Acceleration and Stability Techniques for Conventional Numerical Methods in Load Flow Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F10%3A00503586" target="_blank" >RIV/49777513:23220/10:00503586 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Acceleration and Stability Techniques for Conventional Numerical Methods in Load Flow Analysis

Popis výsledku v původním jazyce

Several numerical algorithms, such as the Gauss-Seidel and the Newton-Raphson method, are usually applied for the load flow analysis of electric power systems. However, the G-S method is strongly insufficient for solving larger networks due to high number of iterations needed. To avoid this problem, many acceleration techniques are usually applied providing faster convergence rate to reduce total number of iterations. Unfortunately, their optimal settings using multiple factors are not clearly stated inthe literature. Therefore, the behaviour of several commonly used acceleration techniques (along with one developed by the Author) have been optimized and tested on a set of real test power systems with sizes between 3 and 300 buses giving the most suitable procedure for the G-S method in load flow analysis. In case of the N-R method, convergence to unreasonable solutions or even the divergence process may occur especially for power systems with rather poor convergence. Therefore, vario

Název v anglickém jazyce

Acceleration and Stability Techniques for Conventional Numerical Methods in Load Flow Analysis

Popis výsledku anglicky

Several numerical algorithms, such as the Gauss-Seidel and the Newton-Raphson method, are usually applied for the load flow analysis of electric power systems. However, the G-S method is strongly insufficient for solving larger networks due to high number of iterations needed. To avoid this problem, many acceleration techniques are usually applied providing faster convergence rate to reduce total number of iterations. Unfortunately, their optimal settings using multiple factors are not clearly stated inthe literature. Therefore, the behaviour of several commonly used acceleration techniques (along with one developed by the Author) have been optimized and tested on a set of real test power systems with sizes between 3 and 300 buses giving the most suitable procedure for the G-S method in load flow analysis. In case of the N-R method, convergence to unreasonable solutions or even the divergence process may occur especially for power systems with rather poor convergence. Therefore, vario

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

<a href="/cs/project/2A-2TP1%2F051" target="_blank" >2A-2TP1/051: Zvýšení spolehlivosti a bezpečnosti elektrických sítí (Fakulta elektrotechniky a komunikačních technologií).</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník konference ELEN 2010

ISBN

978-80-254-8089-2

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

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Název nakladatele

ČVUT

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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