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Unterminated Thevenin Black Box Modeling of a DC/3AC Converter for Aerospace Applications [PDF]
2025 ESA Workshop on Aerospace EMC (Aerospace EMC)International audienceThis article describes a Thevenin black-box modeling method for a converter in the context of a power architecture used for aeronautical applications.
Noan Artaud +3 more
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Calculating the Effective Capacitance for Interconnect Loads Based on Thevenin Model
2006 International Conference on Communications, Circuits and Systems, 2006Interconnect wires give large influences on circuit delay in very deep submicron designs. Thevenin model and effective capacitance Ceff concept are usually used to calculate the delay of gate with interconnect loads. In the researches before, the condition that the charges transferred to Ceff and RC - ?are not equal was not considered.
Shuai Fang +3 more
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Effect of anode conductivity degradation on the Thevenin Circuit Model of lithium ion batteries
IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016This paper proposes a high resolution anode degradation model of the lithium ion battery based on its physics of operation in 3D and in layers. This model is developed in a multiphysics software called COMSOL and in Matlab. This paper describes the procedure followed to develop the model in 3D and the features of this model.
Bharat Balagopal, Mo-Yuen Chow
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Modeling Battery under Discharge Using Improved Thevenin-Shepherd Electrical Battery Model
2018 IEEE Vehicle Power and Propulsion Conference (VPPC), 2018This paper performs the modeling of a Lithium-ion (Li-ion) commercial battery. The battery model and the method of obtaining its parameters come from the available literature. The improved Thevenin- Shepherd electrical battery model is used with a second-order resistor-capacitor (RC) network. The Time-domain Parameter Extraction Method(TPEM) is used to
Ruben Hidalgo-Leon +6 more
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A Practical Application of Thevenin Circuit Model
2023 Rocky Mountain Section Conference ProceedingsComment: 11 ...
Eric Bogatin, Mona ElHelbawy
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Thevenin's equivalent of photovoltaic source models for MPPT and power grid studies
2011 IEEE Power and Energy Society General Meeting, 2011The model of a photovoltaic (PV) source is needed for Maximum Power Point Tracking (MPPT) and power grid studies. The single diode model can fairly emulate PV's characteristic. The only nonlinear element in this model is the single diode. This paper proposes Thevenin's equivalent model for a PV source by piecewise linearization of the diode ...
A. Chatterjee, A. Keyhani
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Modeling of voltage source converters in microgrids using equivalent thevenin circuit
2018 9th Annual Power Electronics, Drives Systems and Technologies Conference (PEDSTC), 2018In this paper, a new modelling approach based on the equivalent Thevenin circuit is proposed for voltage source converters in islanded microgrids. The proposed method approximate the entire network connected to the voltage source converter with an equivalent Thevenin circuit. The equivalent circuit is first considered with a non-dynamic impedance. This
Mobin Naderi +3 more
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Osculating Thevenin model for predicting delay and slew of capacitively characterized cells
Proceedings 2002 Design Automation Conference (IEEE Cat. No.02CH37324), 2002To extrapolate from one point to another using a line, one had better get the slope right. In this paper we apply a similar concept to the important problem in Static Timing Analysis (STA) of predicting cell timing for RC loads using capacitive characterization data.
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International Journal of Green Energy, 2014
To improve the estimation accuracy of battery’s inner state for battery management system, an online parameters identification algorithm for Thevenin battery model is researched. The Thevenin model and parameters identification algorithm based on recursive least square adaptive filter algorithm was built with the Simulink/xPC Target.
Rui Xiong, Hongwen He, Kai Zhao
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To improve the estimation accuracy of battery’s inner state for battery management system, an online parameters identification algorithm for Thevenin battery model is researched. The Thevenin model and parameters identification algorithm based on recursive least square adaptive filter algorithm was built with the Simulink/xPC Target.
Rui Xiong, Hongwen He, Kai Zhao
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Detailed Modelling Procedure for Lithium-ion Battery Using Thevenin Equivalent
2019 IEEE International Conference on Electrical, Computer and Communication Technologies (ICECCT), 2019This paper presents a comprehensive procedure for modelling of Lithium-ion batteries. The proposed modelling procedure adopts Thevenin equivalent circuit of both first and second orders in order to incorporate the dynamic characteristics of Li-ion batteries.
Lokesh Gurjer +2 more
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