A DC-Link Modulation Scheme with Phase-Shifted Current Control for Harmonic Cancellations in Multidrive Applications

Publikation: Bidrag til tidsskriftLetterForskningpeer review

23 Citationer (Scopus)
591 Downloads (Pure)

Resumé

This letter proposes a harmonic mitigation strategy to cancel out current harmonics induced by the front-end rectifiers in multi-drive systems, which consist of diode rectifiers, Silicon-Controlled Rectifiers (SCR), and boost converters in the DC-link. The proposed strategy is a combination of a new DC link modulation scheme with a phase-shifted current control enabled by the SCR. The DC-link current modulation scheme is implemented by adding and subtracting specific modulation levels, which makes the total currents drawn from the grid “multi-level”, resulting in an improved current quality. Simulations and experiments have validated the effectiveness of the proposed harmonic mitigation solution for multi-drive systems.
OriginalsprogEngelsk
TidsskriftIEEE Transactions on Power Electronics
Vol/bind31
Udgave nummer3
Sider (fra-til)1837-1840
Antal sider4
ISSN0885-8993
DOI
StatusUdgivet - mar. 2016

Fingerprint

Phase control
Electric current control
Telecommunication links
Modulation
Thyristors
Diodes
Experiments

Citer dette

@article{5c7eaab6c33b4fdbb43ec3461d4f3b17,
title = "A DC-Link Modulation Scheme with Phase-Shifted Current Control for Harmonic Cancellations in Multidrive Applications",
abstract = "This letter proposes a harmonic mitigation strategy to cancel out current harmonics induced by the front-end rectifiers in multi-drive systems, which consist of diode rectifiers, Silicon-Controlled Rectifiers (SCR), and boost converters in the DC-link. The proposed strategy is a combination of a new DC link modulation scheme with a phase-shifted current control enabled by the SCR. The DC-link current modulation scheme is implemented by adding and subtracting specific modulation levels, which makes the total currents drawn from the grid “multi-level”, resulting in an improved current quality. Simulations and experiments have validated the effectiveness of the proposed harmonic mitigation solution for multi-drive systems.",
keywords = "Harmonics, DC-link modulation, Phase-shift currents, 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 = "2016",
month = "3",
doi = "10.1109/TPEL.2015.2472641",
language = "English",
volume = "31",
pages = "1837--1840",
journal = "I E E E Transactions on Power Electronics",
issn = "0885-8993",
publisher = "IEEE",
number = "3",

}

A DC-Link Modulation Scheme with Phase-Shifted Current Control for Harmonic Cancellations in Multidrive Applications. / Yang, Yongheng; Davari, Pooya; Zare, Firuz; Blaabjerg, Frede.

I: IEEE Transactions on Power Electronics, Bind 31, Nr. 3, 03.2016, s. 1837-1840.

Publikation: Bidrag til tidsskriftLetterForskningpeer review

TY - JOUR

T1 - A DC-Link Modulation Scheme with Phase-Shifted Current Control for Harmonic Cancellations in Multidrive Applications

AU - Yang, Yongheng

AU - Davari, Pooya

AU - Zare, Firuz

AU - Blaabjerg, Frede

PY - 2016/3

Y1 - 2016/3

N2 - This letter proposes a harmonic mitigation strategy to cancel out current harmonics induced by the front-end rectifiers in multi-drive systems, which consist of diode rectifiers, Silicon-Controlled Rectifiers (SCR), and boost converters in the DC-link. The proposed strategy is a combination of a new DC link modulation scheme with a phase-shifted current control enabled by the SCR. The DC-link current modulation scheme is implemented by adding and subtracting specific modulation levels, which makes the total currents drawn from the grid “multi-level”, resulting in an improved current quality. Simulations and experiments have validated the effectiveness of the proposed harmonic mitigation solution for multi-drive systems.

AB - This letter proposes a harmonic mitigation strategy to cancel out current harmonics induced by the front-end rectifiers in multi-drive systems, which consist of diode rectifiers, Silicon-Controlled Rectifiers (SCR), and boost converters in the DC-link. The proposed strategy is a combination of a new DC link modulation scheme with a phase-shifted current control enabled by the SCR. The DC-link current modulation scheme is implemented by adding and subtracting specific modulation levels, which makes the total currents drawn from the grid “multi-level”, resulting in an improved current quality. Simulations and experiments have validated the effectiveness of the proposed harmonic mitigation solution for multi-drive systems.

KW - Harmonics

KW - DC-link modulation

KW - Phase-shift currents

KW - Diode rectifiers

KW - Silicon-Controlled Rectifier (SCR)

KW - Three-phase multiple drive systems

KW - Adjustable speed drives

U2 - 10.1109/TPEL.2015.2472641

DO - 10.1109/TPEL.2015.2472641

M3 - Letter

VL - 31

SP - 1837

EP - 1840

JO - I E E E Transactions on Power Electronics

JF - I E E E Transactions on Power Electronics

SN - 0885-8993

IS - 3

ER -