Probability of small-signal stability of power systems in the presence of communication delays

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dc.contributor.authorAyasun S.
dc.contributor.authorNwankpa C.O.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2009
dc.departmentNiğde ÖHÜ
dc.description6th International Conference on Electrical and Electronics Engineering, ELECO 2009 -- 5 November 2009 through 8 November 2009 -- Bursa -- 79288
dc.description.abstractThis paper presents a probabilistic approach to evaluate the small-signal stability of power systems in the presence of communication delays. An exact method is first proposed to determine the relationship between delay margin and system parameters such as the system load. The delay margin is then modeled as a random variable and the probability density function (PDF) of the delay margin is determined based on the PDF of the load using a Monte Carlo simulation approach. The communication delays are assumed to be uniformly distributed in a practical range and the probability of system being small-signal stable for a given time delay is determined using the estimated PDF of the delay margin. The proposed method is applied to a single-machine-infinite bus (SMIB) power system with an exciter.
dc.identifier.endpageI74
dc.identifier.isbn9.78994E+12
dc.identifier.scopus2-s2.0-76249105018
dc.identifier.scopusqualityN/A
dc.identifier.startpageI70
dc.identifier.urihttps://hdl.handle.net/11480/1058
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.relation.ispartofELECO 2009 - 6th International Conference on Electrical and Electronics Engineering
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titleProbability of small-signal stability of power systems in the presence of communication delays
dc.typeConference Object

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