A DC/DC converter is provided for operation within a narrow voltage range during normal conditions, while allowing for a wider input voltage range for short periods of time. A first switch is coupled across first and second input terminals, and a capacitor is coupled in parallel with the ...
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A modular DC-DC convertor for high-output voltage applications is presented. The proposed convertor consists of DC-DC modules whose inputs are connected in parallel and the outputs in series, with a control scheme that ensures input current sharing among the modules and regulated output voltage. ...
DC-DC Converter for High Voltage and High Power ApplicationsAdvisor: Ivo Barbi, Dr. Ing.Area of Concentration: Power Electronics.Keywords: multilevel cells, soft commutation, DC-DC converter, clamping circuits, pulse width modulation.Number of Pages: 134.Denise Gerardi...
- 24 - ABSTRACT IMPROVEMENTS IN OR RELATING TO DC-TO-DC CONVERTERS A DC-to-DC converter is operated at high frequency in the radio frequency spectrum to utilize adjunct reactive impedances (243, 271) of the active semiconductor devices (240,270) as part of an impedance transformation circuit...
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high-voltage boost converterrenewable energy applicationThis paper exploited the utilization of photovoltaic (PV) energy system with high-voltage (HV) output DC-DC converter. Classical boost converters are used for both renewable energy integration and HV applications, but limited by reducing output/...
Using interfacing converters with a high boost factor and high efficiency is essential for utilizing the solar cells energy since these energy sources prod... M Yavari,A Salemnia,H Javadi - 《International Journal of Circuit Theory & Applications》 被引量: 0发表: 2023年 A MULTIPLE INPUT DC-...
Three-phase dc/dc converters have the superior characteristics including lower current rating of switches, the reduced output filter requirement, and effective utilization of transformers. To further reduce the voltage stress on switches, three-phase three-level (TPTL) dc/dc converters have been inves...
High-voltage step-down in non-isolated DC–DC converters can be obtained with distinct solutions e.g. tapped inductors [8], switched inductors and/or switched capacitors [9], and coupled inductors [10]. The static gain of the tapped-inductor buck converter in [11] can be properly adjusted...