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A novel dual-leg DC-DC converter for wide range DC-AC conversion
This paper proposes DC–AC Dual-leg dual-stage Conversion (DDC) and DC–AC Direct single-stage conversions (DSC). Conventional energy conversion system has only two-stage conversion, so it has some drawbacks such as huge power loss, less conversion range ...
K. Suresh, E. Parimalasundar
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Survey of 99.9% Class Efficiency
This study provides a survey overview of the literatures with the goal of maximizing the efficiency of DC‐AC power conversion from an engineering science perspective. With the advent of wide band gap power semiconductors, the published literature on realizing high efficiency DC‐AC converters has increased.
Atsuo Kawamura +3 more
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Single-Phase Simplified Split-Source Inverter (S3I) for Boost DC–AC Power Conversion [PDF]
The single-phase split-source inverter (SSI) is an emerging and attractive topology for a boost dc–ac power conversion system. Such as an inverter features high compactness, although at the expense of high-frequency commutations across the diodes. The corresponding hybrid pulsewidth modulation (PWM) also confines the voltage harmonics to concentrate ...
Sze Sing Lee +3 more
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Five-level PWM Inverter with a Single DC Power Source for DC-AC Power Conversion
<p>This paper presents a circuit configuration of five-level PWM voltage-source inverter developed from the three-level H-bridge inverter using only a single DC input power source. In the proposed five-level inverter, an auxiliary circuits working as the voltage balancing circuits of the inverter’s DC capacitors is presented.
Suroso Suroso +2 more
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MMC with parallel-connected MOSFETs as an alternative to wide bandgap converters for LVDC distribution networks [PDF]
Low-voltage direct-current (LVDC) networks offer improved conductor utilisation on existing infrastructure and reduced conversion stages, which can lead to a simpler and more efficient distribution network. However, LVDC networks must continue to support
Yanni Zhong +4 more
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Universal power converters (UPCs) have aroused significant attention in performing multiple operations in a single power converter. Furthermore, they contribute to economic operation and improved system performance.
Dhananjaya Mudadla +4 more
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Hybrid DC-AC homes with roof top solar power [PDF]
The paper investigates the feasibility of a hybrid DC-AC home with roof top solar power. In recent times, roof top solar power has become popular for residential homes.
Madhu M. C +2 more
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Power Factor Correction Application Based on Independent Double-Boost Interleaved Converter (IDBIC)
In this paper, a Power Factor Correction (PFC) application, based on the novel power stage topology named Independent Double-Boost Interleaved Converter (IDBIC), has been analyzed.
Norbert Csaba Szekely +5 more
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A new double mode control strategy for power router with very wide DC voltage range
In household applications, the power router is a cost‐effective device for AC/DC power conversion. To make it compatible with various types of DC loads without introducing extra power conversion stages, it is important that the power router can work in ...
Jingjing Huang +5 more
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Half-Bridge Full-Bridge AC–DC Resonant Converter for Bi-Directional EV Charger
A new topology and controller based on single-stage AC-DC resonant converter, without Electrolytic capacitors (E-cap), for bi-directional EV battery chargers is proposed in this paper.
Behnam Koushki +2 more
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