Enhanced Phase-Shifted Current Control for Harmonic Cancellation in Three-Phase Multiple Adjustable Speed Drive Systems

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

8 Citationer (Scopus)
331 Downloads (Pure)

Resumé

A phase-shifted current control can be employed to mitigate certain harmonics induced by the Diode Rectifiers (DR) and Silicon-Controlled Rectifiers (SCR) as the front-ends of multiple parallel Adjustable Speed Drive (ASD) systems. However, the effectiveness of the phase-shifted control relies on the loading condition of each drive unit as well as the number of drives in parallel. In order to enhance the harmonic cancellation by means of the phase-shifted current control, the currents drawn by the rectifiers should be maintained almost at the same level. Thus, this paper firstly analyzes the impact of unequal loading among the parallel drives, and a scheme to enhance the performance is introduced to improve the quality of the total grid current, where partial loading operation should be enabled. Simulation and experimental case studies on multidrive systems have demonstrated that the enhanced phase-shifted current control is a cost-effective solution to multiple ASD systems in terms of harmonic cancellation.
OriginalsprogEngelsk
TidsskriftI E E E Transactions on Power Delivery
Vol/bind32
Udgave nummer2
Sider (fra-til)996-1004
Antal sider9
ISSN0885-8977
DOI
StatusUdgivet - apr. 2017

Fingerprint

Phase control
Electric current control
Thyristors
Diodes
Costs

Citer dette

@article{c7901050033f480da0b53e8c98fb9ab6,
title = "Enhanced Phase-Shifted Current Control for Harmonic Cancellation in Three-Phase Multiple Adjustable Speed Drive Systems",
abstract = "A phase-shifted current control can be employed to mitigate certain harmonics induced by the Diode Rectifiers (DR) and Silicon-Controlled Rectifiers (SCR) as the front-ends of multiple parallel Adjustable Speed Drive (ASD) systems. However, the effectiveness of the phase-shifted control relies on the loading condition of each drive unit as well as the number of drives in parallel. In order to enhance the harmonic cancellation by means of the phase-shifted current control, the currents drawn by the rectifiers should be maintained almost at the same level. Thus, this paper firstly analyzes the impact of unequal loading among the parallel drives, and a scheme to enhance the performance is introduced to improve the quality of the total grid current, where partial loading operation should be enabled. Simulation and experimental case studies on multidrive systems have demonstrated that the enhanced phase-shifted current control is a cost-effective solution to multiple ASD systems in terms of harmonic cancellation.",
keywords = "Harmonics, Phase-shifted current control, Diode rectifiers, Silicon-Controlled Rectifier (SCR), Three-phase multiple drive systems, Adjustable speed drives",
author = "Yongheng Yang and Pooya Davari and Firuz Zare and Frede Blaabjerg",
year = "2017",
month = "4",
doi = "10.1109/TPWRD.2016.2590570",
language = "English",
volume = "32",
pages = "996--1004",
journal = "I E E E Transactions on Power Delivery",
issn = "0885-8977",
publisher = "IEEE",
number = "2",

}

Enhanced Phase-Shifted Current Control for Harmonic Cancellation in Three-Phase Multiple Adjustable Speed Drive Systems. / Yang, Yongheng; Davari, Pooya; Zare, Firuz; Blaabjerg, Frede.

I: I E E E Transactions on Power Delivery, Bind 32, Nr. 2, 04.2017, s. 996-1004.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Enhanced Phase-Shifted Current Control for Harmonic Cancellation in Three-Phase Multiple Adjustable Speed Drive Systems

AU - Yang, Yongheng

AU - Davari, Pooya

AU - Zare, Firuz

AU - Blaabjerg, Frede

PY - 2017/4

Y1 - 2017/4

N2 - A phase-shifted current control can be employed to mitigate certain harmonics induced by the Diode Rectifiers (DR) and Silicon-Controlled Rectifiers (SCR) as the front-ends of multiple parallel Adjustable Speed Drive (ASD) systems. However, the effectiveness of the phase-shifted control relies on the loading condition of each drive unit as well as the number of drives in parallel. In order to enhance the harmonic cancellation by means of the phase-shifted current control, the currents drawn by the rectifiers should be maintained almost at the same level. Thus, this paper firstly analyzes the impact of unequal loading among the parallel drives, and a scheme to enhance the performance is introduced to improve the quality of the total grid current, where partial loading operation should be enabled. Simulation and experimental case studies on multidrive systems have demonstrated that the enhanced phase-shifted current control is a cost-effective solution to multiple ASD systems in terms of harmonic cancellation.

AB - A phase-shifted current control can be employed to mitigate certain harmonics induced by the Diode Rectifiers (DR) and Silicon-Controlled Rectifiers (SCR) as the front-ends of multiple parallel Adjustable Speed Drive (ASD) systems. However, the effectiveness of the phase-shifted control relies on the loading condition of each drive unit as well as the number of drives in parallel. In order to enhance the harmonic cancellation by means of the phase-shifted current control, the currents drawn by the rectifiers should be maintained almost at the same level. Thus, this paper firstly analyzes the impact of unequal loading among the parallel drives, and a scheme to enhance the performance is introduced to improve the quality of the total grid current, where partial loading operation should be enabled. Simulation and experimental case studies on multidrive systems have demonstrated that the enhanced phase-shifted current control is a cost-effective solution to multiple ASD systems in terms of harmonic cancellation.

KW - Harmonics

KW - Phase-shifted current control

KW - Diode rectifiers

KW - Silicon-Controlled Rectifier (SCR)

KW - Three-phase multiple drive systems

KW - Adjustable speed drives

U2 - 10.1109/TPWRD.2016.2590570

DO - 10.1109/TPWRD.2016.2590570

M3 - Journal article

VL - 32

SP - 996

EP - 1004

JO - I E E E Transactions on Power Delivery

JF - I E E E Transactions on Power Delivery

SN - 0885-8977

IS - 2

ER -