Low Frequency Oscillation Analysis in Parallel AC/DC System by a Novel Dynamic Model

HR Najafi; FVP Robinson; A Shoulaie

doi:10.1109/ICPST.2004.1460009

Low Frequency Oscillation Analysis in Parallel AC/DC System by a Novel Dynamic Model

HR Najafi
, FVP Robinson
, A Shoulaie

Department of Electronic & Electrical Engineering

Research output: Contribution to conference › Paper

4 Citations (SciVal)

290 Downloads (Pure)

Abstract

A novel approach is presented for efficiently
modeling a power system which indudes pardel-connected
HVAC, and HVDC transmission systems. The proposed model
has been dehved for a system in which an AC generator is
connected to an infinite bus system through a parallel AC lie
line and a ITVDC link In addition to state-space
representation, a block diagram representation has been
formed to analyze system stability. In this new block diagram
representation, the dynamic chsractenstks of the system are
expressed in terms of a newly developed H constant. The
development of the block diagram and associated H constants
are explained. The new model is evaluated using
PSCAD/RTDS real time digital simulation. Based on this new
model, the low frequency oscillation phenomenon in pardel
AC/DC system is studied and the results are shown

Original language	English
Pages	294-299. International Conference on Power System Technology. PowerCon. 2004
DOIs	https://doi.org/10.1109/ICPST.2004.1460009
Publication status	Published - Nov 2004
Event	PowerCon 2004, - Duration: 1 Jan 2004 → …

Conference

Conference	PowerCon 2004,
Period	1/01/04 → …

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10.1109/ICPST.2004.1460009

Low frequency oscillation analysis in parallel AC_DC system by a novel dynamic modelSubmitted manuscript, 886 KB

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title = "Low Frequency Oscillation Analysis in Parallel AC/DC System by a Novel Dynamic Model",

abstract = "A novel approach is presented for efficiently modeling a power system which indudes pardel-connected HVAC, and HVDC transmission systems. The proposed model has been dehved for a system in which an AC generator is connected to an infinite bus system through a parallel AC lie line and a ITVDC link In addition to state-space representation, a block diagram representation has been formed to analyze system stability. In this new block diagram representation, the dynamic chsractenstks of the system are expressed in terms of a newly developed H constant. The development of the block diagram and associated H constants are explained. The new model is evaluated using PSCAD/RTDS real time digital simulation. Based on this new model, the low frequency oscillation phenomenon in pardel AC/DC system is studied and the results are shown",

author = "HR Najafi and FVP Robinson and A Shoulaie",

year = "2004",

month = nov,

doi = "10.1109/ICPST.2004.1460009",

language = "English",

pages = "294--299. International Conference on Power System Technology. PowerCon. 2004",

note = "PowerCon 2004, ; Conference date: 01-01-2004",

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T1 - Low Frequency Oscillation Analysis in Parallel AC/DC System by a Novel Dynamic Model

AU - Najafi, HR

AU - Robinson, FVP

AU - Shoulaie, A

PY - 2004/11

Y1 - 2004/11

N2 - A novel approach is presented for efficiently modeling a power system which indudes pardel-connected HVAC, and HVDC transmission systems. The proposed model has been dehved for a system in which an AC generator is connected to an infinite bus system through a parallel AC lie line and a ITVDC link In addition to state-space representation, a block diagram representation has been formed to analyze system stability. In this new block diagram representation, the dynamic chsractenstks of the system are expressed in terms of a newly developed H constant. The development of the block diagram and associated H constants are explained. The new model is evaluated using PSCAD/RTDS real time digital simulation. Based on this new model, the low frequency oscillation phenomenon in pardel AC/DC system is studied and the results are shown

AB - A novel approach is presented for efficiently modeling a power system which indudes pardel-connected HVAC, and HVDC transmission systems. The proposed model has been dehved for a system in which an AC generator is connected to an infinite bus system through a parallel AC lie line and a ITVDC link In addition to state-space representation, a block diagram representation has been formed to analyze system stability. In this new block diagram representation, the dynamic chsractenstks of the system are expressed in terms of a newly developed H constant. The development of the block diagram and associated H constants are explained. The new model is evaluated using PSCAD/RTDS real time digital simulation. Based on this new model, the low frequency oscillation phenomenon in pardel AC/DC system is studied and the results are shown

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U2 - 10.1109/ICPST.2004.1460009

DO - 10.1109/ICPST.2004.1460009

M3 - Paper

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T2 - PowerCon 2004,

Y2 - 1 January 2004

ER -

Low Frequency Oscillation Analysis in Parallel AC/DC System by a Novel Dynamic Model

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