Results 21 to 30 of about 647,836 (310)
Optimization of the Operation of Groundwater Intakes Using Two-Column Wells
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2022 The average number of wells at a typical water intake is 30–40; while the power of the submersible pump is usually 32–40 kW; which means that only at one well water intake the power consumption of electric pumping equipment during the hours of greatest ...
V. V. Ivashechkin, J. A. Medvedeva
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On Minimizing Base Station Power Consumption [PDF]
2011 IEEE Vehicular Technology Conference (VTC Fall), 2011 We consider resource allocation over a wireless downlink where Base Station (BS) power consumption is minimized while upholding a set of required link rates. A Power and Resource Allocation Including Sleep (PRAIS) method is proposed that combines resource sharing, Power Control (PC), and Discontinuous Transmission (DTX), such that downlink power ...
Hauke Holtkamp +2 more
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Semi-active radiofrequency power consumption sensor [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2012 A semi-active RF sensor of power consumption based on the transistor dynamic negatron was developed and investigated. The designed sensor has no mechanical parts and there is no electrical contact between the sensor and electrical grid, it can be ...
Lishchinskaya L. B. +3 more
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IEEE Access, 2018 Unmanned aerial vehicles (UAVs) are fast gaining popularity in a wide variety of areas and are already being used for a range of tasks. Despite their many desirable features, a number of drawbacks hinder the potential of UAV applications. As typical UAVs
Hasini Viranga Abeywickrama +3 more
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Technologies based on energy savings for OLED devices
MANAS: Journal of Engineering, 2021 Recently, scientists are paying more attention to the Organic Light Emitting Diode (OLED) technology as it is being used in devices and displays to play videos and show photos with high resolution.
Mohammed Albaba, Meryem Sena Akkuş
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Frontiers in Energy ResearchThis paper introduces an improved decentralized control strategy for a photovoltaic (PV) hybrid energy storage (HES) system (HESS) in a DC microgrid. The power sharing method of the HES system is discussed in depth.
Jianbiao Li +8 more
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Modelling Escalator Power Consumption and Demand Response Potential
, 2020 The power system faces a major transformation due to the increased penetration of renewable energy sources. Uncertainties, as a result of the intermittent-nature of renewable power generation, require the power system to be proportionally flexible ...
Uimonen, Semen
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EnergiesIn this paper, an improved AC-link voltage matching control (IVM) strategy is proposed for the multiport modular multilevel DC transformer (M3DCT), which comprises a single-phase modular multilevel converter (MMC) and a series of cascaded H-bridge units.
Yong Chen +4 more
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Power Consumption of Integrated Low-Power Receivers
IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 2014 With the advent of Internet of Things (IoT) it has become clear that radio-frequency (RF) designers have to be aware of power constraints, e.g., in the design of simplistic ultra-low power receivers often used as wake-up radios (WuRs). The objective of this work, one of the first systematic studies of power bounds for RF-systems, is to provide an ...
Emil Nilsson, Christer Svensson
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Energies, 2022 Recent major advancements in drone charging station design are related to the differences in coil design between the material (copper or aluminum) and inner thickness (diameter design) to address power transfer optimization and increased efficiency.
Aqeel Mahmood Jawad +6 more
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