Nazad
Wiley
Approximate Modeling of a Single‐Phase Diode Rectifier With Resistance‐Inductance Load Using the g ‐Function Approach
Martin Ćalasan
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2026
ABSTRACT This brief paper presents a compact approach for modeling currents and voltages in a single‐phase diode rectifier with a series resistance (R)–inductance (L) load. To address the nonlinear behavior during conduction intervals, approximate closed‐form solutions are derived using the g ‐function. These expressions enable fast and accurate prediction of system response without relying on numerical solvers, significantly reducing computational complexity. The proposed model is validated through simulations in MATLAB/SIMSCAPE and experimental measurements in the laboratory environment. Excellent agreement between analytical results, simulations, and experiments confirms the effectiveness and practical relevance of the proposed methodology.
Wiley
Approximate Modeling of a Single‐Phase Diode Rectifier With Resistance‐Inductance Load Using the g ‐Function Approach
ABSTRACT This brief paper presents a compact approach for modeling currents and voltages in a single‐phase diode rectifier with a series resistance (R)–inductance (L) load. To address the nonlinear behavior during conduction intervals, approximate closed‐form solutions are derived using the g ‐function. These expressions enable fast and accurate prediction of system response without relying on numerical solvers, significantly...
Download 2026 Martin Ćalasan
Wiley
Approximate Solutions for Nonlinear Diode–RC Circuits: Short Communication Using Lambert W and g ‐Function Approaches
ABSTRACT This short communication presents approximate solutions for a nonlinear diode circuit followed by an RC shunt filter. The diode's exponential current–voltage characteristic introduces strong nonlinearity, making the analysis challenging. By applying the Lambert W function, closed‐form approximations of the circuit voltages and currents are derived. These expressions are further enhanced through a g ‐function‐based...
Download 2025 Martin Ćalasan
Wiley
Generalized Diode–Series–Parallel Resistance Circuit: Analytical and Approximate Solutions via the g‐Function
ABSTRACT The diode–series–parallel resistance circuit, which includes both series and shunt (parasitic) resistances, represents a generalized framework for diode‐based electrical models with broad applicability in electronics and power engineering. This paper presents analytical and approximate solutions for this circuit, utilizing the g ‐function. To the best of our knowledge, this is the first application of the...
Download 2025 Martin Ćalasan
Wiley
g‐Function‐Based Approach for Solving Nonlinear Resistor–Inductor–Diode Circuits
ABSTRACTThis brief presents a modeling approach for a nonlinear series resistor–inductor–diode (RLD) circuit powered by either a direct or alternating voltage source—a configuration commonly encountered in power electronics and energy conversion systems. Due to the diode's nonlinear current–voltage characteristic and the inductor's dynamic response, the circuit is governed by a nonlinear differential equation. Because this equation lacks a closed‐form analytical solution, a novel approximate solution...
Download 2025 Martin Ćalasan
Institute of Electrical and Electronics Engineers (IEEE)
A Novel Approach for Estimation of Synchronous Machine Automatic Voltage Regulation System Parameters
Download 2025 Vladan Vujičić , Martin Ćalasan , Mihailo Micev , Milovan Radulović
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Copyright © 2026 EmpowerHR4Inno. All right reserved.
Copyright © 2026 EmpowerHR4Inno. All rights reserved.