Academic literature on the topic 'Active clamp forward converter'
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Journal articles on the topic "Active clamp forward converter"
Dheeraj, Alagu, and V. Rajini. "Center Clamped Forward Converter for High Current Applications." Journal of Computational and Theoretical Nanoscience 14, no. 1 (January 1, 2017): 395–402. http://dx.doi.org/10.1166/jctn.2017.6333.
Full textCao, Zhi Wei, Yi Ming Zhang, and Xu Zhang. "Analysis of Active Clamp Forward Converter of UAV ." Applied Mechanics and Materials 336-338 (July 2013): 48–51. http://dx.doi.org/10.4028/www.scientific.net/amm.336-338.48.
Full textJanga, Ravindra, and Sushama Malaji. "Evaluation of Various Digital Controllers for Forward Converter with Active Clamp." International Journal of Electrical and Computer Engineering (IJECE) 6, no. 6 (December 1, 2016): 2846. http://dx.doi.org/10.11591/ijece.v6i6.10808.
Full textJanga, Ravindra, and Sushama Malaji. "Evaluation of Various Digital Controllers for Forward Converter with Active Clamp." International Journal of Electrical and Computer Engineering (IJECE) 6, no. 6 (December 1, 2016): 2846. http://dx.doi.org/10.11591/ijece.v6i6.pp2846-2854.
Full textZhu, Yong Xiang, Qiang Hui Xiao, and Sheng Xiao Tong. "A Novel Single-Stage PFC Based on Active Clamp Forward Converter." Applied Mechanics and Materials 229-231 (November 2012): 803–6. http://dx.doi.org/10.4028/www.scientific.net/amm.229-231.803.
Full textLin, Jing-Yuan, Sih-Yi Lee, Chung-Yi Ting, and Fu-Ciao Syu. "Active-Clamp Forward Converter With Lossless-Snubber on Secondary-Side." IEEE Transactions on Power Electronics 34, no. 8 (August 2019): 7650–61. http://dx.doi.org/10.1109/tpel.2018.2879721.
Full textChang, Chien-Hsuan, Chun-An Cheng, Hung-Liang Cheng, and Yen-Ting Wu. "An Active-Clamp Forward Inverter Featuring Soft Switching and Electrical Isolation." Applied Sciences 10, no. 12 (June 19, 2020): 4220. http://dx.doi.org/10.3390/app10124220.
Full textBaek, Jaeil, and Han-Shin Youn. "Full-Bridge Active-Clamp Forward-Flyback Converter with an Integrated Transformer for High-Performance and Low Cost Low-Voltage DC Converter of Vehicle Applications." Energies 13, no. 4 (February 16, 2020): 863. http://dx.doi.org/10.3390/en13040863.
Full textFang, Yu, and Li Tan. "The Design and Research of Active Clamp Forward Converter Based on IR1150." Applied Mechanics and Materials 496-500 (January 2014): 1281–84. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.1281.
Full textJung, Jae-Yeop, Jin-Yong Bae, Soon-Do Kwon, Dong-Hyun Lee, and Yong Kim. "A Study on the Two-switch Interleaved Active Clamp Forward Converter." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 24, no. 5 (May 31, 2010): 136–44. http://dx.doi.org/10.5207/jieie.2010.24.5.136.
Full textDissertations / Theses on the topic "Active clamp forward converter"
Dong, Wei. "The Design of an Asic Control Chip for a Forward Active Clamp Converter and the Investigation of Integratable Lateral Power Devices." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/36772.
Full textMaster of Science
Lovgren, Nicholas Keith. "Energy Harvesting From Exercise Machines: Forward Converters with a Central Inverter." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/520.
Full textKaya, Ibrahim. "A Switch Mode Power Supply For Producing Half Wave Sine Output." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12609781/index.pdf.
Full textanalysis, design and implementation of a DC-DC converter with active clamp forward topology is presented. The main objective of this thesis is generating a rectified sinusoidal voltage at the output of the converter. This is accomplished by changing the reference signal of the converter. The converter output is applied to an inverter circuit in order to obtain sinusoidal waveform. The zero crossing points of the converter is detected and the inverter drive signals are generated in order to obtain sinusoidal waveform from the output of the converter. Next, the operation of the DC-DC converter and sinusoidal output inverter coupled performance is investigated with resistive and inductive loads to find out how the proposed topology performs. The design is implemented with an experimental set-up and steady state and dynamic performance of the designed power supply is tested. Finally an evaluation of how better performance can be obtained from this kind of arrangement to obtain a sinusoidal output inverted is thoroughly discussed
Mao, Shiwei. "Isolated Bi-directional DC-DC Converter with Smooth Start-up Transition." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/52979.
Full textMaster of Science
Matejov, Michal. "Pasivní PFC filtry pro spínané napájecí zdroje." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217598.
Full textChin, Chun-liang, and 景淳良. "A Single-Stage Active-Clamp Forward Converter A Single-Stage Active-Clamp Forward Converter Employing Two Transformers." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/29523336939009639002.
Full text國立臺灣科技大學
電子工程系
102
This thesis presents a single-stage AC-to-DC power converter, which consists of a boost-type power factor corrector (PFC) and a two-transformer active-clamp forward converter. The PFC stage adopts the voltage-follower control under discontinuous conduction mode. It helps reduce the volume of the boost inductor. The current control loop is not required to reduce the circuit design complexity. By utilizing separate transformers, the proposed converter features zero-voltage switching and good line regulation over a wide range of the input voltage. The output power can be shared by two transformers to reduce their volumes and the stresses of components at secondary side. This allows high power density design. The operating principle of this single-stage power converter has been analyzed, described and discussed in detail. The simulaton softwares, Mathcade and PSIM, are applied for circuit design. The experimental results with an input voltage of 115 Vac and an output of 19 V/140 W reveal a maximum efficiency of 85% and a maximum power factor of 0.99.
Chang, Yung-Chi, and 張詠冀. "Efficiency Improvement of Active Clamp Forward Converter." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/74700965120745504184.
Full text國立勤益科技大學
電子工程系
102
As the power transfer becomes more and more widely applied, the customers’ demands for the power efficiency, size and reliability becomes higher accordingly; however, the conventional forward diode rectifying converter can hardly meet the demands. This paper adopts the active clamp structure to combine with auxiliary switches and clamper capacitance, which can effectively restrain the voltage transient and minimize the damages caused by switch changeover, as well as improve the converting efficiency. The capacity elements can operate a wider range of input voltage. In practice, the Pulse Width Modulation controller is used for the research on efficiency improvement of forward converter. From the experimental results, the methods proposed in the study have realized the improvement results.
Fan, Kuang-ming, and 范光銘. "Realization Study of an Active Clamp Forward Converter." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/92637859860667782736.
Full text國立臺灣科技大學
電子工程系
95
This thesis describes application of the active-clamp technique to achieve soft-switching for forward converters. For forward converters, the power switch causes high switching loss as the result of high current and high voltage generated during turn-on and turn-off periods. Generally, high switch loss hinders the improvement of efficiency and power density . In order to reduce switching loss, a resonant inductor is added in the primary side of the forward converter to form a resonant tank with the clamped capacitor. As the result, zero voltage switching (ZVS) for the main power switch can then be achieved to reduce the switching loss. In this thesis, the state-space averaging technique is used to describe the state equation. K factor is applied to design compensator and to greatly enhance the stability of the system so as to meet the requirements. Finally, IsSpice is conducted to simulate the dynamics of the converter. Based on the simulated result, a 120W forward converter with voltage clamp is built to verify with the theoretical analysis.
Liu, Cheng-Chia, and 劉政佳. "Active-Clamp Forward Converter with Current Ripple Reduction." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/01282030322079346444.
Full text國立臺灣科技大學
電機工程系
97
A novel low input-current ripple topology named Active-Clamp Forward Converter with Current Ripple Reduction (ACFRR) is proposed in this thesis. In addition to having lower input current ripple and more than 50% duty cycle operation, the fundamental component intensity of the ACFRR’s input current waveform can be reduced by designing the circuit with its embedded filter. To demonstrate ACFRR’s feasibility, the operational principle, simulation and experimental results of the proposed converter operated at 150 kHz switching frequency, 36-75V input and 5V/30A output are presented and its highest efficiency is 84.88%. Moreover, the conversion efficiency of the ACFRR can be further improved by applying the synchronous rectification. According to the experimental results, the highest efficiency, 86.69% of the synchronous rectification ACFRR is achieved.
Liao, Min-Chun, and 廖敏淳. "Comparison of Active Clamp Forward Converter and Asymmetrical Half-Bridge Converter." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/91272782578903555024.
Full text國立成功大學
電機工程學系碩博士班
93
This thesis mainly studies and implements two two-stage AC/DC power converters. The front-stage is a power factor correction circuit and the second-stage is a soft-switching DC/DC converter with synchronous rectifier. The DC/DC converter applies active clamp forward converter and asymmetrical half-bridge converter individually. These two circuits have similar zero-voltage-switching operating features, and the main circuit has the same number of components. A comparison between the two topologies is made in this thesis. The power consumption at no load condition can be reduced by disabling the power factor correction circuit and synchronous rectifier. In addition, the pulse skip scheme is used to reduce the losses of the converter at no load condition. Experimental results show that both these two prototypes can achieve 87% efficiency and 0.95 power factor at DC 12V/8A output condition.
Book chapters on the topic "Active clamp forward converter"
Barbi, Ivo, and Fabiana Pöttker. "Active Clamp ZVS-PWM Forward Converter." In Power Systems, 297–317. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-96178-1_11.
Full textAnusha, H., and S. B. Naveen Kumar. "Bidirectional Power Conversion by DC–AC Converter with Active Clamp Circuit." In Lecture Notes in Electrical Engineering, 1283–94. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-5802-9_109.
Full textConference papers on the topic "Active clamp forward converter"
Shijia Yang, Zhaoming Qian, Qian Ouyang, and Fang Z. Peng. "An improved active-clamp ZVS forward converter circuit." In 2008 IEEE Applied Power Electronics Conference and Exposition - APEC 2008. IEEE, 2008. http://dx.doi.org/10.1109/apec.2008.4522740.
Full textWu, T. F., T. M. Chen, Y. D. Chang, and C. H. Chang. "Bi-directional converter with buck/forward active clamp." In 2009 International Conference on Power Electronics and Drive Systems (PEDS 2009). IEEE, 2009. http://dx.doi.org/10.1109/peds.2009.5385806.
Full textKeun-Wook Lee, Seong-Wook Choi, Byoung-Hee Lee, and Gun-Woo Moon. "Current boosted active clamp forward converter without output filter." In 2009 IEEE Energy Conversion Congress and Exposition. ECCE 2009. IEEE, 2009. http://dx.doi.org/10.1109/ecce.2009.5316376.
Full textChen, Qianhong, Yang Feng, Linquan Zhou, Jian Wang, and Xinbo Ruan. "An improved Active Clamp Forward Converter with Integrated Magnetics." In 2007 IEEE Power Electronics Specialists Conference. IEEE, 2007. http://dx.doi.org/10.1109/pesc.2007.4342016.
Full textNi, Xinxin, Zhengshi Wang, Huiming Chen, and Haiyu Zhang. "A hybrid-driven active clamp forward converter based on LM5027." In 2011 IEEE Applied Power Electronics Conference and Exposition - APEC 2011. IEEE, 2011. http://dx.doi.org/10.1109/apec.2011.5744794.
Full textSavanur, Srijana R., Sukumar Patil, Bhoopendrakumar Singh, and Vinod chippalkatti. "Hardware Implementation of Forward Converter with Active Clamp Reset Technique." In 2020 International Conference on Smart Technologies in Computing, Electrical and Electronics (ICSTCEE). IEEE, 2020. http://dx.doi.org/10.1109/icstcee49637.2020.9276794.
Full textKi-Bum Park, Chong-Eun Kim, Gun-Woo Moon, and Myung-Joong Youn. "Multi-level active clamp forward converter with reduced voltage stress." In 2008 IEEE Power Electronics Specialists Conference - PESC 2008. IEEE, 2008. http://dx.doi.org/10.1109/pesc.2008.4592050.
Full textMa, Yu, Qian Ouyang, Xiaogao Xie, and Zhaoming Qian. "An Improved Synchronous Rectification Circuit in Active-clamp Forward Converter." In PEC 07 - Twenty-Second Annual IEEE Applied Power Electronics Conference and Exposition. IEEE, 2007. http://dx.doi.org/10.1109/apex.2007.357600.
Full textTseng, S. Y., W. C. Chen, Y. J. Li, and J. S. Kuo. "Buck-Boost Converter Associated with Active Clamp Forward Converter for PV Power System." In 2007 7th International Conference on Power Electronics and Drive Systems. IEEE, 2007. http://dx.doi.org/10.1109/peds.2007.4487702.
Full textJanga, Ravindra, and Sushama Malaji. "Performance evaluation of active clamp forward converter with fuzzy logic controller." In 2017 International Conference on Intelligent Computing and Control (I2C2). IEEE, 2017. http://dx.doi.org/10.1109/i2c2.2017.8321895.
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