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Single-Stage Two-Flyback PFC Converter With Low Voltage Stress on a Switch
IEEE transactions on industrial electronics (1982. Print)The proposed converter consists of two flyback ac–dc/dc–dc modules. Some power stored in a first coupled inductor is directly transferred to a load and the other is stored in two dc-link capacitors.
Jae-Won Yang, H. Do
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Study on the Z-Source Inverter with Low Voltage Stress
Applied Mechanics and Materials, 2013This paper proposed a kind of low voltage stress Z-source inverter topology. In the topology, the inductors of Z-source can be connected alternatively in parallel during the time of shoot-through and in series during the other time. Thus the network can obtain a high boost factor with a small shoot-through duty ratio and can decrease the voltage stress
Li Ping Zhong +2 more
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Common-Ground-Type Inverter Topology With Low Voltage Stress and Boosting Ability
IEEE Transactions on Circuits and Systems - II - Express BriefsThis brief proposes a seven-level transformer-less common ground-type inverter topology with a three-fold voltage gain. Due to the common ground, the proposed inverter eliminates the photovoltaic ground leakage current due to parasitic capacitance.
Anil Jakhar, N. Sandeep, A. Verma
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A High Step-Up Non-Isolated DC-DC Converter With Low Voltage Stress Across Transistor
IEEE transactions on industrial electronics (1982. Print)Based on the coupled inductor and voltage multiplier cells (VMCs), a nonisolated ultrahigh step-up dc–dc converter topology is presented in this article.
Saeed Pourjafar +5 more
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IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
Starting from a common principle, two new coupled-inductor-based dc–dc converters with large dc gains are proposed. Both of them present a low voltage stress on the power switch with their leakage inductance energy recuperated to the load.
Manxin Chen +3 more
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Starting from a common principle, two new coupled-inductor-based dc–dc converters with large dc gains are proposed. Both of them present a low voltage stress on the power switch with their leakage inductance energy recuperated to the load.
Manxin Chen +3 more
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IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
In this paper, by using a modular hybrid structure, a new topology for symmetric multilevel inverters (MLIs) with a small number of semiconductors and low voltage stress across switches is proposed.
Amirhosein Gohari, E. Afjei, H. Torkaman
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In this paper, by using a modular hybrid structure, a new topology for symmetric multilevel inverters (MLIs) with a small number of semiconductors and low voltage stress across switches is proposed.
Amirhosein Gohari, E. Afjei, H. Torkaman
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A Class E Power Amplifier with Low Voltage Stress
2015A new output structure for class E power amplifier (PA) is proposed in this paper. A series LC resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. This resonator causes low impedance at the second harmonic.
Hayati, M., Roshani, S.
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An isolated fully soft-switched flyback converter with low voltage stress
PESC97. Record 28th Annual IEEE Power Electronics Specialists Conference. Formerly Power Conditioning Specialists Conference 1970-71. Power Processing and Electronic Specialists Conference 1972, 2002An isolated fully soft-switched PWM flyback power converter topology with low switch voltage stress is proposed. The power converter features the use of the leakage inductance of the 'flyback' coupled inductors to achieve zero-voltage switching (ZVS) and/or zero-current switching (ZCS) of all switching devices. The method of implementation is simply to
Chung, Henry, Wang, WH, Hui, SYR
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EPE Journal, 2017
AbstractA soft-switched integrated boost-forward converter with switched capacitor voltage extension cell for low voltage energy sources is proposed. Extended switched capacitor voltage multiplier circuit is incorporated at the secondary side of the forward type coupled inductor.
Shelas Sathyan +3 more
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AbstractA soft-switched integrated boost-forward converter with switched capacitor voltage extension cell for low voltage energy sources is proposed. Extended switched capacitor voltage multiplier circuit is incorporated at the secondary side of the forward type coupled inductor.
Shelas Sathyan +3 more
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An Interleaved High Step-Up DC-DC Converter with Low Voltage-Stress on Semiconductors
IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society, 2020In this paper, an interleaved high voltage-gain DC-DC converter is proposed and analyzed. Low voltage-stress on semiconductors and low input current-ripple are the main features of this converter.
Vafa Marzang +5 more
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