Results 11 to 20 of about 1,582 (180)
Unified Power Conservative Equivalent Circuit for DC Networks
IEEE Access, 2020 This article introduces a new equivalent circuit for linear direct current networks consisting of independent voltage and current sources, and resistors, which represents all the power dissipated internally in the resistors.
Ivo Barbi
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Mathematics, 2021 In order to improve the estimation accuracy of the battery state of charge (SOC) based on the equivalent circuit model, a lithium-ion battery SOC estimation method based on adaptive forgetting factor least squares and unscented Kalman filtering is ...
Hao Wang, Yanping Zheng, Yang Yu
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Estimation of the Equivalent Circuit Parameters of Induction Motors by Laboratory Test
Machines, 2021 The determination of equivalent circuit parameters for AC induction motors represents an important task in an electrical machine laboratory. Frequently used open-circuit and short current tests answer these requirements.
Moshe Averbukh, Efim Lockshin
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Analysis of equivalent circuit models in lithium-ion batteries
AIP Advances, 2018 This study investigates lithium-ion (Li-ion) battery discharge at a constant current by comparing equivalent circuit simulation data with experimental data. The simulations employ Thévenin equivalent circuit models consisting of a resistance, capacitance,
Hyun Woo You +4 more
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Study on Thévenin Equivalent Circuit Modeling of Zinc-Nickel Single-Flow Battery
International Journal of Electrochemical Science, 2018 Based on the working principle of a zinc–nickel single-flow battery (ZNB), an improved Thévenin equivalent circuit model is proposed in this paper. According to the experimental data of a 100-A pulsed discharge of a ZNB, the parameters of the modified ...
Shouguang Yao +4 more
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Power Conservative Equivalent Circuit for DC Networks
IEEE Access, 2020 This paper introduces a new equivalent circuit for linear direct current networks containing independent voltage sources and resistors, which represents all internal losses and can be used for the power and efficiency analysis of the actual circuit.
Ivo Barbi
doaj +1 more source
‘Getting stuck’ in analogue electronics: Threshold concepts as an explanatory model [PDF]
, 2011 Could the challenge of mastering threshold concepts be a potential factor that influences a student's decision to continue in electronics engineering? This was the question that led to a collaborative research project between educational researchers and ...
Cowie, Bronwen +3 more
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Identification of threshold concepts involved in early electronics: Some new methods and results [PDF]
, 2012 This manuscript reports the threshold concepts identified over a two-year study in early circuits and electronics courses. Some novel methods have been used to improve confidence in the identification process.
Harlow, Ann, Scott, Jonathan B.
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Detailed quantitative comparison of half-bridge modular multilevel converter modelling methods
The Journal of Engineering, 2019 This paper presents a detailed comparison of different modelling methods of the half-bridge modular multilevel converter (HB-MMC), namely, switching function, Thevenin equivalent, and averaged, considering both MMC implementations (large and reduced ...
Deyang Guo +6 more
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Physics and application of photon number resolving detectors based on superconducting parallel nanowires [PDF]
, 2009 The Parallel Nanowire Detector (PND) is a photon number resolving (PNR) detector which uses spatial multiplexing on a subwavelength scale to provide a single electrical output proportional to the photon number.
Bitauld, D +6 more
core +3 more sources