, Seung-Ryong, Han-Geol Sun, Man-Seung Han, and Sung-Jun Park. "Novel ZVS Switching Method of Full-bridge Converter." Transactions of the Korean Institute of Power Electronics 16, no. 5 (October 20, 2011): 477–83. http://dx.doi.org/10.6113/tkpe.2011.16.5.477.

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2

Lin, B. R. "ZVS Converter with Full-Bridge and Half-Bridge Circuits: Analysis, Design and Implementation." Journal of Circuits, Systems and Computers 26, no. 06 (March 5, 2017): 1750090. http://dx.doi.org/10.1142/s0218126617500906.

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A new DC/DC converter integrating a full-bridge circuit and a half-bridge pulse-width circuit is studied to realize the advantages of a wide range of zero-voltage switching (ZVS) and less circulating current loss. A half-bridge converter is connected to power switches on the lagging-leg of full-bridge converter to achieve a wider range of ZVS to overcome the disadvantage of narrow ZVS range in conventional full-bridge converter. The output side of half-bridge circuit is linked to the secondary side of the full-bridge converter to decrease the primary circulating current of the full-bridge converter. Therefore, the conduction losses due to the high circulating current in conventional full-bridge converter are reduced. The theoretical analysis is discussed in detail and the effectiveness of the proposed converter is verified by the experimental verifications with a 1440[Formula: see text]W prototype.

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3

Tsai, Cheng-Tao, Jye-Chau Su, and Sheng-Yu Tseng. "Comparison between Phase-Shift Full-Bridge Converters with Noncoupled and Coupled Current-Doubler Rectifier." Scientific World Journal 2013 (2013): 1–11. http://dx.doi.org/10.1155/2013/621896.

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This paper presents comparison between phase-shift full-bridge converters with noncoupled and coupled current-doubler rectifier. In high current capability and high step-down voltage conversion, a phase-shift full-bridge converter with a conventional current-doubler rectifier has the common limitations of extremely low duty ratio and high component stresses. To overcome these limitations, a phase-shift full-bridge converter with a noncoupled current-doubler rectifier (NCDR) or a coupled current-doubler rectifier (CCDR) is, respectively, proposed and implemented. In this study, performance analysis and efficiency obtained from a 500 W phase-shift full-bridge converter with two improved current-doubler rectifiers are presented and compared. From their prototypes, experimental results have verified that the phase-shift full-bridge converter with NCDR has optimal duty ratio, lower component stresses, and output current ripple. In component count and efficiency comparison, CCDR has fewer components and higher efficiency at full load condition. For small size and high efficiency requirements, CCDR is relatively suitable for high step-down voltage and high efficiency applications.

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4

Charin, Chanuri, Nur Fairuz Mohamed Yusof, Mazwin Mazlan, and Noor Haqkimi Adb Rahman. "A Soft Switching Full-Bridge DC-DC Converter with Active Auxiliary Circuit." Applied Mechanics and Materials 793 (September 2015): 232–36. http://dx.doi.org/10.4028/www.scientific.net/amm.793.232.

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DC-DC converters are widely used in many applications such as power supplies, PV system, renewable energy systems and industrial applications. One of the main problems in dc-dc converters is the switching loss which affects efficiency and also the power density of the converter. To alleviate the switching loss problem this paper proposes novel soft switching PWM isolated dc-dc converters topology. The proposed full bridge dc-dc converter with active auxiliary circuit is designed and tested with full-bridge rectifier diode. The proposed converter is designed and evaluated in term of soft switching. In the proposed topology, the soft switching operations are achieved by charging and discharging process of the capacitor and additional switches. In the proposed topology, all the power switches operate under soft-switching conditions. Therefore, the overall switching loss of the power switches is greatly reduced. The output voltage of the converter is varied by PWM control. The effectiveness of the new converter topology is evaluated by experimental results of a laboratory scale down prototype. The obtained experimental results are found agreed with theoretical and soft switching is achieved.

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5

Tseng, Sheng-Yu, and Jun-Hao Fan. "Soft-Switching Full-Bridge Converter with Multiple-Input Sources for DC Distribution Applications." Symmetry 13, no. 5 (April 29, 2021): 775. http://dx.doi.org/10.3390/sym13050775.

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Due to the advantages of power supply systems using the DC distribution method, such as a conversion efficiency increase of about 5–10%, a cost reduction of about 15–20%, etc., AC power distribution systems will be replaced by DC power distribution systems in the future. This paper adopts different converters to generate DC distribution system: DC/DC converter with PV arrays, power factor correction with utility line and full-bridge converter with multiple input sources. With this approach, the proposed full-bridge converter with soft-switching features for generating a desired voltage level in order to transfer energy to the proposed DC distribution system. In addition, the proposed soft-switching full-bridge converter is used to generate the DC voltage and is applied to balance power between the PV arrays and the utility line. Due to soft-switching features, the proposed full-bridge converter can be operated with zero-voltage switching (ZVS) at the turn-on transition to increase conversion efficiency. Finally, a prototype of the proposed full-bridge converter under an input voltage of DC 48 V, an output voltage of 24 V, a maximum output current of 21 A and a maximum output power of 500 W was implemented to prove its feasibility. From experimental results, it can be found that its maximum conversion efficiency is 92% under 50% of full-load conditions. It was shown to be suitable for DC distribution applications.

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6

Yungtack Jang, M. M. Jovanovic, and Yu-Ming Chang. "A new ZVS-PWM full-bridge converter." IEEE Transactions on Power Electronics 18, no. 5 (September 2003): 1122–29. http://dx.doi.org/10.1109/tpel.2003.816189.

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7

Bansal, S. "Zero-Voltage Switching in Full-Bridge Converter." Australian Journal of Electrical and Electronics Engineering 5, no. 1 (January 2008): 85–93. http://dx.doi.org/10.1080/1448837x.2008.11464203.

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8

Patterson, O. D., and D. M. Divan. "Pseudo-resonant full bridge DC/DC converter." IEEE Transactions on Power Electronics 6, no. 4 (October 1991): 671–78. http://dx.doi.org/10.1109/63.97767.

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9

Moschopoulos, G., and P. Jain. "Single-stage SVS PWM full-bridge converter." IEEE Transactions on Aerospace and Electronic Systems 39, no. 4 (October 2003): 1122–33. http://dx.doi.org/10.1109/taes.2003.1261116.

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10

Jang, Yungtaek, and Milan M. Jovanovic. "A New PWM ZVS Full-Bridge Converter." IEEE Transactions on Power Electronics 22, no. 3 (May 2007): 987–94. http://dx.doi.org/10.1109/tpel.2007.897008.

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11

Lee, Sang-Ri, Hag-Wone Kim, Kwan-Yuhl Cho, Ho-Chul Jung, Jong-Hyug Kim, and Gwi-Cheol Park. "An Output Control Algorithm for Phase Shift Full Bridge Converter for Ballast Water Treatment." Transactions of the Korean Institute of Power Electronics 18, no. 6 (December 20, 2013): 530–39. http://dx.doi.org/10.6113/tkpe.2013.18.6.530.

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12

Sun, Bao Wen. "Practical 4.4KW ZVZCS Full-Bridge Power Converter Design." Advanced Materials Research 998-999 (July 2014): 450–53. http://dx.doi.org/10.4028/www.scientific.net/amr.998-999.450.

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Paper presents a practical circuit topology and analyzes the converter working process. The converter leading pipe is used MOSFET to achieve a zero voltage turn-on and turn-off, and lagging using is used IGBT to achieve a zero current turn-on and turn-off. After the topology circuit parameters selected by the relevant waveform acquisition, the converter design is verified correct. By running on the power supply operation, converter excellent performance meets the market requirements.

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13

Do, Hyun-Lark. "ZVS Full–Bridge Based DC–DC Converter with Linear Voltage Gain According to Duty Cycle." Journal of Electrical Engineering 64, no. 5 (September 1, 2013): 331–33. http://dx.doi.org/10.2478/jee-2013-0049.

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Abstract This paper presents a zero-voltage-switching (ZVS) full-bridge based DC-DC converter with linear voltage gain according to duty cycle. The proposed converter is based on an asymmetrical pulse-width-modulation (APWM) full-bridge converter which has various advantages over other converters. However, it has some drawbacks such as limited maximum duty cycle to 0.5 and narrow input range. The proposed converter overcomes these problems. The duty cycle is not limited and input voltage range is wide. Also, the ZVS operation of all power switches is achieved. Therefore, switching losses are significantly reduced and high-efficiency is obtained. Steady-state analysis and experimental results for the proposed converter are presented to validate the feasibility and the performance of the proposed converter.

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14

Sundar, T., and S. Sankar. "Modeling and Simulation of Closed Loop Controlled Parallel Cascaded Buck Boost Converter Inverter Based Solar System." International Journal of Power Electronics and Drive Systems (IJPEDS) 6, no. 3 (September 1, 2015): 648. http://dx.doi.org/10.11591/ijpeds.v6.i3.pp648-656.

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<p>This Work deals with design, modeling and simulation of parallel cascaded buck boost converter inverter based closed loop controlled solar system. Two buck boost converters are cascaded in parallel to reduce the ripple in DC output. The DC from the solar cell is stepped up using boost converter. The output of the boost converter is converted to 50Hz AC using single phase full bridge inverter. The simulation results of open loop and closed loop systems are compared. This paper has presented a simulink model for closed loop controlled solar system. Parallel cascaded buck boost converter is proposed for solar system.</p>

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15

Lin, Bor-Ren. "Resonant Converter with Soft Switching and Wide Voltage Operation." Energies 12, no. 18 (September 9, 2019): 3479. http://dx.doi.org/10.3390/en12183479.

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A new DC/DC resonant converter with wide output voltage range operation is presented and studied to have the benefits of low switching losses on active devices and low voltage stresses on power diodes. To overcome serious reverse recovery losses of power diodes on a conventional full-bridge pulse-width modulation converter, the resonant converter is adopted to reduce the switching loss and increase the circuit efficiency. To extend the output voltage range in conventional half-bridge or full-bridge resonant converters, the secondary sides of two diode rectifiers are connected in series to have wide output voltage operation. The proposed converter can be either operated at one-resonant-converter mode for low voltage range or two-resonant-converter mode for high voltage range. Thus, the voltage rating of power diodes is decreased. Experiments with the design example are given to show the circuit performance and validate the theoretical discussion and analysis.

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16

Li, Peng, Grain Philip Adam, Derrick Holliday, and Barry Williams. "Controlled Transition Full-Bridge Hybrid Multilevel Converter With Chain-Links of Full-Bridge Cells." IEEE Transactions on Power Electronics 32, no. 1 (January 2017): 23–38. http://dx.doi.org/10.1109/tpel.2016.2523598.

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17

Salem, Mohamed, Awang Jusoh, N. Rumzi N. Idris, Tole Sutikno, and Iftikhar Abid. "ZVS Full Bridge Series Resonant Boost Converter with Series-Connected Transformer." International Journal of Power Electronics and Drive Systems (IJPEDS) 8, no. 2 (June 1, 2017): 812. http://dx.doi.org/10.11591/ijpeds.v8.i2.pp812-825.

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This paper presents a study on a new full bridge series resonant converter (SRC) with wide zero voltage switching (ZVS) range, and higher output voltage. The high frequency transformer is connected in series with the LC series resonant tank. The tank inductance is therefore increased; all switches having the ability to turn on at ZVS, with lower switching frequency than the LC tank resonant frequency. Moreover, the step-up high frequency (HF) transformer design steps are introduced in order to increase the output voltage to overcome the gain limitation of the conventional SRC. Compared to the conventional SRC, the proposed converter has higher energy conversion, able to increase the ZVS range by 36%, and provide much higher output power. Finally, the a laboratory prototypes of the both converters with the same resonant tank parameters and input voltage are examined based on 1 and 2.2 kW power respectively, for veryfing the reliability of the performance and the operation principles of both converters.

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18

Baei, Mohammadjavad, Mehdi Narimani, and Gerry Moschopoulos. "A New ZVS-PWM Full-Bridge Boost Converter." Journal of Power Electronics 14, no. 2 (March 20, 2014): 237–48. http://dx.doi.org/10.6113/jpe.2014.14.2.237.

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19

Do, Hyun-Lark. "Asymmetrical Full-bridge Converter With High-Voltage Gain." IEEE Transactions on Power Electronics 27, no. 2 (February 2012): 860–68. http://dx.doi.org/10.1109/tpel.2011.2161777.

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20

Sun, Bao Wen. "Full-Bridge ZVZCS Converter Design Based on Power System." Advanced Materials Research 945-949 (June 2014): 2863–66. http://dx.doi.org/10.4028/www.scientific.net/amr.945-949.2863.

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It is very common that the power consumption is too high and the efficiency ratio is too low in the field of the current full-bridge ZVZCS Converter, thus a practical circuit topology is designed and its working process is analyzed to solve the problem. The converter lead pipe can achieve a zero voltage turn-on and turn-off by using MOSFET, and a zero current turn-on and turn-off lagging by using IGBT. By analyzing the relevant waveform of the converter, the correctness of the converter designed is verified.

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21

Boudjerda, N. "Reduction of Conducted Perturbations in DC-DC Voltage Converters by a Dual Randomized PWM Scheme." Journal of Communications Software and Systems 5, no. 1 (March 22, 2009): 33. http://dx.doi.org/10.24138/jcomss.v5i1.213.

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Randomized Pulse Width Modulation (RPWM) deals better than Deterministic PWM (DPWM) with Electro-MagneticCompatibility (EMC) standards for conducted Electro Magnetic Interferences (EMI). In this paper, we propose a dual RPWM scheme for DC-DC voltage converters: the buck converter and the full bridge converter. This scheme is based on the comparison of deterministic reference signals (one signal for the buck converter and two signals for the full bridge converter) to a single triangular carrier having two randomized parameters. By using directly the randomized parameters of the carrier, a mathematical model of the Power Spectral Density (PSD) of output voltage is developed for each converter. The EMC advantage of the proposed dual randomization scheme compared to the classical simple randomization schemes is clearly highlighted by the PSD analysis and confirmed by FFT (Fast Fourier Transform) analysis of the output voltage.

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22

P. Divya Sri, P. Divya Sri, and Dr P. Hari Krishna Prasad. "Single Phase Dual Full Bridge Bi-directional DC-DC Converter for High power applications." Indian Journal of Applied Research 3, no. 5 (October 1, 2011): 259–65. http://dx.doi.org/10.15373/2249555x/may2013/79.

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23

Chang, En-Chih, Chun-An Cheng, and Rong-Ching Wu. "Robust Optimal Tracking Control of a Full-Bridge DC-AC Converter." Applied Sciences 11, no. 3 (January 28, 2021): 1211. http://dx.doi.org/10.3390/app11031211.

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This paper develops a full-bridge DC-AC converter, which uses a robust optimal tracking control strategy to procure a high-quality sine output waveshape even in the presence of unpredictable intermissions. The proposed strategy brings out the advantages of non-singular fast convergent terminal attractor (NFCTA) and chaos particle swarm optimization (CPSO). Compared with a typical TA, the NFCTA affords fast convergence within a limited time to the steady-state situation, and keeps away from the possibility of singularity through its sliding surface design. It is worth noting that once the NFCTA-controlled DC-AC converter encounters drastic changes in internal parameters or the influence of external non-linear loads, the trembling with low-control precision will occur and the aggravation of transient and steady-state performance yields. Although the traditional PSO algorithm has the characteristics of simple implementation and fast convergence, the search process lacks diversity and converges prematurely. So, it is impossible to deviate from the local extreme value, resulting in poor solution quality or search stagnation. Thereby, an improved version of traditional PSO called CPSO is used to discover global optimal NFCTA parameters, which can preclude precocious convergence to local solutions, mitigating the tremor as well as enhancing DC-AC converter performance. By using the proposed stable closed-loop full-bridge DC-AC converter with a hybrid strategy integrating NFCTA and CPSO, low total harmonic distortion (THD) output-voltage and fast dynamic load response are generated under nonlinear rectifier-type load situations and during sudden load changes, respectively. Simulation results are done by the Matlab/Simulink environment, and experimental results of a digital signal processor (DSP) controlled full-bridge DC-AC converter prototype confirm the usefulness of the proposed strategy.

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24

Jung, Jae-Hun, Han-Je Cho, Beob-Jin Goo, Eui-Cheol Nho, Yong-Ho Chung, and Seung-Taek Baek. "Improved Current Source using Full-Bridge Converter Type for Thyristor Valve Test of HVDC System." Transactions of the Korean Institute of Power Electronics 20, no. 4 (August 20, 2015): 363–68. http://dx.doi.org/10.6113/tkpe.2015.20.4.363.

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25

Chandrasekhar, P., and S. Reddy. "Low Cost Embedded Controlled Full Bridge LC Parallel Resonant Converter." Scientific Journal of Riga Technical University. Power and Electrical Engineering 25, no. 25 (January 1, 2009): 133–36. http://dx.doi.org/10.2478/v10144-009-0028-9.

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Low Cost Embedded Controlled Full Bridge LC Parallel Resonant ConverterIn this paper the converter requirements for an optimum control of an electrolyser linked with a DC bus are analyzed and discussed. An electrolyser is a part of renewable energy system which generates hydrogen from water electrolysis. The hydrogen generating device is part of a complex system constituted by a supplying photovoltaic plant, the grid and a fuel cell battery. The characterization in several operative conditions of an actual industrial electrolyser is carried out in order to design and optimize the DC/DC converter. A dedicated zero voltage switching DC/DC converter is presented and simulated inside the context of the distributed energy production and storage system. The proposed supplying converter gives a stable output voltage and high circuit efficiency in all the proposed simulated scenarios. The adopted DC/DC converter is realized in a full-bridge topology technique in order to achieve zero voltage switching for the power switches and to regulate the output voltage. This converter has advantages like high power density, low EMI and reduced switching stresses. The simulation results are verified with the experimental results.

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26

Huang, Zhi Qi, Jian Guo Song, and Meng Juan Sun. "The Design of Phase Shift Soft Switching Full-Bridge Converter Power Supply Based on UCC3895." Applied Mechanics and Materials 511-512 (February 2014): 1141–46. http://dx.doi.org/10.4028/www.scientific.net/amm.511-512.1141.

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A high efficiency full-bridge converter is designed and implemented in this paper. The measured data result from the other converter implemented by IC UCC3895 compares with that of the previous converter. This full-bridge converter of phase shift soft switching can obtain about 92% power efficiency in conversion procedure. This design used L-C resonance circuits to achieve power switch tube soft switching.

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27

Lai, Yen-Shin, and Wen-Shyue Chen. "Laboratory Course Modular Design for Learning Magnetic Components in Power Conversion Applications at Taipei Tech." International Journal for Innovation Education and Research 5, no. 9 (September 30, 2017): 67–81. http://dx.doi.org/10.31686/ijier.vol5.iss9.795.

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The main theme of this paper is to present the laboratory course modular design for learning and hands-on magnetic components in power converters. The objective of the course is to give the students to model the converters, realize magnetic components and test the implemented converters via the hands-on work in order to improve practical skills of students under the insufficiency of regular course training. This designed course is based upon the modular concept of five modules in common use which include forward converter, flyback converter, push-pull converter, half-bridge converter and full-bridge converter. The controllers for these converter modules include voltage mode control and peak current mode control. The specifications for each converter module are the same, 48V/12V, 60W and 100 kHz of switching frequency. The designed modular curriculum has been applied to the Industrial Technology Research and Development Master (ITRDM) Program sponsored by the industry and government. And excellent acknowledgment from students is received for providing practical training and covering the wide range of magnetic components in power conversion applications.

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28

Lin, Bor-Ren, and Yen-Chun Liu. "Analysis of a Wide Voltage Hybrid Soft Switching Converter." Electronics 10, no. 4 (February 16, 2021): 473. http://dx.doi.org/10.3390/electronics10040473.

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A hybrid PWM converter is proposed and investigated to realize the benefits of wide zero-voltage switching (ZVS) operation, wide voltage input operation, and low circulating current for direct current (DC) wind power conversion and solar PV power conversion applications. Compared to the drawbacks of high freewheeling current and hard switching operation of active devices at the lagging-leg of conventional full bridge PWM converter, a three-leg PWM converter is studied to have wide input-voltage operation (120–600 V). For low input-voltage condition (120–270 V), two-leg full bridge converter with lower transformer turns ratio is activated to control load voltage. For high input-voltage case (270–600 V), PWM converter with higher transformer turns ratio is operated to regulate load voltage. The LLC resonant converter is connecting to the lagging-leg switches in order to achieve wide load range of soft switching turn-on operation. The high conduction losses at the freewheeling state on conventional full bridge converter are overcome by connecting the output voltage of resonant converter to the output rectified terminal of full bridge converter. Hence, a 5:1 (600–120 V) hybrid converter is realized to have less circulating current loss, wide input-voltage operation and wide soft switching characteristics. An 800 W prototype is set up and tested to validate the converter effectiveness.

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29

Lee, Young Jae, Yeongsu Bak, and Kyo-Beum Lee. "Control Method for Phase-Shift Full-Bridge Center-Tapped Converters Using a Hybrid Fuzzy Sliding Mode Controller." Electronics 8, no. 6 (June 22, 2019): 705. http://dx.doi.org/10.3390/electronics8060705.

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This paper presents a control method for phase-shift full-bridge center-tapped (PSFB-CT) converters using hybrid fuzzy sliding mode controllers (SMCs). Conventionally, the output voltage of a PSFB-CT converter is controlled by using a proportional-integral (PI) controller. However, the dynamic characteristic of the converter is undesirable, and the converter is not robust to disturbances. In order to overcome these disadvantages, the SMC based on PI control has been applied for the PSFB-CT converter. However, there is a chattering problem when the SMC gain is increased to improve the dynamic characteristic. In this paper, a control method for the PSFB-CT converter using fuzzy logic control is proposed. By varying the gain of the SMC through the fuzzy logic control, not only can the dynamic characteristic of the PSFB-CT converter be improved, but the chattering problem can also be relieved. The effectiveness of the proposed control method for the PSFB-CT converter was verified by the simulation and experimental results.

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30

Chub, Andrii, Dmitri Vinnikov, Oleksandr Korkh, Tanel Jalakas, and Galina Demidova. "Wide-Range Operation of High Step-Up DC-DC Converters with Multimode Rectifiers." Electronics 10, no. 8 (April 12, 2021): 914. http://dx.doi.org/10.3390/electronics10080914.

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This paper discusses the essence and application specifics of the multimode rectifiers in high step-up DC-DC converters. It presents an overview of existing multimode rectifiers. Their use enables operation in the wide input voltage range needed in highly demanding applications. Owing to the rectifier mode changes, the converter duty cycle can be restricted to a range with a favorable efficiency. It is shown that the performance of such converters depends on the front-end inverter type. The study considers current- and impedance-source front-end topologies, as they are the most relevant in high step-up applications. It is explained why the full- and half-bridge implementations provide essentially different performances. Unlike the half-bridge, the full-bridge implementation shows step changes in efficiency during the rectifier mode changes, which could compromise the long-term reliability of the converter. The theoretical predictions are corroborated by experimental examples to compare performance with different boost front-end inverters.

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31

Chen, Joy Iong-Zong. "The Implementation of a High Efficiency Full-Bridge Converter." Engineering 03, no. 04 (2011): 331–39. http://dx.doi.org/10.4236/eng.2011.34038.

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32

Lin, B. R. "Full‐bridge DC/DC converter with wide ZVS range." Electronics Letters 53, no. 2 (January 2017): 104–6. http://dx.doi.org/10.1049/el.2016.3909.

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33

Lin, B. R. "Novel Full-Bridge PWM Resonant Converter: Analysis and Implementation." IETE Journal of Research 62, no. 4 (September 25, 2015): 507–14. http://dx.doi.org/10.1080/03772063.2015.1083903.

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34

V, Sivachidambaranathan, and Subhransu Sekhar Dash. "Parallel Resonant Full Bridge Isolated AC-DC ZVS Converter." i-manager's Journal on Electrical Engineering 5, no. 3 (March 15, 2012): 37–42. http://dx.doi.org/10.26634/jee.5.3.1744.

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35

Simonelli, Giulio, Oliver El Korashy, and Hadrien Carbonnier. "Watkins-Johnson Topology Integrated in a Full-Bridge Converter." E3S Web of Conferences 16 (2017): 14004. http://dx.doi.org/10.1051/e3sconf/20171614004.

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36

Shimpi, Himani, G. Arunkumar, Santoshkumar M. Hunachal, Ajay Bhosale, and Rajan Kumar Jaysawal. "Dual Input Full Bridge Isolated DC to DC Converter." IOP Conference Series: Materials Science and Engineering 906 (August 27, 2020): 012010. http://dx.doi.org/10.1088/1757-899x/906/1/012010.

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37

Chen, Wu, Xinbo Ruan, and Rongrong Zhang. "A Novel Zero-Voltage-Switching PWM Full Bridge Converter." IEEE Transactions on Power Electronics 23, no. 2 (March 2008): 793–801. http://dx.doi.org/10.1109/tpel.2007.915764.

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38

Adib, E., and H. Farzanehfard. "Zero-Voltage Transition Current-Fed Full-Bridge PWM Converter." IEEE Transactions on Power Electronics 24, no. 4 (April 2009): 1041–47. http://dx.doi.org/10.1109/tpel.2008.2011553.

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39

Narimani, Mehdi, and Gerry Moschopoulos. "A Novel Single-Stage Multilevel Type Full-Bridge Converter." IEEE Transactions on Industrial Electronics 60, no. 1 (January 2013): 31–42. http://dx.doi.org/10.1109/tie.2012.2183839.

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40

Ke Jin, Yi Sun, Ming Xu, Douglas Sterk, and Fred C. Lee. "Integrated Magnetic Self-Driven ZVS Nonisolated Full-Bridge Converter." IEEE Transactions on Industrial Electronics 57, no. 5 (May 2010): 1615–23. http://dx.doi.org/10.1109/tie.2009.2031192.

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41

Parkavi Ka, K., and R. Balasubram. "Design and Implementation of PS-ZVS Full Bridge Converter." Journal of Applied Sciences 14, no. 14 (July 1, 2014): 1588–93. http://dx.doi.org/10.3923/jas.2014.1588.1593.

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42

Rama Rajeswari, T., C. Subramania, and R. Manivannan. "Design of Full Bridge Buck Converter with a Fly back Snubber for High Power Applications." Journal of Electrical Engineering and Science 1, no. 2 (December 30, 2015): 1–14. http://dx.doi.org/10.18831/djeee.org/2015021001.

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Cheng, Hung Liang, Chun An Cheng, Chao Shun Chen, and Kuan Lung Huang. "Design and Implementation of a Dimmable LED Driver with Low-Frequency PWM Control." Applied Mechanics and Materials 284-287 (January 2013): 2538–42. http://dx.doi.org/10.4028/www.scientific.net/amm.284-287.2538.

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This paper proposes a high-efficiency dimmable LED driver for light emitting diodes (LED). The developed LED driver consists of a full-bridge resonant converter and six buck converters. The function of the full-bridge resonant converter is to obtain a smooth dc-link voltage for the buck converters by phase-shift modulation (PSM) while that of the six buck converters is to drive six LED modules, respectively. The gate voltage of the active switch of each buck converter is a combination of high-frequency and low-frequency pulses. The duty ratio of the high-frequency pulse controls the LED voltage and thereby, controls the amplitude of LED current. LEDs are dimmed by low-frequency pulse-width modulation (PWM) to vary the average current flowing through LED. Circuit equations are derived and circuit parameters are designed. High circuit efficiency is ensured by operating the active switches at zero-voltage switching-on to reduce the switching loss. Finally, a prototype circuit was built to verify the accuracy and feasibility of the proposed LED driver.

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Lin, Bor-Ren, and Wei-Po Liu. "Analysis of a Three-Level Bidirectional ZVS Resonant Converter." Applied Sciences 10, no. 24 (December 21, 2020): 9136. http://dx.doi.org/10.3390/app10249136.

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A bidirectional three-level soft switching circuit topology is proposed and implemented for medium voltage applications such as 750 V dc light rail transit, high power converters, or dc microgrid systems. The studied converter is constructed with a three-level diode-clamp circuit topology with the advantage of low voltage rating on the high-voltage side and a full-bridge circuit topology with the advantage of a low current rating on the low-voltage side. Under the forward power flow operation, the three-level converter is operated to regulate load voltage. Under the reverse power flow operation, the full-bridge circuit is operated to control high-side voltage. The proposed LLC resonant circuit is adopted to achieve bidirectional power operation and zero-voltage switching (ZVS). The achievability of the studied bidirectional ZVS converter is established from the experiments.

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Kosenko, Roman, Liisa Liivik, Andrii Chub, and Oleksandr Velihorskyi. "Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters." Electrical, Control and Communication Engineering 8, no. 1 (July 1, 2015): 5–12. http://dx.doi.org/10.1515/ecce-2015-0001.

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Abstract This paper compares semiconductor losses of the galvanically isolated quasi-Z-source converter and full-bridge boost DC-DC converter with active clamping circuit. Operation principle of both converters is described. Short design guidelines are provided as well. Results of steady state analysis are used to calculate semiconductor power losses for both converters. Analytical expressions are derived for all types of semiconductor power losses present in these converters. The theoretical results were verified by means of numerical simulation performed in the PSIM simulation software. Its add-on module “Thermal module” was used to estimate semiconductor power losses using the datasheet parameters of the selected semiconductor devices. Results of calculations and simulation study were obtained for four operating points with different input voltage and constant input current to compare performance of the converters in renewable applications, like photovoltaic, where input voltage and power can vary significantly. Power loss breakdown is detailed and its dependence on the converter output power is analyzed. Recommendations are given for the use of the converter topologies in applications with low input voltage and relatively high input current.

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Feng, Shen Te, Po Ching Li, Tsair Rong Chen, Chun Hung Hu, and Yi Long Lee. "Single Phase DC to AC Inverter with Low Cost MOSFET Driver Circuit." Advanced Materials Research 1014 (July 2014): 249–52. http://dx.doi.org/10.4028/www.scientific.net/amr.1014.249.

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In this paper, a single phase dc to ac inverter with a low cost driver circuit was developed. The input source is a battery tank of four series-connected LiFePO4 batteries. The input DC power is then converted into the output AC power with 110Vrms and 60Hz. The proposed inverter is composed of a boost DC converter and a full bridge inverter. As for the circuit architecture, the boost converter is used to boost the battery tank voltage to 190V DC voltage bus. The DC voltage bus is then used to generate the output AC voltage by the full bridge inverter. A low price micro-controller unit HT66F50 was adopted for the controller of the proposed inverter. Moreover, instead of a common switch driver IC, a driver circuit with about 50% cost reduced was constructed for the full bridge inverter. A prototype with 300W rated output power was practically constructed and it can be seen that the total harmonic distortion is lower than 5%.

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Kim, Jae-Kuk, Seong-Wook Choi, Chong-Eun Kim, and Gun-Woo Moon. "A New Standby Structure Using Multi-Output Full-Bridge Converter Integrating Flyback Converter." IEEE Transactions on Industrial Electronics 58, no. 10 (October 2011): 4763–67. http://dx.doi.org/10.1109/tie.2011.2106101.

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Alberto Gallo, Carlos, Fernando Lessa Tofoli, João Antonio Corrêa Pinto, Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, Valdeir José Farias, and João Batista Vieira Júnior. "Association Of An Interleaved Boost-flyback Converter And A Full Bridge Converter In A Soft-switching High Power Factor Power Supply." Eletrônica de Potência 9, no. 2 (November 1, 2004): 61–68. http://dx.doi.org/10.18618/rep.2004.2.061068.

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Alberto Gallo, Carlos, Fernando Lessa Tofoli, João Antonio Corrêa Pinto, Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, Valdeir José Farias, and João Batista Vieira Júnior. "Association Of An Interleaved Boost-flyback Converter And A Full Bridge Converter In A Soft-switching High Power Factor Power Supply." Eletrônica de Potência 9, no. 2 (November 1, 2004): 61–68. http://dx.doi.org/10.18618/rep.2005.2.061068.

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Wang, Jian Gang. "DCM Analysis of ZVS PWM Full-Bridge Converter with Current Doubler Rectifier." Advanced Materials Research 860-863 (December 2013): 2356–59. http://dx.doi.org/10.4028/www.scientific.net/amr.860-863.2356.

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The operation principle and the external characteristics in discontinuing current mode (DCM) are discussed for ZVS PWM Full-bridge Converter with current doubler rectifier (CDR ZVS PWM FB converter) .The converter operated in DCM remains the performances of the converter in CCM. This makes the converter achieve ZVS for the switches in a wide load range with the use of the energy stored in the output filter inductances, and the rectifier diodes commute naturally, therefore no oscillation occurs. Features of ZVS achievement for the switches in DCM are also included in this paper.

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