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 …

Sideband harmonic instability of paralleled inverters with asynchronous carriers

D Yang, X Wang, F Blaabjerg - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
Paralleled inverters with asynchronous carriers are increasingly emerging into renewable
power plants and other power-electronic-based power systems. The sideband harmonics …

High-Frequency Harmonic Resonance Suppression in High-Speed Railway Through Single-Phase Traction Converter With LCL Filter

W Song, S Jiao, YW Li, J Wang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
High-frequency harmonic resonance has been a frequently encountered issue in railway
traction power-supply system (TPSS), since high-speed trains that are equipped with ac-dc …

Flexible fractional compensating mode for railway static power conditioner in a V/v traction power supply system

HM Roudsari, A Jalilian, S Jamali - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Railway static power conditioner (RPC) is commonly used to improve the power quality (PQ)
indices of the grid that supplies an electrified railway system (ERS). The main problem of the …

Study on power factor behavior in high-speed railways considering train timetable

K Wang, H Hu, Z Zheng, Z He… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In many traction substations (TSSs) of high-speed railways, the average power factor
measured in a 24-h period is usually below the required value of 0.9 that takes huge …

Resonant frequency identification based on harmonic injection measuring method for traction power supply systems

L Qiujiang, W Mingli, Z Junqi, S Kejian… - IET Power …, 2018 - Wiley Online Library
Accidents related with high‐order harmonic resonance seriously threaten the safety and
stable operation of traction power supply systems (TPSSs). Generally, the resonant …

Assessing high-order harmonic resonance in locomotive-network based on the impedance method

J Li, M Wu, M Molinas, K Song, Q Liu - IEEE Access, 2019 - ieeexplore.ieee.org
Many new types of locomotives are put to use in electric railway systems, resulting in
instability problems such as high-order harmonic resonance occurring as a consequence of …

Response of a 25 kV AC railway traction system to lightning current transients and mitigation measures

ML Tlhabanyane, C Gomes - 2021 Southern African …, 2021 - ieeexplore.ieee.org
This paper presents the design, simulation and analysis of the distribution of lightning
current and transient voltage in a 25 kV AC railway traction system. Consequently, the …

Hybrid railway power quality conditioner based on half‐bridge converter and asymmetric balanced traction transformer with deadbeat current control

H Mahdinia Roudsari, A Jalilian… - IET Power …, 2019 - Wiley Online Library
AC electrified railway system is a huge single‐phase load, which causes significant power
quality (PQ) problems to the upstream power grid. Active railway PQ conditioners (ARPQC) …

Half-bridge power quality conditioner for railway traction distribution system based on a new balancing transformer

HM Roudsari, A Jalilian, S Jamali - 2018 Electrical Power …, 2018 - ieeexplore.ieee.org
In this paper, a novel configuration for the railway traction substation (TSS) is proposed to
mitigate the grid-side PQ indices. In order to overcome the mentioned drawbacks of the …