Results 61 to 70 of about 1,570 (179)

Thermal modeling of industrial-scale vanadium redox flow batteries in high-current operations [PDF]

open access: yes, 2019
A cell-resolved model that simulates the dynamic thermal behavior of a Vanadium Redox Flow Battery during charge and discharge is presented. It takes into account, at a cell level, the reversible entropic heat of the electrochemical reactions ...
Giomo, Monica   +3 more
core   +1 more source

Sequential Impedance Modeling and Stability Assessment of VSC‐HVDC Systems Connecting Offshore PV Power Stations

open access: yesIET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
This paper addresses the challenge of generating synthetic power grids that achieve visual clarity, structural fidelity, and diversity comparable to real‐world systems. A central innovation lies in our focus on small‐scale grids to optimize visual interpretability.
Jiahua Ni   +4 more
wiley   +1 more source

Improving the Performance of Low Voltage Networks by an Optimized Unbalance Operation of Three-Phase Distributed Generators [PDF]

open access: yes, 2019
This work focuses on using the full potential of PV inverters in order to improve the efficiency of low voltage networks. More specifically, the independent per-phase control capability of PV three-phase four-wire inverters, which are able to inject ...
Gastalver Rubio, Adolfo   +2 more
core  

Physics and application of photon number resolving detectors based on superconducting parallel nanowires

open access: yes, 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   +2 more sources

On the robustness of R-2R ladder DACs [PDF]

open access: yes, 2010
A model of the linear R-2R ladder digital-to-analog converter (DAC) is developed in terms of the ratios of the effective resistances at the nodes of the ladder.
Kennedy, Michael Peter
core   +1 more source

Impact of Cyberphysical Attacks on Load Tap Changers and Distribution System Voltage Stability

open access: yesIET Smart Grid, Volume 9, Issue 1, January/December 2026.
In this paper, we analysed the impact of a cyberphysical attack manipulating the operation of the LTC. In addition, we analysed the effect of load drop and PV while LTC is being manipulated. The cyber vulnerabilities leading to the attack were explored. ABSTRACT Load tap changers (LTCs) play a critical role in voltage regulation, and their manipulation
Anas AlMajali   +4 more
wiley   +1 more source

Oxygen delivery and consumption in aging skeletal muscle: Insights from an electric analogy model of PO2 transients

open access: yesPhysiological Reports, Volume 14, Issue 2, January 2026.
Abstract Mathematical models are essential for understanding oxygen transport and utilization during metabolic transitions. An electrical analogy concept proposed that exponential PO2 transients arise from interaction between oxygen storage capacitance and transport conductances, but lacked explicit circuit representation limiting quantitative ...
Aleksander S. Golub   +3 more
wiley   +1 more source

Investigation of the Power System Including PV, Super Capacitor and Lithium‐Ion Storage Technologies Under BLDC Motor Load

open access: yesBattery Energy, Volume 4, Issue 6, November 2025.
The growing industrial and technological advancements, along with increasing population, continuously drive up energy consumption. This study examines the development of a Hybrid Energy Storage System consisting of a lithium‐ion battery and supercapacitor integrated with solar energy, highlighting the system's potential to effectively meet the energy ...
Zeynep Tüfek, Emrah Çetin
wiley   +1 more source

HYBRID EQUIVALENT CIRCUIT GENERATION [PDF]

open access: yesCarpathian Journal of Electrical Engineering, 2021
The main objective of this paper is to correctly define the hybrid equivalent circuits. These circuits allow the separation of the linear portions of electronic circuits from the nonlinear ones and in this way the polarization process of electronic ...
Mihaela GRIB   +4 more
doaj  

Influence of an inverter based DG on a double-ended fault location scheme [PDF]

open access: yes, 2018
This paper describes the influence of Distributed Generation (DG) on a double ended fault location based on measuring the high frequency fault transients.
Jahangar, Hayder   +3 more
core   +2 more sources

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