Enhancing power quality of high‐speed railway traction converters by fully integrated T‐LCL filter
Modulating the traction converters produces current harmonics at the switching frequencies
and their multiples. These harmonics should be minimized to meet the network …
and their multiples. These harmonics should be minimized to meet the network …
Magnetic integrated double-trap filter utilizing the mutual inductance for reducing current harmonics in high-speed railway traction inverters
Current harmonics are generated at the switching frequency and its multiples when the
traction converters are modulated. To address this, multi-trap filters are introduced, which …
traction converters are modulated. To address this, multi-trap filters are introduced, which …
High-frequency harmonics suppression in high-speed railway through magnetic integrated LLCL filter
The traction converter modulation generates switching-frequencies current harmonics. The
trapped filters can eliminate these switching harmonics, reducing total inductance and filter …
trapped filters can eliminate these switching harmonics, reducing total inductance and filter …
Magnetic integrated LLCL filter with resonant frequency above Nyquist frequency
This paper presents a design technique of magnetic integrated LLCL filters for grid‐tied
inverters. With the proposed design technique, the LLCL filter's resonant frequency can be …
inverters. With the proposed design technique, the LLCL filter's resonant frequency can be …
[HTML][HTML] Magnetic Integrated Multi-Trap Filters Using Mutual Inductance to Mitigate Current Harmonics in Grid-Connected Power Electronics Converters
M Al-Barashi, A Zou, Y Wang, W Luo, N Shao, Z Tang… - Energies, 2025 - mdpi.com
This paper introduces magnetic integrated high-order trap–trap–inductor (TTL) and inductor–
trap–trap (LTT) filters featuring two LC-traps designed for grid-tied inverters, aimed at …
trap–trap (LTT) filters featuring two LC-traps designed for grid-tied inverters, aimed at …
Structure evolving and comparative analysis of grid-connected converter output filter
XJ Zhou, YR Huang - Electrical Engineering, 2023 - Springer
The filtering characteristics of the output filter directly determine the grid-connected
performance and cost and volume of the grid-connected converter. Based on a deep …
performance and cost and volume of the grid-connected converter. Based on a deep …
Research on harmonic generation principle of series‐connected multi‐pulse rectifiers and optimization design method for main transformers
Q Li, L Gao, F Meng - IET Power Electronics, 2024 - Wiley Online Library
To improve the power density of series‐connected multi‐pulse rectifiers (MPRs), the
harmonic generation principle is studied and the optimization design method for main …
harmonic generation principle is studied and the optimization design method for main …