Modelling the lumped parameter network of a power transformer using sweep frequency response analysis

P Jayarathna, S Ediriweera… - Australian Journal of …, 2023 - Taylor & Francis
Accurate modelling of power transformers is beneficial for fault diagnosis and the health
condition assessment of the power transformers. However, measuring the internal …

Analysis of Scattering Characteristics Based on Crank-Nicolson Direct-Splitting Algorithm for Remote Sensing Problems

S Gao, H Jiang, Y Fan, Y Xie, H Jiang… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
In remote sensing problems, broadband scattering investigation becomes increasingly
important than ever before. The scattering characteristic changes significantly with the …

Three-phase LLC small-signal modeling and fast-response control design

J Wang, D Fu, Z Yang, W Pei - 2022 IEEE International Power …, 2022 - ieeexplore.ieee.org
In this paper, a design method of controller parameters is proposed for the controller of three-
phase LLC resonant converter, which considers the influence of the peak of the amplitude …

The study of sweep frequency response analysis for inspecting the performance of transformer

MA Habibi, AA Zain, FAP Sudarto… - Journal of Physics …, 2020 - iopscience.iop.org
Transformer had been widely used for supplying electric power to many motors, such as
electric pump, fans, or conveyors. The motor voltage may vary that is depending on its power …

Mathematical model of analysis of wave electromagnetic processes in three-winding transformers

M Seheda, P Gogoluyk… - 2022 IEEE 8th International …, 2022 - ieeexplore.ieee.org
A mathematical model for researching internal overvoltages in the windings of power three-
winding transformers, based on the substitute circuit of an infinitesimal element considering …

An improved wide frequency model for vfto of power transformers using transfer functions

K Jayarathna, W Ediriweera… - 2018 2nd …, 2018 - ieeexplore.ieee.org
An accurate understanding of power transformer high frequency behavior is very important
to assess the impacts on power system due to transient over-voltage conditions. An …

Study on Triangular Excitations for Accelerated SFRA of Power Transformers

KPB Jayarathna, WEPS Ediriweera… - … on Power and …, 2019 - ieeexplore.ieee.org
The Sweep frequency response analysis, a noninvasive condition monitoring technique, is
widely used as a diagnostic tool to assess the mechanical integrity of power transformers …

[引用][C] Evaluasi Kondisi Belitan Generator Transformers (GT) Dengan Sweep Frequency Response Analysis

S Nisworo, A Hasibuan, M Daud - RELE (Rekayasa Elektrikal Dan Energi): Jurnal …, 2022

[引用][C] Modelling sweep frequency response of power transformers

J KLIMPB - 2018

[引用][C] Application of sweep frequency response analysis for health monitoring of power transformer

AJ Chavda - 2021 - shodhganga.inflibnet.ac.in
Shodhganga@INFLIBNET: Application of sweep frequency response analysis for health
monitoring of power transformer Skip navigation DSpace logo Home Browse Universities & …