Risk-based operating limits for dynamic security constrained electric power systems

Irizarry-Rivera, A.A.; McCalley, James D.

doi:10.31274/rtd-180813-10558

Cited by 4 publications

(7 citation statements)

References 22 publications

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“…With the development of risk assessment tools, it is now possible to assess economy and reliability in a common framework. Therefore, the risk assessment, which combines reliability and economic analysis, becomes more and more attractive [11]. Under the new deregulated environ ment, we think risk assessment is more useful than reliability evaluation because of the following reasons.…”

Section: Reliability Vs Risk Assessmentmentioning

confidence: 99%

Framework for power system annual risk assessment

Dai

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Section: Reliability Vs Risk Assessmentmentioning

confidence: 99%

Framework for power system annual risk assessment

Dai

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“…Reference [18] discusses the probability concept used in electric power systems, and [19] and [20] give the models, static and dynamic analysis, and operations and control of modem electric power systems. The risk-based security assessment in this work originates from [4] and [21], which provide both the concept and the method of determining the risk in power system stability analysis.…”

Section: If It Does Happen What Are the Consequences?mentioning

confidence: 99%

“…However, these contingencies may also cause thermal overload and transient instability in the system. Our generalized approach provides uniform measurement in assessing the composite risk associated with all three types of securi^ problems ( [21], [37], and [77]). This attractive feature of the approach will be illustrated in Giapter 5.…”

Section: System Analysismentioning

confidence: 99%

Risk-based security assessment for operating electric power systems

Wan

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This manuscript has been reproduced from the microfOm master. UMI films the text directly from the origmal or copy submitted. Thus, some thesis and dissertation copies are in typewriter &ce, while others may be from any type of computer printer.The quality of this reproduction is depoident upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adverse^ affect reproduction.In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these wiU be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, b^inning at the upper left-hand comer and continuing from left to right in equal sections with small overiaps. Each original is also photographed in one exposure and is included in reduced form at the back of the book. Photographs included in the original manuscript have been reproduced xerographically in this copy. Sgher quality 6" x 9" black and white photographic prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact UMI directly to order.

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“…The event that a fault is not properly cleared may be a severe disturbance, but the probability of this event is so low that it would barely affect the risk value. This has been shown in [45]. The system configuration is assumed to be known.…”

Section: Probabilistic Assessment Of Transient Instabilitymentioning

confidence: 99%

“…In some cases, one or both assumptions made above are not valid. It has been shown in [45] that in some occasions, the stability may worsen with increasing distance from the generator terminals. According to the author, the capability of the exciter to enhance the stability behavior degrades as the fault is moved further from the generator.…”

Section: When a Single-phase Fault At The Far End Of A Circuit (Opposmentioning

confidence: 99%

Transient stability assessment and decision-making using risk

Acker

Eric²

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This manuscript has t>een repoxJuced from the micrDfilm master. UMI films the text directly from the original or copy sutmtitted. Thus, some thesis and dissertation copies are in typewriter face, while others may t>e from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, arid improper alignment can adversely affiect reproduction.In the unlikely event that the author dkj not send UMI a complete manuscript and there are missing pages, these will t)e noted. Also, if unauthorized copyright material had to be removed, a rwte will indicate the deletmn.Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, t}eginning at the upper left-hand comer and continuing from left to right in equal sections with small overiaps.

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Risk-based operating limits for dynamic security constrained electric power systems

Cited by 4 publications

References 22 publications

Framework for power system annual risk assessment

Framework for power system annual risk assessment

Risk-based security assessment for operating electric power systems

Transient stability assessment and decision-making using risk

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