Results 31 to 40 of about 1,446,171 (254)
The Equivalent Thevenin model is establish to describe the external performance of ternary lithium ion battery base on Hybrid Pulse Power Characteristic experiment by identifying and verifying model parameters.
Xiong Xin +4 more
doaj +1 more source
Electromagnetic Compatibility Analysis of Quadcopter UAVs Using the Equivalent Circuit Approach
Studying the electromagnetic compatibility of an Unmanned Aerial Vehicle (UAV) using full-wave electromagnetic simulations is computationally challenging.
Mohamed Z. M. Hamdalla +2 more
doaj +1 more source
In this paper, a novel hybrid equivalent circuit model for lithium-ion battery. The proposed equivalent circuit model of lithium-ion battery is based on Thevenin equivalent circuit model, and a state-of-charge (SOC) part is added into the model to ...
Dongdong Chen +3 more
doaj +1 more source
The traditional Thevenin equivalent Modular Multilevel Converter (MMC) model has poor versatility for the two working conditions of pre-charging and DC-side faults.
Jin Enshu +3 more
semanticscholar +1 more source
Detailed quantitative comparison of half-bridge modular multilevel converter modelling methods
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
doaj +1 more source
A Self-Calibration SOC Estimation Method for Lithium-Ion Battery
Accurate state of charge (SOC) estimation is essential for the battery management system (BMS). In engineering, inappropriate selection of equivalent circuit model (ECM) and model parameters is common for lithium-ion batteries.
Yueshuai Fu, Huimin Fu
doaj +1 more source
Modeling the unintended common- and differential-mode (CM and DM) behavior of multi-converter power electronic-based systems can be a challenge. Chief among the issues is the need for detailed knowledge of the converter hardware to determine model ...
Timothy J. Donnelly +3 more
semanticscholar +1 more source
Augmented Thevenin Model for the Harmonic Analysis of Switching Circuits [PDF]
This article addresses the use of the Thevenin equivalent model in the case of switching circuits. An augmented Thevenin model is proposed, based on a well-established augmented equivalent approach for the analysis of periodically switched linear ...
Sona, Alessandro, Alessandro Sona
core +1 more source
Modified Impedance-Based OOS Protection Based on On-Line Thévenin Equivalent Estimation
In this paper, a novel approach based on the Thévenin tracing is presented to modified conventional impedance-based out-of-step (OOS) protection. In conventional approach, the OOS detection is done by measuring positive sequence impedance.
S. R. Hosseini +2 more
doaj
The integration of distributed energy resources (DERs) in electric distribution networks originates the Active Distribution Networks (ADNs). The presence of DERs introduces challenges to conventional protection schemes due to bidirectional power flows ...
J. Orozco-Álvarez +2 more
doaj +1 more source

