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

Content Provider	IEEE Xplore Digital Library
Author	Vittal, V. Zhou, E.Z. Hwang, C. Fouad, A.-A.
Copyright Year	1969
Abstract	It is noted that the transient energy function (TEF) method has matured to a stage where reliable and accurate assessment of transient stability of a multimachine power system is possible. 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, and a good assessment of the stability limits is obtained. Experience based on more than 2500 runs on several actual power networks indicates that, for the classical power system model, the TEF method gives stability results as accurately and as reliably as conventional time-domain simulation programs.<>
Sponsorship	IEEE Power Engineering Society
Starting Page	1363
Ending Page	1372
Page Count	10
File Size	837152
File Format	PDF
ISSN	08858950
Volume Number	4
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1989-11-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stability analysis Transient analysis Power system transients Power system stability Power system reliability Testing Synchronous generators Power system analysis computing Power engineering and energy Load flow
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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