Results 71 to 80 of about 1,446,171 (254)

Particle Size Effects on Dynamic Behavior of Heated Spheroidal Particles in Shear Flow

Chemical Engineering &Technology, Volume 49, Issue 3, March 2026.
Understanding the dynamics of nonspherical particles in shear‐driven flows is essential for a wide range of engineering applications. This study examines how confinement ratio, thermal effects, and interparticle interactions influence the migration, equilibrium positions, and rotation of nonspherical particles in such flows.
Farshad Gharibi, Dominique Thévenin
wiley   +1 more source

Research on Dynamic Thevenin Equivalence Method Based on Deviation Correction [PDF]

American Journal of Electrical and Electronic Engineering, 2017
As one of the core algorithms for safety and stability evaluation of the power grid, the method has been used by many scholars to analyze and control the stability of power grid. A method based on deviation correction is studied to track Thevenin equivalent parameters.
Wang Ying, Ma Gang, Tang Yi
openaire   +1 more source

Optimized State‐of‐Health Estimation for Electric Vehicle Battery Under Operating Condition using Impedance and Resistance: A Robust Fusion Model

Energy Technology, Volume 14, Issue 3, March 2026.
This study proposes an state‐of‐health estimation algorithm that integrates electrical and electrochemical information through alternating current signal conversion and a probability density‐based fusion model. Results demonstrate that the fusion model achieves significantly higher accuracy across varying conditions, particularly under both room‐ and ...
Minhyeok Kim, Miyoung Lee, Cheolbeom Lim, Jonghoon Kim   +3 more
wiley   +1 more source

Performance assessment of PMU-based estimation Methods of Thevenin Equivalents for real-time voltage stability monitoring

, 2015
This paper investigates the performance of different methods for calculating the Thevenin equivalent parameters based using only data obtained from real-time synchrophasor measurements.
Luigi Vanfretti, Vanfretti, Luigi,, Jan Lavenius, Lavenius, Jan,, Glauco N. Taranto, Taranto, Glauco N.   +5 more
core   +1 more source

Equivalent modeling and parameter identification of power lithium-ion batteries

, 2023
The equivalent modeling and parameter identification of power lithium-ion batteries are important basis for describing the working characteristics of power lithium-ion batteries.
Deng, Dan, Xiao, Xianyong, Qi, Jun, Jin, Siyu; id_orcid, Wang, Shunli, Hao, Xueyi, Shang, Yunlong, Qiao, Jialu   +7 more
core   +1 more source

A New Procedure Based on Continuous RTU Measurement to Estimate Multi-port Thevenin Equivalent Circuit Parameters of an External Power System [PDF]

Iranian Journal of Electrical and Electronic Engineering
In this paper, a novel method is presented that can accurately estimate the Thevenin equivalent circuit parameters of an external power system by RTUs. The presented method is based on the simultaneous measurements of the desired points in the boundary ...
Nabiollah Ramezani, Mohsen Shahnazdoost Kilvaei   +1 more
doaj  

Benchmarking the Transferability of Real‐Time State of Charge Algorithms to Sodium‐Ion Cells Using an Open‐Source Diagnostics Framework

Batteries &Supercaps, Volume 9, Issue 2, February 2026.
Our open‐source evaluation framework enables rigorous benchmarking of real‐time algorithims. We showcase its functionality through a sodium‐ion battery case study, highlighting key strenghts and limitations for SOC diagnostics. Despite the abundance of battery state estimation algorithms in the BMS literature, their applicability to emerging cell ...
Katharina Lilith Quade, Elias Hempen, Hanna van den Berg, Dominik Jöst, Franziska Berger, Florian Ringbeck, Dirk Uwe Sauer   +6 more
wiley   +1 more source

A Technique, Based on Thevenin Equivalent Method, to Study the Noise Performance of Analog Circuits Involving both CNTFET and MOS Devices

, 2023
This paper presents a procedure, based on Thevenin equivalent method, to analyse the noise effects in analog circuits based on CNTFET and MOS devices. To achieve this goal, we use a semi-empirical compact CNTFET model, already proposed by us, including ...
Roberto Marani, Anna Gina Perri
core   +1 more source

A Time-Variant Analysis of Passive Resistive Mixers Using Thevenin Theorem

, 2023
Passive resistive mixers find applications in many modern RF and mm-wave circuits, from telecommunications to radar and automotive systems. This paper presents an equivalent Thevenin circuit for the analysis of the gain and bandwidth of the passive ...
Tomasin, L, Bevilacqua, A
core   +1 more source

A New Approach for Estimation of Lithium‐Ion Battery State of Charge and Health Using Mixed H∞/H2 Control With Sliding Mode Observer

Battery Energy, Volume 5, Issue 1, January 2026.
The rise of renewable energy sources is accompanied with a depletion of raw materials used in batteries. The project summarized in this paper presents a system aiming to estimate the SOC and SOH of Lithium‐Ion Battery. This is achieved Using Mixed H∞/H2 Control with Sliding Mode Observer.
Chadi Nohra, Jalal Faraj, Bechara Nehme, Mahmoud Khaled, Rachid Outbib   +4 more
wiley   +1 more source