A Fractional-Order Model of Filter Inductors within Converter Control Bandwidth

Shih-Feng Chou; Xiongfei Wang; Frede Blaabjerg

doi:10.1109/eGRID.2018.8598667

A Fractional-Order Model of Filter Inductors within Converter Control Bandwidth

Shih-Feng Chou, Xiongfei Wang, Frede Blaabjerg

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

Abstract

The four-element equivalent inductor model is not accurate in the low frequency range. The paper model proposes an inductor model with fractional-order component that can model the increase of the resistance and the decrease of the inductance along the frequency. From controller design point of view, the frequency response of the inductor under control bandwidth affect the system stability and the output performance of the converter. The simulation results matches the experimental results and therefore verifies the theoretical derivation.

Original language	English
Title of host publication	Proceedings of 2018 IEEE Electronic Power Grid (eGrid)
Number of pages	6
Place of Publication	USA
Publisher	IEEE
Publication date	Nov 2018
Pages	1-6
ISBN (Print)	978-1-5386-7666-0
ISBN (Electronic)	978-1-5386-7665-3
DOIs	https://doi.org/10.1109/eGRID.2018.8598667
Publication status	Published - Nov 2018
Event	2018 IEEE Electronic Power Grid - Charleston, United States Duration: 12 Nov 2018 → 14 Nov 2018

Conference

Conference	2018 IEEE Electronic Power Grid
Country/Territory	United States
City	Charleston
Period	12/11/2018 → 14/11/2018

Keywords

modeling
Passive component
Power Quality
Stability analysis
voltage source converters (VSCs)

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10.1109/eGRID.2018.8598667

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title = "A Fractional-Order Model of Filter Inductors within Converter Control Bandwidth",

abstract = "The four-element equivalent inductor model is not accurate in the low frequency range. The paper model proposes an inductor model with fractional-order component that can model the increase of the resistance and the decrease of the inductance along the frequency. From controller design point of view, the frequency response of the inductor under control bandwidth affect the system stability and the output performance of the converter. The simulation results matches the experimental results and therefore verifies the theoretical derivation.",

keywords = "modeling, Passive component, Power Quality, Stability analysis, voltage source converters (VSCs)",

author = "Shih-Feng Chou and Xiongfei Wang and Frede Blaabjerg",

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AU - Blaabjerg, Frede

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Y1 - 2018/11

N2 - The four-element equivalent inductor model is not accurate in the low frequency range. The paper model proposes an inductor model with fractional-order component that can model the increase of the resistance and the decrease of the inductance along the frequency. From controller design point of view, the frequency response of the inductor under control bandwidth affect the system stability and the output performance of the converter. The simulation results matches the experimental results and therefore verifies the theoretical derivation.

AB - The four-element equivalent inductor model is not accurate in the low frequency range. The paper model proposes an inductor model with fractional-order component that can model the increase of the resistance and the decrease of the inductance along the frequency. From controller design point of view, the frequency response of the inductor under control bandwidth affect the system stability and the output performance of the converter. The simulation results matches the experimental results and therefore verifies the theoretical derivation.

KW - modeling

KW - Passive component

KW - Power Quality

KW - Stability analysis

KW - voltage source converters (VSCs)

U2 - 10.1109/eGRID.2018.8598667

DO - 10.1109/eGRID.2018.8598667

M3 - Article in proceeding

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BT - Proceedings of 2018 IEEE Electronic Power Grid (eGrid)

PB - IEEE

CY - USA

T2 - 2018 IEEE Electronic Power Grid

Y2 - 12 November 2018 through 14 November 2018

ER -

A Fractional-Order Model of Filter Inductors within Converter Control Bandwidth

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