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dc.contributor.authorSönmez, Şahin
dc.contributor.authorAyasun, Saffet
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2016
dc.identifier.issn1300-0632
dc.identifier.issn1303-6203
dc.identifier.urihttps://dx.doi.org/10.3906/elk-1504-226
dc.identifier.urihttps://hdl.handle.net/11480/3735
dc.descriptionWOS: 000393327200048en_US
dc.description.abstractThis paper studies the impact of load increase and a power system stabilizer (PSS) on the stability delaymargin of a single-machine-infinite-bus system including an automatic voltage regulator. An analytical method isproposed to determine the stability delay margin of the excitation control system. The proposed method first eliminatestranscendental terms in the characteristic equation of the excitation system without making any approximation and transforms the transcendental characteristic equation into a regular polynomial. The key result of the elimination process is that the real roots of the new polynomial correspond to the imaginary roots of the transcendental characteristic equation. With the help of the new polynomial, it is also possible to determine the delay dependency of system stability and the root tendency with respect to the time delay. Delay margins are computed for various loading conditions and PSS gains. It is observed that the delay margin generally decreases as the PSS gain and load demand increase, resulting in a less stable system.en_US
dc.language.isoengen_US
dc.publisherScientific and Technological Research Council of Turkeyen_US
dc.relation.isversionof10.3906/elk-1504-226en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGenerator Excitation Controlen_US
dc.subjectPower System Stabilizeren_US
dc.subjectTime Delayen_US
dc.subjectStabilityen_US
dc.subjectDelay marginen_US
dc.titleEffect of load increase and power system stabilizer on stability delay margin of a generator excitation control systemen_US
dc.typearticleen_US
dc.contributor.authorIDsonmez, sahin -- 0000-0002-0057-2522en_US
dc.relation.journalTurkish Journal of Electrical Engineering & Computer Sciencesen_US
dc.contributor.departmentMühendislik Fakültesien_US
dc.identifier.volume24en_US
dc.identifier.issue6en_US
dc.identifier.startpage5183en_US
dc.identifier.endpage5194en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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