Direct transient stability assessment with excitation control

A. A. Fouad; V. Vittal; Y. X. Ni; H. R. Pota; K. Nodehi; H. M. Zein-EIdin; E. Vaahedi

doi:10.1109/59.32460

Direct transient stability assessment with excitation control

A. A. Fouad, V. Vittal, Y. X. Ni, H. R. Pota, K. Nodehi, H. M. Zein-EIdin, E. Vaahedi

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30 Scopus citations

Abstract

Recently the authors incorporated the effect of excitation control on the transient energy of a multi-machine power system during the first swing. The models used are: the generator represented by the two-axis model and the exciter represented by one gain, one time constant and one limiter. In this paper the parameters of the newly developed transient energy function, which assumes a constant average internal EMF, are computed. The critical value of this transient energy is determined and its use in transient stability assessment is investigated. A procedure for transient stability assessment using the new energy function has been developed and successfully applied to fault disturbances in two test networks.

Original language	English (US)
Pages (from-to)	75-82
Number of pages	8
Journal	IEEE Transactions on Power Systems
Volume	4
Issue number	1
DOIs	https://doi.org/10.1109/59.32460
State	Published - Feb 1989
Externally published	Yes

Keywords

Critical Energy
Direct Method
Excitation Control
Excitation System Model
First Swing Stability
Transient Energy Function
Transient Stability
Transient Stability Assessment

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/59.32460

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@article{c45184fe0c3c4e4bb2f42f71d89e57eb,

title = "Direct transient stability assessment with excitation control",

abstract = "Recently the authors incorporated the effect of excitation control on the transient energy of a multi-machine power system during the first swing. The models used are: the generator represented by the two-axis model and the exciter represented by one gain, one time constant and one limiter. In this paper the parameters of the newly developed transient energy function, which assumes a constant average internal EMF, are computed. The critical value of this transient energy is determined and its use in transient stability assessment is investigated. A procedure for transient stability assessment using the new energy function has been developed and successfully applied to fault disturbances in two test networks.",

keywords = "Critical Energy, Direct Method, Excitation Control, Excitation System Model, First Swing Stability, Transient Energy Function, Transient Stability, Transient Stability Assessment",

author = "Fouad, {A. A.} and V. Vittal and Ni, {Y. X.} and Pota, {H. R.} and K. Nodehi and Zein-EIdin, {H. M.} and E. Vaahedi",

note = "Funding Information: This work was funded by the Electric Power Research Institute Of Pal0 Alto, California (RP22.06) 9 the U.S. National Science Foundation (P.Y.1. grant ECS-8451091), and the Iowa State University Engineering Research Institute, to whom grateful acknowledgment is made.",

year = "1989",

month = feb,

doi = "10.1109/59.32460",

language = "English (US)",

volume = "4",

pages = "75--82",

journal = "IEEE Transactions on Power Systems",

issn = "0885-8950",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "1",

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T1 - Direct transient stability assessment with excitation control

AU - Fouad, A. A.

AU - Vittal, V.

AU - Ni, Y. X.

AU - Pota, H. R.

AU - Nodehi, K.

AU - Zein-EIdin, H. M.

AU - Vaahedi, E.

N1 - Funding Information: This work was funded by the Electric Power Research Institute Of Pal0 Alto, California (RP22.06) 9 the U.S. National Science Foundation (P.Y.1. grant ECS-8451091), and the Iowa State University Engineering Research Institute, to whom grateful acknowledgment is made.

PY - 1989/2

Y1 - 1989/2

N2 - Recently the authors incorporated the effect of excitation control on the transient energy of a multi-machine power system during the first swing. The models used are: the generator represented by the two-axis model and the exciter represented by one gain, one time constant and one limiter. In this paper the parameters of the newly developed transient energy function, which assumes a constant average internal EMF, are computed. The critical value of this transient energy is determined and its use in transient stability assessment is investigated. A procedure for transient stability assessment using the new energy function has been developed and successfully applied to fault disturbances in two test networks.

AB - Recently the authors incorporated the effect of excitation control on the transient energy of a multi-machine power system during the first swing. The models used are: the generator represented by the two-axis model and the exciter represented by one gain, one time constant and one limiter. In this paper the parameters of the newly developed transient energy function, which assumes a constant average internal EMF, are computed. The critical value of this transient energy is determined and its use in transient stability assessment is investigated. A procedure for transient stability assessment using the new energy function has been developed and successfully applied to fault disturbances in two test networks.

KW - Critical Energy

KW - Direct Method

KW - Excitation Control

KW - Excitation System Model

KW - First Swing Stability

KW - Transient Energy Function

KW - Transient Stability

KW - Transient Stability Assessment

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DO - 10.1109/59.32460

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SN - 0885-8950

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SP - 75

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JO - IEEE Transactions on Power Systems

JF - IEEE Transactions on Power Systems

IS - 1

ER -

Direct transient stability assessment with excitation control

Abstract

Keywords

ASJC Scopus subject areas

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