Results 21 to 30 of about 471,133 (346)
Vertical Axis Wind Turbine Improvement using DC-DC Boost Converter [PDF]
E3S Web of Conferences, 2020 Vertical axis wind turbine (VAWT) can be operated in any direction of wind speed, but it has low rotation. To improve the performance of VAWT in which low rotation, this paper presents a simple control strategy of VAWT using a DC-DC boost converter to ...
Khairunnisa Khairunnisa +7 more
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Buck Topology Powered Exclusively by Supercapacitor Modules—A Battery-Less Design Concept
IEEE Access, 2021 In this paper, we have shown a DC-DC buck converter design, using two supercapacitors only as power sources. This design eliminates the use of a battery.
Sambit Satpathy +3 more
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Comparison of load resistor and battery on controlling buck boost converter using fuzzy-pi method [PDF]
MATEC Web of Conferences, 2020 This paper discusses about controlling the buck boost converter output voltage remains constant by comparing of loads resistor and battery. Buck boost converter output voltage tends to be unstable when given a disturbance with a variety of loads, for ...
Massarang Maryanto +4 more
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A 2-D Inductive Power Transfer Network for Powering Massive Neighboring IoT Devices
IEEE Access, 2022 Due to the wide distribution of Internet of Things (IoT) devices, reliable and convenient power solutions for these devices have been a continuous pursuit recently.
Yiming Gao +3 more
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Sensitivity analysis of wireless power transmission
Energy Reports, 2021 The compensation networks that realize constant current/constant voltage in the wireless power transfer are high-order resonant networks, and there are multiple resonance frequency points to achieve load-independent constant current/constant voltage ...
Da Li +4 more
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IEEE Access, 2019 This paper presents system-level efficiency evaluation of the suitable isolated dc/dc converters in input-series-output-parallel power electronics transformers (PET) applied for medium-voltage dc systems and provides engineering insights into the design ...
You Wang +4 more
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IET Power Electronics, 2021 This paper investigates a constant on‐time controller (COT) with internal ramp compensation and improved output voltage accuracy for point of load applications.
Kang Peng +5 more
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Diance yu yibiaoGenerally, wireless charging system needs to connect compensation network on both sides of the transmission coil to meet the requirements of constant current/constant voltage charging.
WANG Jiahui +4 more
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IEEE Access, 2019 The series resonant converter (SRC), controlled by the traditional pulse frequency modulation (PFM) with constant on-time, can operate in discontinuous conduction mode (DCM) and is applicable for high-voltage high-power applications with the requirement ...
Guangfu Ning, Wu Chen
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Frequency-Modulation Controlled Load-Independent Class-E Inverter
IEEE Access, 2021 This paper proposes the frequency-modulation (FM) controlled load-independent class-E inverter, which has robustness against simultaneous variations of the load and the components in the output resonant filter. The main idea is to apply the FM control of
Yutaro Komiyama +7 more
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