Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid

Meng Huang; Chi Kong Tse; Siu Chung Wong; Xinbo Ruan; Cheng Wan

doi:10.1109/IECON.2013.6700536

Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid

Meng Huang, Chi Kong Tse, Siu Chung Wong, Xinbo Ruan, Cheng Wan

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

5 Citations (Scopus)

Abstract

Three-phase voltage source converters are commonly used to convert ac power from a three-phase grid to a regulated dc voltage with controlled unity input power factor. However, the non-ideal power grid may drive the converter to enter a low-frequency instability region. As a result of the emergence of low-frequency oscillation, the stability boundary leading to a catastrophic bifurcation shrinks dramatically. Simulation results show the interaction of the low-frequency oscillation and the catastrophic bifurcation. Analytical calculations based on harmonic balance are adopted to show how the stability margin is affected.

Original language	English
Title of host publication	Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society
Pages	8373-8378
Number of pages	6
DOIs	https://doi.org/10.1109/IECON.2013.6700536
Publication status	Published - 1 Dec 2013
Event	39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013 - Vienna, Austria Duration: 10 Nov 2013 → 14 Nov 2013

Conference

Conference	39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013
Country/Territory	Austria
City	Vienna
Period	10/11/13 → 14/11/13

Keywords

catastrophic bifurcation
Grid interaction
Hopf bifurcation
low-frequency instability
three-phase voltage source converter

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

More information

10.1109/IECON.2013.6700536

Cite this

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title = "Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid",

abstract = "Three-phase voltage source converters are commonly used to convert ac power from a three-phase grid to a regulated dc voltage with controlled unity input power factor. However, the non-ideal power grid may drive the converter to enter a low-frequency instability region. As a result of the emergence of low-frequency oscillation, the stability boundary leading to a catastrophic bifurcation shrinks dramatically. Simulation results show the interaction of the low-frequency oscillation and the catastrophic bifurcation. Analytical calculations based on harmonic balance are adopted to show how the stability margin is affected.",

keywords = "catastrophic bifurcation, Grid interaction, Hopf bifurcation, low-frequency instability, three-phase voltage source converter",

author = "Meng Huang and Tse, \{Chi Kong\} and Wong, \{Siu Chung\} and Xinbo Ruan and Cheng Wan",

year = "2013",

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doi = "10.1109/IECON.2013.6700536",

language = "English",

isbn = "9781479902248",

pages = "8373--8378",

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note = "39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013 ; Conference date: 10-11-2013 Through 14-11-2013",

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Huang, M, Tse, CK, Wong, SC, Ruan, X & Wan, C 2013, Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid. in Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society., 6700536, pp. 8373-8378, 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013, Vienna, Austria, 10/11/13. https://doi.org/10.1109/IECON.2013.6700536

Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid. / Huang, Meng; Tse, Chi Kong; Wong, Siu Chung et al.
Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society. 2013. p. 8373-8378 6700536.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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T1 - Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid

AU - Huang, Meng

AU - Tse, Chi Kong

AU - Wong, Siu Chung

AU - Ruan, Xinbo

AU - Wan, Cheng

PY - 2013/12/1

Y1 - 2013/12/1

N2 - Three-phase voltage source converters are commonly used to convert ac power from a three-phase grid to a regulated dc voltage with controlled unity input power factor. However, the non-ideal power grid may drive the converter to enter a low-frequency instability region. As a result of the emergence of low-frequency oscillation, the stability boundary leading to a catastrophic bifurcation shrinks dramatically. Simulation results show the interaction of the low-frequency oscillation and the catastrophic bifurcation. Analytical calculations based on harmonic balance are adopted to show how the stability margin is affected.

AB - Three-phase voltage source converters are commonly used to convert ac power from a three-phase grid to a regulated dc voltage with controlled unity input power factor. However, the non-ideal power grid may drive the converter to enter a low-frequency instability region. As a result of the emergence of low-frequency oscillation, the stability boundary leading to a catastrophic bifurcation shrinks dramatically. Simulation results show the interaction of the low-frequency oscillation and the catastrophic bifurcation. Analytical calculations based on harmonic balance are adopted to show how the stability margin is affected.

KW - catastrophic bifurcation

KW - Grid interaction

KW - Hopf bifurcation

KW - low-frequency instability

KW - three-phase voltage source converter

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U2 - 10.1109/IECON.2013.6700536

DO - 10.1109/IECON.2013.6700536

M3 - Conference article published in proceeding or book

SN - 9781479902248

SP - 8373

EP - 8378

BT - Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society

T2 - 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013

Y2 - 10 November 2013 through 14 November 2013

ER -

Interacting bifurcation phenomenon in three-phase voltage source converter connected to non-ideal power grid

Abstract

Conference

Keywords

ASJC Scopus subject areas

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