Investigating Voltage Stability Problem in the Electrical Power System Using Gravitational Search Algorithms

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dc.contributor.authorÖztürk, Ali
dc.contributor.authorTosun, Salih
dc.contributor.authorAlkan, Selman
dc.contributor.authorBozali, Beytullah
dc.date.accessioned2020-04-30T23:18:35Z
dc.date.available2020-04-30T23:18:35Z
dc.date.issued2015
dc.departmentDÜ, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description9th International Conference on Electrical and Electronics Engineering (ELECO) -- NOV 26-28, 2015 -- Bursa, TURKEYen_US
dc.descriptionWOS: 000380410800178en_US
dc.description.abstractThis study aims to utilize the Gravitational Search Algorithm (GSA) to find the optimal values of the proportional integral derivative (PID) controller parameters to control the automatic voltage regulator (AVR). GSA is categorized as a heuristic algorithm. In finding the optimal values, we try to minimize the performance index also called the error in the closed loop control diagram. We observed and compared the three different situations of the error, namely the integrated absolute error (IAE), the integral of squared error (ISE), and the integral time absolute error (ITAE). We, then, employed a conventional Ziegler-Nicolas Method (ZNM) to find the optimal values under the same conditions with GSA. The values obtained through both methods are compared at the end. We show that the proposed method using GSA has a better performance than ZNM in terms of settling time, oscillations and overshoot. We also compared our results with the ones obtained through Genetic Algorithms (GA). Similarly, our method performs better.en_US
dc.description.sponsorshipChamber Elect Engineers Bursa Branch, Istanbul Techn Univ, Fac Elect & Elect Engn, Uludag Univ, Dept Elect & Elect Engn, IEEE, Reg 8, IEEE Turkey Sect, CAS Chapter, Sci & Technol Res Council Turkeyen_US
dc.identifier.endpage1005en_US
dc.identifier.startpage1001en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3421
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeeeen_US
dc.relation.ispartof2015 9Th International Conference On Electrical And Electronics Engineering (Eleco)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleInvestigating Voltage Stability Problem in the Electrical Power System Using Gravitational Search Algorithmsen_US
dc.typeConference Objecten_US

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