Results 271 to 280 of about 16,944 (286)
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Manitoba Rectifier—Bridgeless Buck–Boost PFC
IEEE Transactions on Power Electronics, 2020This paper presents a new bridgeless buck–boost power factor corrector with the use of the active virtual ground technique, which is named as the Manitoba Rectifier. The proposed topology can convert the grid ac voltage into a wide range of voltage outputs within a single-stage circuit. It is in a bridgeless structure and simple in design.
Ken King Man Siu, Carl Ngai Man Ho
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Switching Capacitor Assisted Buck-Boost Converter
2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET), 2021A switching capacitor assisted buck-boost converter is presented in this paper. This converter is capable of yielding a high buck-boost voltage gain at smaller duty ratios with maximum duty ratio range is up to 0.5. To achieve this, switching capacitor concept is used.
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Extended buck-boost derived hybrid converter
2017 IEEE Industry Applications Society Annual Meeting, 2017Dua\ output hybrid converter supplying DC and AC loads simultaneously are gaining interest due to their compact size. This is due to single stage conversion that results in cost saving and offers decoupled control of both AC and DC output. Though hybrid converter derived from boost was reported, they were unable to supply lower DC output.
Avneet K Chauhan +3 more
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Negative-output KY buck-boost converter
2009 4th IEEE Conference on Industrial Electronics and Applications, 2009In this paper, a novel converter, named as negative-output KY buck-boost converter, is presented herein, which has no bilinear characteristics. First of all, the basic operating principle of the proposed converter is illustrated in detail, and secondly some simulated and experimental results are provided to verify its effectiveness.
K. I. Hwu, Y. H. Chen, Zhi-Fan Lin
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A novel isolated buck-boost converter
INTELEC 2009 - 31st International Telecommunications Energy Conference, 2009This paper proposed a novel Isolated Buck-Boost PWM DC-DC converter circuit. The topology which merged buck-boost mode with flyback mode can share the transformer and switch. Not only isolated buck-boost mode current but also flyback mode current added on the one output current of the converter because the topology merged buck-boost mode with flyback ...
Soo-Seok Kim +4 more
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Interleaved Positive Buck-Boost Converter (I.P.B.B)
2018This paper presents design and study of interleaved Buck-Boost converter with positive output voltage (I.P.B.B) dedicated to the photovoltaic system connected to the electrical network with storage in the batteries. Depending on the switches command, the converter works alternately: Buck to charge the battery or Boost for injection into the power grid.
Lagssiyer Brahim +2 more
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The buck-boost DC/DC converter
INTELEC - Twentieth International Telecommunications Energy Conference (Cat. No.98CH36263), 2002In the last few years the requirements for reduction of costs and thereby of the number of components and protection circuits in DC/DC-converters, as part of the overall power supply systems, have increased significantly. The large number of new circuit topologies with optimized circuit parameters has been proposed and in some cases even produced.
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A New Quadratic Buck-Boost Converter
2023 International Conference on Electrical Drives and Power Electronics (EDPE), 2023Felix A. Himmelstoss +1 more
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Çift Anahtarlı Buck-Boost Çevirici Benzetimi
2010Buck-boost çeviriciler, giriş gerilim değerinin değişken olduğu ve bu değerin çıkış gerilimine göre düşük ve yüksek olabileceği uygulamalarda yaygın olarak kullanılmaktadırlar. Bu çeviricilerdeki güç elemanları üzerindeki gerilim stresi ve manyetik ...
GARİP, İlhan +2 more
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Design and Implementation of MPPT Controlled Buck, Boost and Buck-Boost Converter
2025 2nd International Conference on Circuits, Power and Intelligent Systems (CCPIS)Vikrant Singh, Ashwini Kumar Nayak
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