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2016, br. 26, str. 177-194
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Primena programskog alata ATP/EMTP u analizi atmosferskih prenapona
Using alternative transient program and electromagnetic transients programs (ATP/EMTP) in lightning overvoltages analysis
aUniverzitet u Beogradu, Elektrotehnički institut 'Nikola Tesla', Srbija bSiemens d.o.o. Beograd, Beograd
e-adresa: jmrvic@ieent.org
Sažetak
U radu je demonstriran postupak procene rizika kvara izolacije usled atmosferskih prenapona. Simulacije su sprovedene primenom programskog alata ATP/EMTP, pri čemu su prikazane prednosti primene Monte Karlo metode u statističkoj analizi koordinacije izolacije. Detaljno je opisan postupak modelovanja svih elemenata značajnih za analizu, u okviru čega su predstavljene mogućnosti programskog jezika MODELS koji omogućava formiranje i implementaciju novih složenih komponenti u sklopu programskog alata ATP.
Abstract
The goal of this paper is to introduce a procedure for risk assessment of insulation failure due to storm surges. The simulations were carried out in ATP / EMTP software, which allowed the use of the Monte Carlo method for the statistical analysis of insulation coordination. The paper gives a detailed account of modelling of all the elements relevant to the analysis. At the same time, the capabilities of the programming language MODELS (allows the creation and implementation of new complex components within the ATP software) are discussed.
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Reference
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*** (1997) IEEE Std 1243: IEEE Guide for improving the lightning performance of transmission lines
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*** (2004) Insulation co-ordination: Computational guide to insulation coordination and modelling of electrical networks. IEC Technical report, Part 4, TR 60071-4, Jun
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*** ATP - EMTP: Bonneville power administration (BPA) electro magnetic transient program (EMTP): Alternative transient program (ATP) and ATPDraw graphical pre-processor. Copyright. (e-mail: canam@emtp.org), (www.eeug.org)
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