@inproceedings{1784704dcee74f59be10cdcfb87f104a,
title = "Hybrid Graphical Filter Design for Reflected Wave Phenomenon in Long-Cable-Fed Motor Drives",
abstract = "A hybrid Smith chart-based dV/dt filter design method is presented to mitigate voltage reflections in long-cable-fed motor drives. This method overcomes the challenge of applying PWM signals (or non-singular frequency signals) onto a Smith chart and enables its impedance-matching philosophy without involving complex transfer functions. The approach starts with 1st-order damping filters to ensure the accuracy of the proposed method compared to the conventional transfer function approach. It then extends to the widely adopted 2nd-order RLC dV/dt filter topology to derive the optimum filter coefficient values. Additionally, the reconfiguration circuit technique is presented to perform filter and load parasitic analyses, providing new insights into filter topologies.",
keywords = "PWM signals, RWP, Smith chart, dV/dt filter, damping filter, motor drive, over-voltages, reflected wave, voltage overshoot",
author = "Masayuki Hijikata and Kushan Choksi and Yuxuan Wu and Deepi Singh and Fang Luo",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023 ; Conference date: 29-10-2023 Through 02-11-2023",
year = "2023",
doi = "10.1109/ECCE53617.2023.10362309",
language = "English",
series = "2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "4911--4917",
booktitle = "2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023",
}