Results 181 to 190 of about 1,973,197 (213)
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A novel zero voltage switching SVM (ZVS-SVM) controlled three-phase boost rectifier
Twentieth Annual IEEE Applied Power Electronics Conference and Exposition, 2005. APEC 2005., 2005A novel zero voltage switching SVM (ZVS-SVM) controlled three-phase boost rectifier is proposed. A branch composed of one active switch, one resonant inductor and one clamping capacitor is added to the six-switch boost rectifier. In addition, a novel space vector modulation (ZVS-SVM) for the rectifier is proposed.
null Bo Feng +3 more
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SIMULASI DAN ANALISIS KINERJA BUCK CONVERTER DENGAN ZERO-VOLTAGE SWITCHING (ZVS)
MUSTEK ANIM HA, 2020semikonduktor sebagai saklar daya. Pengedalian saklar daya mengunakan Pulse Witdh Modulation (PWM) membuat saklar daya beroperasi on/off berdasarkan sinyal PWM yang dikirimkan. Frekuensi switching yang tinggi pada PWM mengakibatkan adanya rugi-rugi daya dan meningkatkan tekanan operasi saklar daya.
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The 2010 International Power Electronics Conference - ECCE ASIA -, 2010
This paper presents a novel inverter suitable for high-voltage/high-power motor drive applications. The proposed inverter has the advantages of high motor power factor and self-startability, which are not realized by a load commutated inverter (LCI) drive.
Akihisa Matsushita +5 more
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This paper presents a novel inverter suitable for high-voltage/high-power motor drive applications. The proposed inverter has the advantages of high motor power factor and self-startability, which are not realized by a load commutated inverter (LCI) drive.
Akihisa Matsushita +5 more
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A 5kW Zero Voltage Switch Space Vector Modulation (ZVS-SVM) Controlled Three-Phase Boost Converter
Advanced Materials Research, 2012This paper proposes a 5kW zero voltage switch space vector modulation (ZVS-SVM) controlled three-phase boost converter. A power circuit of this converter is modified from the conventional three phase boost rectify by combine the active clamp branch. A branch composed of an active switch, a resonant inductor and a clamping capacitor. By used the control
Decha Panprasert +2 more
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Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
Low-voltage on-board DC-DC converters are increasingly required to have high efficiency and fast transient response. In this paper, two-stage DC-DC converter architecture is proposed to achieve fast transient response while operating at high efficiencies, which feature soft switching, self-current-sharing capability and simplified self-driven ...
Mao, Hong +3 more
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Low-voltage on-board DC-DC converters are increasingly required to have high efficiency and fast transient response. In this paper, two-stage DC-DC converter architecture is proposed to achieve fast transient response while operating at high efficiencies, which feature soft switching, self-current-sharing capability and simplified self-driven ...
Mao, Hong +3 more
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2024 IEEE Texas Power and Energy Conference (TPEC)This paper introduces a novel triangular-current mode (TCM), zero-voltage switching (ZVS) two-level three-phase inverter, specifically designed to enhance the performance of the electric vehicle (EV) drive system.
Khizra Abbas +2 more
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2020
This paper proposes extended soft-switched active-clamped type current-fed isolated push–pull voltage DC–DC converter. Proposed topology retains soft-switching for extended operating range. Steady-state analysis and simulation results are demonstrated. The turn-off voltage spike is eliminated.
Koyelia Khatun, Akshay Kumar Rathore
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This paper proposes extended soft-switched active-clamped type current-fed isolated push–pull voltage DC–DC converter. Proposed topology retains soft-switching for extended operating range. Steady-state analysis and simulation results are demonstrated. The turn-off voltage spike is eliminated.
Koyelia Khatun, Akshay Kumar Rathore
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2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), 2017
In this paper, a tapped-inductor (TI) buck converter using planar coupled inductor is presented for low power applications. The duty cycle of TI buck is much wider compared with traditional buck converter under same voltage conversion ratio conditions. Therefore, it is suitable for high step-down applications. With synchronous conduction mode (SCM), TI
null Chih-Shen Yeh +2 more
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In this paper, a tapped-inductor (TI) buck converter using planar coupled inductor is presented for low power applications. The duty cycle of TI buck is much wider compared with traditional buck converter under same voltage conversion ratio conditions. Therefore, it is suitable for high step-down applications. With synchronous conduction mode (SCM), TI
null Chih-Shen Yeh +2 more
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2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 2017
This paper presents a novel prototype of a secondary-side BridgeLess Active Rectifier (BLREC)-applied soft-switching resonant dc-dc power converter with high breakdown-voltage Gallium Nitride Heterojunction-Field-Effect-Transistor (GaN-HFET) for inductive power transfer (IPT) applications.
Tomokazu Mishima, Eitaro Morita
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This paper presents a novel prototype of a secondary-side BridgeLess Active Rectifier (BLREC)-applied soft-switching resonant dc-dc power converter with high breakdown-voltage Gallium Nitride Heterojunction-Field-Effect-Transistor (GaN-HFET) for inductive power transfer (IPT) applications.
Tomokazu Mishima, Eitaro Morita
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2014 International Conference on Electrical Engineering and Computer Science (ICEECS), 2014
Full-bridge inverter is an important part of DC-DC converter where the output voltage is controlled. The other important part of DC-DC converter is high frequency transformer. The disadvantage of the converter that use conventional method is low output power efficiency because it still use hard switching method.
null Toni +2 more
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Full-bridge inverter is an important part of DC-DC converter where the output voltage is controlled. The other important part of DC-DC converter is high frequency transformer. The disadvantage of the converter that use conventional method is low output power efficiency because it still use hard switching method.
null Toni +2 more
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