Results 241 to 250 of about 308,529 (303)
Actively clamped bidirectional flyback converter
IEEE Transactions on Industrial Electronics, 2000 An actively clamped bidirectional flyback converter is proposed. The converter's operation is examined in detail. All switches in the converter have zero-voltage-switching characteristics. A low-frequency behavior model and small-signal transfer functions are derived. It is found that the flow of current is directly under the control of the duty cycle,
Dehong Xu, Yim-Shu Lee, Yousheng Wang
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A Reconfigurable Converter with Bidirectional Energy Transfer
2019 IEEE International Conference on Industrial Technology (ICIT), 2019In the conventional integrated reconfigurable converter (IRC) topology, the battery modules charging mode was implemented using a unidirectional DC/DC buck converter supplied by an external DC source. This paper proposes an enhanced IRC configuration which allows bidirectional energy transfer between the battery modules and the AC grid.
Milad Momayyezan +3 more
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A bidirectional dc-ac converter
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012This paper proposes a bidirectional grid interface converter to be applied in Energy-Control-Center (ECC) in order to interface dc variables, such as battery energy storage system and ac conventional utility grid. Such power electronics solution guarantees: (i) bidirectional power flow between dc and ac converter sides, (ii) independent control in both
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Fuzzy based bidirectional converter
2015 International Conference on Circuits, Power and Computing Technologies [ICCPCT-2015], 2015The core topic of the paper discuses bidirectional buck/boost converter implemented using soft switching. In addition to a soft switched DC-DC conversion, the circuit also facilitates an additional output which makes the system capable of supporting multiple applications. The circuit under discussion uses fuzzy logic for the closed loop operation which
S Sreelakshmi, K Deepa
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Analysis of bidirectional flyback converter
2015 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC), 2015Power converters have great importance in this technically advanced world because many electronic devices use controlled source. Thus new converting topologies are developing to get better operation in terms of efficiency. This paper deals with a bridgeless flyback converter topology which have bidirectional power flow capability.
null Saranya P S, Lekshmi R. Chandran
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A ZCS bidirectional flyback converter
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551), 2004This paper addresses the design and analysis of a zero-current-switched (ZCS) bi-directional flyback dc/dc converter. The converter is based on extending a previously developed unidirectional ZCS flyback converter and replacing the output diode with a controlled switch, which acts as either a rectifier or a power control switch in the corresponding ...
H.S.H. Chung +2 more
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Sensorless BCM control for a bidirectional flyback-converter
IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016Transducers based on dielectric elastomers (DE) represent capacitive loads from an electrical point of view. Thus, for an efficient operation of these transducers tailored power electronics are required, preferable with bidirectional energy flow to improve the energy efficiency.
Thorben Hoffstadt, Jürgen Maas
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T-S fuzzy control of a bidirectional converter
2015 IEEE 12th International Conference on Networking, Sensing and Control, 2015This paper presents the fuzzy controller design of a bidirectional converter based on T-S fuzzy model. The topology circuit of this bidirectional is a combination of a buck converter and a boost converter. The T-S fuzzy model of the bidirectional converter operated on buck mode and boost mode are derived respectively.
Gwo-Ruey Yu, Han-Ren Kang
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