MODELING OF SURGE ARRESTERS DURING TEMPORARY OVERVOLTAGE CONDITIONS IN ALTERNATIVE SIMULATION TOOLS

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

MODELING OF SURGE ARRESTERS DURING TEMPORARY OVERVOLTAGE CONDITIONS IN ALTERNATIVE SIMULATION TOOLS

Popis výsledku v původním jazyce

Nowadays, a wide range of simulation tools has been used for modeling overvoltage conditions in electric power systems. Suitable models of surge arresters have been developed to achieve sufficient level of calculation accuracy. One of the most commonly used tools is EMTP-ATP. Simulation software package Simulink has only a simple model of a surge arrester implemented in its libraries. For these purposes, an unconventional simulation tool DYNAST can be also applied. In this paper, the surge arrester model is created in DYNAST and compared with the models included in EMTP-ATP and Simulink. Performance of individual models is tested on simulations of temporary overvoltage conditions in the distribution network. Internal structure of each model and employed computational methods are also described and evaluated in terms of solution accuracy.

Název v anglickém jazyce

MODELING OF SURGE ARRESTERS DURING TEMPORARY OVERVOLTAGE CONDITIONS IN ALTERNATIVE SIMULATION TOOLS

Popis výsledku anglicky

Nowadays, a wide range of simulation tools has been used for modeling overvoltage conditions in electric power systems. Suitable models of surge arresters have been developed to achieve sufficient level of calculation accuracy. One of the most commonly used tools is EMTP-ATP. Simulation software package Simulink has only a simple model of a surge arrester implemented in its libraries. For these purposes, an unconventional simulation tool DYNAST can be also applied. In this paper, the surge arrester model is created in DYNAST and compared with the models included in EMTP-ATP and Simulink. Performance of individual models is tested on simulations of temporary overvoltage conditions in the distribution network. Internal structure of each model and employed computational methods are also described and evaluated in terms of solution accuracy.

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 11th International Scientific Conference Control of Power Systems

ISBN

978-80-89402-72-4

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Slovak University of Technology in Bratislava

Místo vydání

Bratislava

Místo konání akce

Hotel Hutník, Tatranské Matliare

Datum konání akce

20. 5. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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