Derivation of stability limits using analytical sensitivity of the transient energy margin

V. Vittal; E. Z. Zhou; C. Hwang; A. A. Fouad

doi:10.1109/59.41686

Derivation of stability limits using analytical sensitivity of the transient energy margin

V. Vittal, E. Z. Zhou, C. Hwang, A. A. Fouad

Research output: Contribution to journal › Article › peer-review

105 Scopus citations

Abstract

The transient energy function method has matured to a stage where reliable and accurate assessment of transient stability of a multimachine power system is possible. In this paper, stability limits in terms of plant generation limits, load changes, or network configuration changes are derived using analytical sensitivity of the energy margin. A detailed development of the analytical sensitivity Procedure is presented. The technique is tested on the 17-generator Iowa network. A good assessment of the stability limits is obtained.

Original language	English (US)
Pages (from-to)	1363-1372
Number of pages	10
Journal	IEEE Transactions on Power Systems
Volume	4
Issue number	4
DOIs	https://doi.org/10.1109/59.41686
State	Published - Oct 1989
Externally published	Yes

Keywords

Transient stability
analytical sensitivity
energy margin
method
stability limit derivation
transient energy function

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/59.41686

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title = "Derivation of stability limits using analytical sensitivity of the transient energy margin",

abstract = "The transient energy function method has matured to a stage where reliable and accurate assessment of transient stability of a multimachine power system is possible. In this paper, stability limits in terms of plant generation limits, load changes, or network configuration changes are derived using analytical sensitivity of the energy margin. A detailed development of the analytical sensitivity Procedure is presented. The technique is tested on the 17-generator Iowa network. A good assessment of the stability limits is obtained.",

keywords = "Transient stability, analytical sensitivity, energy margin, method, stability limit derivation, transient energy function",

author = "V. Vittal and Zhou, {E. Z.} and C. Hwang and Fouad, {A. A.}",

note = "Funding Information: This work was co-funded by the Electric Power Research Institute (RP2206-11, the National Science Foundation (P.Y.I. GRANT Ea0845 1091 ) , Ontario Hydro Canada, and the Iowa State University Engineering Research Institute, to whom grateful acknowledgment is made.",

year = "1989",

month = oct,

doi = "10.1109/59.41686",

language = "English (US)",

volume = "4",

pages = "1363--1372",

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

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T1 - Derivation of stability limits using analytical sensitivity of the transient energy margin

AU - Vittal, V.

AU - Zhou, E. Z.

AU - Hwang, C.

AU - Fouad, A. A.

N1 - Funding Information: This work was co-funded by the Electric Power Research Institute (RP2206-11, the National Science Foundation (P.Y.I. GRANT Ea0845 1091 ) , Ontario Hydro Canada, and the Iowa State University Engineering Research Institute, to whom grateful acknowledgment is made.

PY - 1989/10

Y1 - 1989/10

N2 - The transient energy function method has matured to a stage where reliable and accurate assessment of transient stability of a multimachine power system is possible. In this paper, stability limits in terms of plant generation limits, load changes, or network configuration changes are derived using analytical sensitivity of the energy margin. A detailed development of the analytical sensitivity Procedure is presented. The technique is tested on the 17-generator Iowa network. A good assessment of the stability limits is obtained.

AB - The transient energy function method has matured to a stage where reliable and accurate assessment of transient stability of a multimachine power system is possible. In this paper, stability limits in terms of plant generation limits, load changes, or network configuration changes are derived using analytical sensitivity of the energy margin. A detailed development of the analytical sensitivity Procedure is presented. The technique is tested on the 17-generator Iowa network. A good assessment of the stability limits is obtained.

KW - Transient stability

KW - analytical sensitivity

KW - energy margin

KW - method

KW - stability limit derivation

KW - transient energy function

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ER -

Derivation of stability limits using analytical sensitivity of the transient energy margin

Abstract

Keywords

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