Performance Improvement of Shunt Active Power Filter With Dual Parallel Topology

Lucian Asiminoaei, Cristian Lascu, Frede Blaabjerg, I. Boldea

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

74 Citationer (Scopus)

Resumé

Udgivelsesdato: Januar
OriginalsprogEngelsk
TidsskriftIEEE Transactions on Power Electronics
Vol/bind22
Udgave nummer1
Sider (fra-til)247 - 259
Antal sider13
ISSN0885-8993
StatusUdgivet - 2007

Fingerprint

Topology
Feedback
Switching frequency
Dynamic response
Redundancy
Compensation and Redress

Citer dette

@article{bf5990f0c51711dc8dd8000ea68e967b,
title = "Performance Improvement of Shunt Active Power Filter With Dual Parallel Topology",
abstract = "This paper describes the control and parallel operation of two active power filters (APFs). Possible parallel operation situations of two APFs are investigated, and then the proposed topology is analyzed. The filters are coupled in a combined topology in which one filter is connected in a feedback loop and the other is in a feedforward loop for harmonic compensation. Thus, both active power filters bring their own characteristic advantages, i.e., the feedback filter improves the steady-state performance of the harmonic mitigation and the feedforward filter improves the dynamic response. Another characteristic of the proposed topology is the possibility of joint operation of both filters either as frequency-sharing or load-sharing, with or without redundancy. The frequency-sharing operation is possible due to the control algorithm, which is based on selective harmonic compensation using equivalent harmonic integrators. Implementation details and a discussion on the efficiency improvement for various switching frequencies are provided. The evaluation of the proposed topology concludes that this approach is very practical for achieving both low and high order harmonic compensation and stable grid operation. This is supported by extensive measurement results on a 15-kVA laboratory setup, indicating a reduction in total harmonic current distortion from the existing 30{\%} to less than 2{\%} for a typical adjustable speed drive application",
author = "Lucian Asiminoaei and Cristian Lascu and Frede Blaabjerg and I. Boldea",
year = "2007",
language = "English",
volume = "22",
pages = "247 -- 259",
journal = "I E E E Transactions on Power Electronics",
issn = "0885-8993",
publisher = "IEEE",
number = "1",

}

Performance Improvement of Shunt Active Power Filter With Dual Parallel Topology. / Asiminoaei, Lucian; Lascu, Cristian; Blaabjerg, Frede; Boldea, I.

I: IEEE Transactions on Power Electronics, Bind 22, Nr. 1, 2007, s. 247 - 259.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Performance Improvement of Shunt Active Power Filter With Dual Parallel Topology

AU - Asiminoaei, Lucian

AU - Lascu, Cristian

AU - Blaabjerg, Frede

AU - Boldea, I.

PY - 2007

Y1 - 2007

N2 - This paper describes the control and parallel operation of two active power filters (APFs). Possible parallel operation situations of two APFs are investigated, and then the proposed topology is analyzed. The filters are coupled in a combined topology in which one filter is connected in a feedback loop and the other is in a feedforward loop for harmonic compensation. Thus, both active power filters bring their own characteristic advantages, i.e., the feedback filter improves the steady-state performance of the harmonic mitigation and the feedforward filter improves the dynamic response. Another characteristic of the proposed topology is the possibility of joint operation of both filters either as frequency-sharing or load-sharing, with or without redundancy. The frequency-sharing operation is possible due to the control algorithm, which is based on selective harmonic compensation using equivalent harmonic integrators. Implementation details and a discussion on the efficiency improvement for various switching frequencies are provided. The evaluation of the proposed topology concludes that this approach is very practical for achieving both low and high order harmonic compensation and stable grid operation. This is supported by extensive measurement results on a 15-kVA laboratory setup, indicating a reduction in total harmonic current distortion from the existing 30% to less than 2% for a typical adjustable speed drive application

AB - This paper describes the control and parallel operation of two active power filters (APFs). Possible parallel operation situations of two APFs are investigated, and then the proposed topology is analyzed. The filters are coupled in a combined topology in which one filter is connected in a feedback loop and the other is in a feedforward loop for harmonic compensation. Thus, both active power filters bring their own characteristic advantages, i.e., the feedback filter improves the steady-state performance of the harmonic mitigation and the feedforward filter improves the dynamic response. Another characteristic of the proposed topology is the possibility of joint operation of both filters either as frequency-sharing or load-sharing, with or without redundancy. The frequency-sharing operation is possible due to the control algorithm, which is based on selective harmonic compensation using equivalent harmonic integrators. Implementation details and a discussion on the efficiency improvement for various switching frequencies are provided. The evaluation of the proposed topology concludes that this approach is very practical for achieving both low and high order harmonic compensation and stable grid operation. This is supported by extensive measurement results on a 15-kVA laboratory setup, indicating a reduction in total harmonic current distortion from the existing 30% to less than 2% for a typical adjustable speed drive application

M3 - Journal article

VL - 22

SP - 247

EP - 259

JO - I E E E Transactions on Power Electronics

JF - I E E E Transactions on Power Electronics

SN - 0885-8993

IS - 1

ER -