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master's thesis
Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa
2021. urn:nbn:hr:179:266552
Sičaja, Luka
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Power Engineering

Cite this document

Sičaja, L. (2021). Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:266552

Sičaja, Luka. "Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:266552

Sičaja, Luka. "Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:266552

Sičaja, L. (2021). 'Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 21 March 2023, https://urn.nsk.hr/urn:nbn:hr:179:266552

Sičaja L. Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2021 [cited 2023 March 21] Available at: https://urn.nsk.hr/urn:nbn:hr:179:266552

L. Sičaja, "Statistička analiza sklopnih prenapona korištenjem EMTP programskog paketa", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:179:266552

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Metadata
TitleStatistička analiza sklopnih prenapona korištenjem EMTP programskog paketa
AuthorLuka Sičaja
MentorPetar Sarajčev (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Power Engineering)
Split
Defense date and country2021-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Sklopni prenaponi su glavni izvori smetnji u elektroenergetskim postrojenjima. Sklopni prenaponi nastaju prilikom uklapanja i/ili isklapanja sklopnih aparata. U ovom radu dane su teorijske podloge o sklopnim prenaponima, koordinaciji izolacije, ATP programskom paketu, Gauss-ovoj i Weibull-ovoj distribuciji. Također su opisani postupci analitičkog i numeričkog izračuna raspodjela vjerojatnosti napona. U radu je napravljena statistička analiza sklopnih prenapona u elektroenergetskom sustavu, uz korištenje Monte Carlo metode i numeričkih simulacija prenaponskih stanja pomoću programskog paketa ATP-EMTP. Analizom rezultata simulacija različitih modela objašnjen je utjecaj broja i položaja odvodnika prenapona na vjerojatnosti iznosa napona. Dobiveni rezultati mogu pomoći pri statističkoj metodi koordinacije izolacije. Uspoređeni su podaci dobiveni matematičkom i numeričkom metodom. Na osnovu dobivenih rezultata, može se zaključiti da se Weibull-ovom razdiobom mogu predvidjet vjerojatnosti iznosa prenapona.
Abstract (english)
Switching overvoltages are the main source of disruptions in power grid. Switching overvoltages are caused by any switching operation. In this paper, theoretical bases about switching overvoltages, coordination of insulation, ATP software package, Gauss and Weibull distribution were given. Furthermore, analytical and numerical procedures of voltage probability distribution calculation were given. The paper presents a statistical analysis of switching overvoltages in the power system, using the Monte Carlo method and numerical simulations of overvoltage states using the software package ATP-EMTP. The analysis of the simulation results of different models explains the influence of the number and position of surge arresters on the voltage probability distribution. The obtained results can help with the statistical method of isolation coordination. The data obtained by mathematical and numerical methods are compared. Based on the obtained results, it can be concluded that the probabilities of the amount of overvoltage can be predicted by the Weibull distribution
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:266552
Study programmeTitle: Electrical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2022-10-17 08:38:34