Results 21 to 30 of about 725 (207)
Performance Analysis of a Single-Diode Photovoltaic Model Based on a Thevenin’s Equivalent Circuit
Journal of Engineering and Sustainable DevelopmentThis article proposes a linear Thevenin's equivalent circuit for a single-diode model. The Thevenin's equivalent circuit is derived based on the piecewise linearization for the nonlinear characteristic of the diode.
Ammar AL-GIZI +3 more
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HYBRID EQUIVALENT CIRCUIT GENERATION [PDF]
Carpathian 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
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Fault calculations using three terminal Thevenin’s equivalent circuit
International Journal of Electrical Power and Energy Systems, 2011 Abstract The aim of this paper is to present a systematic approach of calculating fault currents due to the switching of elements or fault impedances that involve two buses and ground. Traditionally, Thevenin’s equivalent circuits are made up of two terminals suitable for calculating the current into an element connected between both terminals of the
exaly +2 more sources
A New Method for Finding the Thevenin and Norton Equivalent Circuits
Engineering, 2010 The paper presents a new pedagogical method for finding the Thevenin and Norton equivalent circuits of a linear electric circuit (LEC) at the n-different pairs of terminals simultaneously, regardless of the circuit topology and complexity. The proposed method is appropriate for undergraduate electrical and electronic engineering students leading to ...
exaly +3 more sources
Applied Sciences, 2019 Due to its accuracy, simplicity, and other advantages, the Kalman filter method is one of the common algorithms to estimate the state-of-charge (SOC) of batteries. However, this method still has its shortcomings.
Xiao Ma +3 more
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Düzce Üniversitesi Bilim ve Teknoloji DergisiIn this article, the linearization and analysis of the Photovoltaic (PV) cell single diode equivalent circuit model have been performed. The diode element in the PV cell equivalent circuit model is a nonlinear component.
Suleyman Adak
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The analysis of the threshold value of the complex short-circuit ratio index and its significance in the context of static voltage stability [PDF]
Frontiers in Energy ResearchThe short-circuit ratio index (SCR) can effectively quantify the voltage support strength in traditional DC grid-connected scenarios, yet it cannot reasonably describe the voltage support strength in diverse device grid connection scenarios.
Pan Lei, Jinquan Zhao
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Optimizing state of charge estimation using thevenin models and extended Kalman filter
Discover ElectronicsPrecise battery modeling plays a critical role in enhancing State of Charge (SoC) estimation and optimizing Battery Management Systems (BMS) for electric vehicles and energy storage systems.
Hamza Benhammou +2 more
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Electromagnetic Compatibility Analysis of Quadcopter UAVs Using the Equivalent Circuit Approach
IEEE Open Journal of Antennas and Propagation, 2022 Studying the electromagnetic compatibility of an Unmanned Aerial Vehicle (UAV) using full-wave electromagnetic simulations is computationally challenging.
Mohamed Z. M. Hamdalla +2 more
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Energy Reports, 2021 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
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