Hybrid compensation method for traction power quality compensators in electrified railway power supply system

M Arabahmadi, M Banejad, A Dastfan - Global Energy Interconnection, 2021 - Elsevier
In order to improve the Power Quality (PQ) of traction power supply system and reduce the
power rating and operation cost of compensator, a Static VAR Compensator (SVC) …

Using C‐type filter with partial compensation method for capacity reduction of hybrid power quality conditioner in co‐phase traction power system

M Habibolahzadeh, H Mahdinia Roudsari… - IET Power …, 2021 - Wiley Online Library
Hybrid power quality conditioner (HPQC) has been utilised in a co‐phase electrified railway
system with the aim of improving power quality indices. AC‐type filter is designed as an …

Feedforward compensation of railway static power conditioners in a V/v traction power supply system

Y Li, J Hu, Z Tang, Y **e, F Zhou - Electronics, 2021 - mdpi.com
Railway static power conditioners (RPC) usually improve the power quality of traction power
supply systems only according to the active power of the load, which leads to inaccurate …

Harmonic control method for multiple driving cycles of EMU based on improved C-type filter

H Zhang, H Zhou, D Zhao, S Zeng, Z Wang… - Journal of Engineering …, 2023 - Springer
For traction substation (TS), the harmonic current spectrum distribution of the left and right
power supply sections has a large difference under different EMU operating conditions. This …

Multi-objective real-time tuning of SVC used in electrified traction systems

MH Bigharaz, MA Dehcheshmeh, H Givi, Š Hubálovský - Sensors, 2022 - mdpi.com
Electric train system is a very large load for the power network. This load consumes a large
amount of reactive power. In addition, it causes a massive unbalance to the network, which …

Utilizing Balanced and Unbalanced Partial Techniques in Co-Phase V/v Railway System for Improving Hybrid SVC Power Quality Conditioner

M Habibolahzadeh, A Jalilian - 2022 IEEE 7th International …, 2022 - ieeexplore.ieee.org
This paper proposes a hybrid structure including static VAR compensator (SVC) and
conventional hybrid power quality conditioner (HPQC) in co-phase traction railway system …

[PDF][PDF] Rating reduction and optimized DC-link voltage of the HPQC in co-phase traction power system

M Habibolahzadeh, A Jalilian - Iran. J. Electr. Electron. Eng, 2021 - researchgate.net
Electric traction trains are huge non-linear single-phase loads influencing adversely on
power quality parameters on the grid side. Hybrid power quality conditioner (HPQC) has …

Integrated Dual Static Var Compensators to Reduce Railway Power Quality Conditioner Volt-ampere Rating in Co-phase V/v Traction System

M Habibolahzadeh, A Jalilian - 2023 14th Power Electronics …, 2023 - ieeexplore.ieee.org
This paper proposes a V/v co-phase supply system structure consisting of dual Static Var
Compensators (SVCs) connected in parallel with a Railway static Power Quality Conditioner …

High-frequency Resonance Suppression of Railway Traction Power Supply System Based on the Combination of Single-tuned and C-type Filters

H Zhang, M Yin, H Zhou, S Zeng, Z Wang… - Recent Patents on …, 2024 - benthamdirect.com
Background: Railroad transportation in the actual operation process, there are also many
dangerous accidents caused by resonance, which greatly affect the safety of railroad …

Indirect current controlled VSC-based RPFC for power management in a railway power supply system

AP Shayer, MA Mulla - Turkish Journal of Electromechanics …, 2024 - scienceliterature.com
A traction substation manages the railway power flow control (RPFC) in electrical power
system. Special transformers are used in a traction substation along with power electronics …