Overview of harmonic and resonance in railway electrification systems

H Hu, Y Shao, L Tang, J Ma, Z He… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Harmonic distortion and harmonic resonance problems have been widely concerned and
reported in railway electrification systems (RESs) due to the harmonic injection from the …

[HTML][HTML] Reviewing the large electrical network equivalent methods under development for electromagnetic transient studies in the Brazilian Interconnected power …

TM Campello, FNF Dicler, SL Varricchio… - International Journal of …, 2023 - Elsevier
This paper presents a qualitative overview of the main developments carried out by the
Brazilian Electrical Energy Research Center and the Brazilian Power System Operator to …

Train–network interactions and stability evaluation in high-speed railways—Part II: Influential factors and verifications

H Hu, H Tao, X Wang, F Blaabjerg… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Low-frequency oscillation (LFO), harmonic resonance, and harmonic instability phenomena
in high-speed railways (HSRs) result from the interactions between multiple electric trains …

Advancements in iterative methods for rational approximation in the frequency domain

D Deschrijver, B Gustavsen… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
Rational approximation of frequency-domain responses is commonly used in
electromagnetic transients programs for frequency-dependent modeling of transmission …

[PDF][PDF] Methods for eigenvalue problems with applications in model order reduction

J Rommes - 2007 - researchgate.net
1.1 Background Physical structures and processes are modeled by dynamical systems in a
wide range of application areas. In structural analysis, for instance, one is interested in the …

Electrical network dynamic models with application to modal analysis of harmonics

SL Varricchio, S Gomes Jr - Electric Power Systems Research, 2018 - Elsevier
This paper describes two network models which allow several harmonic and
electromagnetic transient analysis, being, therefore, more flexible than conventional ones. In …

A compensated distributed-parameter line decoupling approach for real time applications

B Ahmed, A Abdelgadir, NA Saied… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes a new method called the Compensated Distributed-Parameter Line
Decoupling (CDLD) method, and used for decoupling distribution networks among parallel …

Computing transfer function dominant poles of large-scale second-order dynamical systems

J Rommes, N Martins - SIAM Journal on Scientific Computing, 2008 - SIAM
A new algorithm for the computation of dominant poles of transfer functions of large-scale
second-order dynamical systems is presented: the quadratic dominant pole algorithm …

Sequential computation of transfer function dominant poles of s-domain system models

N Martins, C Portela, S Gomes - IEEE Transactions on Power …, 2009 - ieeexplore.ieee.org
This paper describes an algorithm for the sequential computation of transfer function
dominant poles of s-domain system models. The algorithm is suited for the modal analysis of …

Research on the harmonic in new continuous cable traction power supply system and its transmission characteristic

L Zhang, S Liang, X Li - IET Generation, Transmission & …, 2020 - Wiley Online Library
This study does research on resonance and harmonic transmission problems in a new
continuous cable traction power supply system (CCTPSS), CCTPSS can realise long …