High-Frequency Modeling and Filter Design for PWM Drives with Long Cables
Aiming at the problems emerging in a pulse width modulation (PWM) drive system with long cables, the accurate modeling of power cables is the premise for predicting and analyzing these relevant phenomena, and a proper filter design is the key solution to these problems. This paper proposes high-freq...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-02-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/14/4/1155 |
_version_ | 1797395728803299328 |
---|---|
author | Lei Wang Yifan Zhang Muhammad Saqib Ali Guozhu Chen Josep M. Guerrero Juan C. Vasquez |
author_facet | Lei Wang Yifan Zhang Muhammad Saqib Ali Guozhu Chen Josep M. Guerrero Juan C. Vasquez |
author_sort | Lei Wang |
collection | DOAJ |
description | Aiming at the problems emerging in a pulse width modulation (PWM) drive system with long cables, the accurate modeling of power cables is the premise for predicting and analyzing these relevant phenomena, and a proper filter design is the key solution to these problems. This paper proposes high-frequency cable models to represent these frequency-dependent characteristics, especially for the high-frequency resistance of cables, which is an easily overlooked factor that determines the damping of overvoltage. The proposed models can be used for accurately representing the cable characteristics in a wide frequency range, and correctly simulating the differential mode (DM) overvoltage and common mode (CM) current, including the peak value, oscillation frequency, and damping of the transient waveform. In addition, improved filter networks are proposed to suppress the DM voltage and CM current, with the merit of low losses, small volume, and excellent abilities for suppressing overvoltage. The proposed cable models and the filter design were validated in a 750 W PWM drive system with 200 m power cables. |
first_indexed | 2024-03-09T00:39:50Z |
format | Article |
id | doaj.art-b8567f2dfd884114966943208491b4be |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-09T00:39:50Z |
publishDate | 2021-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-b8567f2dfd884114966943208491b4be2023-12-11T17:56:54ZengMDPI AGEnergies1996-10732021-02-01144115510.3390/en14041155High-Frequency Modeling and Filter Design for PWM Drives with Long CablesLei Wang0Yifan Zhang1Muhammad Saqib Ali2Guozhu Chen3Josep M. Guerrero4Juan C. Vasquez5College of Electrical and Engineering, Zhejiang University, Hangzhou 310027, ChinaPolytechnic Institute, Zhejiang University, Hangzhou 310027, ChinaCollege of Electrical and Engineering, Zhejiang University, Hangzhou 310027, ChinaCollege of Electrical and Engineering, Zhejiang University, Hangzhou 310027, ChinaCenter for Research on Microgrids (CROM), Department of Energy Technology, Aalborg University, 9220 Aalborg, DenmarkCenter for Research on Microgrids (CROM), Department of Energy Technology, Aalborg University, 9220 Aalborg, DenmarkAiming at the problems emerging in a pulse width modulation (PWM) drive system with long cables, the accurate modeling of power cables is the premise for predicting and analyzing these relevant phenomena, and a proper filter design is the key solution to these problems. This paper proposes high-frequency cable models to represent these frequency-dependent characteristics, especially for the high-frequency resistance of cables, which is an easily overlooked factor that determines the damping of overvoltage. The proposed models can be used for accurately representing the cable characteristics in a wide frequency range, and correctly simulating the differential mode (DM) overvoltage and common mode (CM) current, including the peak value, oscillation frequency, and damping of the transient waveform. In addition, improved filter networks are proposed to suppress the DM voltage and CM current, with the merit of low losses, small volume, and excellent abilities for suppressing overvoltage. The proposed cable models and the filter design were validated in a 750 W PWM drive system with 200 m power cables.https://www.mdpi.com/1996-1073/14/4/1155cable modelingmotor drivesfilter designDM overvoltageCM currentPWM |
spellingShingle | Lei Wang Yifan Zhang Muhammad Saqib Ali Guozhu Chen Josep M. Guerrero Juan C. Vasquez High-Frequency Modeling and Filter Design for PWM Drives with Long Cables Energies cable modeling motor drives filter design DM overvoltage CM current PWM |
title | High-Frequency Modeling and Filter Design for PWM Drives with Long Cables |
title_full | High-Frequency Modeling and Filter Design for PWM Drives with Long Cables |
title_fullStr | High-Frequency Modeling and Filter Design for PWM Drives with Long Cables |
title_full_unstemmed | High-Frequency Modeling and Filter Design for PWM Drives with Long Cables |
title_short | High-Frequency Modeling and Filter Design for PWM Drives with Long Cables |
title_sort | high frequency modeling and filter design for pwm drives with long cables |
topic | cable modeling motor drives filter design DM overvoltage CM current PWM |
url | https://www.mdpi.com/1996-1073/14/4/1155 |
work_keys_str_mv | AT leiwang highfrequencymodelingandfilterdesignforpwmdriveswithlongcables AT yifanzhang highfrequencymodelingandfilterdesignforpwmdriveswithlongcables AT muhammadsaqibali highfrequencymodelingandfilterdesignforpwmdriveswithlongcables AT guozhuchen highfrequencymodelingandfilterdesignforpwmdriveswithlongcables AT josepmguerrero highfrequencymodelingandfilterdesignforpwmdriveswithlongcables AT juancvasquez highfrequencymodelingandfilterdesignforpwmdriveswithlongcables |