Integrated design of filter and controller parameters for low-switching-frequency grid-connected inverter based on harmonic state-space model

Y Cai, Y He, H Zhang, H Zhou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In high-power grid-connected inverter for new energy power generation system, low
switching frequency makes the control loop, LCL-filter resonant peak, and sideband …

Passivity-based decoupling control strategy of single-phase LCL-type VSRs for harmonics suppression in railway power systems

Y Liu, J Xu, Z Shuai, Y Li, G Cui, S Hu, B Xie - International Journal of …, 2020 - Elsevier
High-frequency harmonics, produced by traditional single-phase voltage source rectifiers
(VSRs), frequently lead to high-frequency resonances in railway power systems. The LCL …

[HTML][HTML] Traction transformer integrated LCL filtering method for high-frequency harmonic and resonance suppression in AC train

J Xiang, J Xu, Q Wu, Z Shuai, N Tong, Y Liu - International Journal of …, 2023 - Elsevier
Abstract Converters in AC-DC-AC traction drive system introduce a wide range of high-
frequency harmonics. When the high-frequency harmonics contain contents at around the …

High‐frequency harmonic suppression method for interleaved traction converters based on synchronous sampling

J Gao, Z Chen, S Huang - IET Electric Power Applications, 2022 - Wiley Online Library
High‐frequency resonance in traction power supply systems (TPSSs) is of great concern
because of its potential to cause great damage to the safety and stable operation of railroad …

The WRHE-PWM strategy with minimized THD to suppress high-frequency resonance instability in railway traction power supply system

X Zhang, J Chen, G Zhang, R Qiu, Z Liu - IEEE Access, 2019 - ieeexplore.ieee.org
Aiming at the high-frequency resonance instability phenomenon in high-speed railways and
traction network (simplified as “train-network”) system, a new modulation strategy is …

Repetitive Control Method for Suppression of Higher Harmonics in Supply Current of Subway Couches

M Gulyaeva, D Shpak, M Lashkevich… - 2023 XIX …, 2023 - ieeexplore.ieee.org
Moscow Metro has signal systems that ensure the safety of train traffic, such as automatic
speed control system and centralization and interlocking systems. The traction electric drive …

Power quality problem and key improvement technology for regional power grids

P Kang, W Guo, W Huang, J Le, T Mao - International Journal of …, 2020 - degruyter.com
In this paper, the status quo, analytical methods, and treatment technologies of steady-state
power quality problem with the largest influential degree and range are reviewed. Typical …

Power Quality Problems of the Electrified Railway and Its Control Methods

R Zong - Journal of Physics: Conference Series, 2023 - iopscience.iop.org
In developing the railway industry, the electrified railway plays a significant role in improving
the national economy. However, the electric railway power supply system will be affected by …

[PDF][PDF] Research on Comprehensive Control of Power Quality of Port Distribution Network Considering Large-Scale Access of Shore Power Load

Y Qi, M Li, Y Lu, B Li - Energy Engineering, 2023 - cdn.techscience.cn
In view of the problem of power quality degradation of port distribution network after the
large-scale application of shore power load, a method of power quality management of port …

Modeling and Optimization Algorithm for SiC-based Three-phase Motor Drive System

R Ren - 2020 - trace.tennessee.edu
More electric aircraft (MEA) and electrified aircraft propulsion (EAP) becomes the important
topics in the area of transportation electrifications, expecting remarkable environmental and …