Results 31 to 40 of about 2,864,935 (371)
Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 For the study of the model of pumping collapse in carbonaceous limestone area, through the combination of electrical geophysical prospecting, geological drilling and pumping collapse test, this paper conducted the correlation analysis of karst collapse ...
Lingming TANG +4 more
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Machine Learning Approach for Predictive Maintenance of the Electrical Submersible Pumps (ESPs)
ACS Omega, 2022 Electrical submersible pumps (ESPs) are considered the second-most widely used artificial lift method in the petroleum industry. As with any pumping artificial lift method, ESPs exhibit failures.
Ramez Abdalla +4 more
semanticscholar +1 more source
Improving pumping plant efficiency does not always save energy
California Agriculture, 2002 California's energy crisis in 2001 resulted in a state-funded program for testing irrigation pumps and improving pumping plant efficiency, with the goal of reducing energy use in California agriculture.
B Hanson
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Proceedings of the International Conference on Applied Innovations in IT, 2023 Rational and energy efficient operation of pumps for pumping and transporting liquids used in difficult conditions of mining is possible due to the implementation and use of modern methods of managing the operating modes of the pumps.
Javokhir Toshov +4 more
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Detection of the microwave spin pumping using the inverse spin Hall effect [PDF]
, 2013 We report electrical detection of the dynamical part of the spin pumping current emitted during ferromagnetic resonance (FMR) using the inverse Spin Hall Effect (ISHE). The experiment is performed on a YIG$|$Pt bilayer.
de Loubens, Grégoire +5 more
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Detailed Energy Accounting of Electrical Submersible Pumping Systems
Energies, 2020 The concept of energy return on investment (EROI) is applied to a set of electrical submersible pumps (ESPs) installed on a small offshore platform by conducting a detailed energy accounting of each ESP.
David Grassian, Daniel Olsen
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Experimental investigation of direct contact baseplate cooling for electric vehicle power electronics [PDF]
, 2019 An experimental setup has been built to investigate the thermo-hydraulic performance of the direct contact baseplate cooling technique for power electronics in electric vehicles, to improve the design and to validate the modelling of this technique.
De Paepe, Michel +4 more
core +1 more source
Manipulating coherence resonance in a quantum dot semiconductor laser via electrical pumping.
Optics Express, 2014 Excitability and coherence resonance are studied in a semiconductor quantum dot laser under short optical self-feedback. For low pump levels, these are observed close to a homoclinic bifurcation, which is in correspondence with earlier observations in ...
Christian Otto +3 more
semanticscholar +1 more source
, 2015 We theoretically study a doped graphene ribbon suspended over a trench and subject to an ac-electrical field polarized perpendicularly to the graphene plane.
Eriksson, Axel M., Gorelik, Leonid Y.
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Multifunctional and Movable Solar Photovoltaic System for On-Grid and Water Pumping Applications Towards a Carbon-Free Society [PDF]
Nature Environment and Pollution TechnologyThis study developed a multifunctional and movable solar PV system with a capacity of 3.3 kWp for on-grid and off-grid applications. The main objective of this study is to reduce diesel consumption in the agricultural water irrigation process, as most ...
Pakin Maneechot, Nivadee Klungsida, Thep Kueathaweekun, Jarukit Piboolnaruedom, Narut Butploy, Pobphorn Iamsai and Trairong Pliansaeng
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