Journal ArticleDOI
Transient Stability Program Output Analysis
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This article is published in IEEE Transactions on Power Systems.The article was published on 1986-01-01. It has received 25 citations till now. The article focuses on the topics: Transient (oscillation).read more
Citations
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Journal ArticleDOI
BC Hydro's on-line transient stability assessment (TSA) model development, analysis and post-processing
Y. Mansour,E. Vaahedi,A.Y. Chang,B.R. Corns,B.W. Garrett,K. Demaree,T.A. Athay,Kwok W. Cheung +7 more
TL;DR: In this paper, the theoretical background and analytical methods developed for BC Hydro's on-line transient stability assessment (TSA) module are presented, which concentrates on the preprocessing modeling, stability analysis/margin calculation and post processing techniques.
Journal ArticleDOI
Transient stability index from conventional time domain simulation
TL;DR: In this paper, the authors present a practical and efficient method to incorporate energy analysis into conventional power system time domain transient stability simulation for producing a first swing stability index, which is a variation of the potential energy boundary source approach, utilizing a numerical transient energy function and a pseudo-fault-on trajectory starting from the dominant potential energy peak point of the postfault system trajectory.
Journal ArticleDOI
An application of fuzzy concepts to transient stability evaluation (of power systems)
TL;DR: In this article, a transient stability index is presented that can be used for the security assessment of electric power systems, which evaluates the system security level by considering the values of the accelerations and kinetic energies of the generators after the occurrence of a large disturbance.
Patent
On-line method for determining power system transient stability
TL;DR: In this article, a fast and reliable method for determining power system transient stability is presented for on-line power system dynamic security assessment based on the direct (Lyapunov theory) approach controlling the unstable equilibrium point.
Journal ArticleDOI
Hybrid method of determining the transient stability margin of a power system
TL;DR: In this paper, a hybrid method of determining the transient stability margin of a power system for a given fault clearing time is presented, which combines the desirable features of the transient energy function method and the output results of the conventional time domain simulation method to find the stability margin.
References
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Power system transient stability using individual machine energy functions
TL;DR: In this paper, an analytical justification for using the critical energy of individual machines in stability assessment is provided using an invariance principle for ordinary differential equations, which yields less conservative results than were obtained in previous works that used total system energy.