Results 61 to 70 of about 5,398 (215)

Shapelet‐Based Method for Short‐Term Voltage Stability Assessment Considering Interaction Mechanisms in Multi‐Infeed HVDC System

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
The study presents a shapelet‐based method for short‐term voltage stability assessment in multi‐infeed HVDC systems, directly addressing the challenges of high‐dimensional, nonlinear and time‐varying phenomena intrinsic to modern power grids. By integrating a multi‐timescale interaction mechanism with an interpretable time‐series data mining approach ...
Yubo Sun, Shuqing Zhang, Chao Lu
wiley   +1 more source

Certain investigation and implementation of Coulomb counting based unscented Kalman filter for state of charge estimation of lithium-ion batteries used in electric vehicle application

International Journal of Thermofluids, 2023
At various operating conditions, battery performance and attributes will change. By employing precise, effective circuit and battery models, designers can forecast and optimize battery run-time, the current state of charge (SOC), and circuit performance.
Selvaraj Vedhanayaki, Vairavasundaram Indragandhi   +1 more
doaj   +1 more source

Optimal sizing of C-type passive filters under non-sinusoidal conditions [PDF]

, 2014
In the literature, much attention has been focused on power system harmonics. One of its important effects is degradation of the load power factor. In this article, a C-type filter is used for reducing harmonic distortion, improving system performance ...
Dugan R. C., Garza F. D., IEEE Standard 18-2002, IEEE Standard 519–1992, Raymond C.   +4 more
core   +2 more sources

Optimized Capacitive Filter Design in DC‐DC Converter Interfaces for Photovoltaic and Fuel Cell Systems

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper presents a methodology to design interface capacitive filters between renewable energy sources, such as photovoltaic systems and fuel cells, and DC‐DC converters. The proposal aims to reduce the volume resulting from the filter and improve the efficiency of the system. ABSTRACT This paper presents a methodology to design interface capacitive
Éder Bridi, Mateus J. Tiburski, Edemar O. Prado, João M. Lenz, Hamiltom C. Sartori, José R. Pinheiro   +5 more
wiley   +1 more source

Bfs algorithm for voltage-constrained meshed dc traction networks with nonsmooth voltage-dependent loads and generators [PDF]

, 2016
In this paper, a new procedure based on a backward/forward sweep (BFS) algorithm for solving power flows in weakly meshed dc traction networks is presented.
Arboleya Arboleya, Pablo, El-Sayed Mahmoud Hassan, Islam, Farag Eldemerdash, Bassam Mohamed Abouissa, González Morán, Cristina   +3 more
core   +1 more source

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

IET 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, Mingming Deng, Zhixing Zhao, Yang Shao, Yongheng Yang   +4 more
wiley   +1 more source

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

IET 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, Feras Alasali, Naser El‐Naily, Mohammed I. Abuashour, Salah Abu Ghalyon   +4 more
wiley   +1 more source

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

Physiological 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, Roland N. Pittman, William H. Nugent, Bjorn K. Song   +3 more
wiley   +1 more source

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

Battery 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

A Comparative Study on Battery Modelling via Specific Hybrid Pulse Power Characterization Testing for Unmanned Aerial Vehicles in Real Flight Conditions

World Electric Vehicle Journal
Battery modelling is essential for optimizing the performance and reliability of Unmanned Aerial Vehicles (UAVs), particularly given the challenges posed by their dynamic power demands and limited onboard computational resources. This study evaluates two
Waiard Saikong, Prasophchok Phumma, Suradet Tantrairatn, Chaiyut Sumpavakup   +3 more
doaj   +1 more source