Computational Analysis of a Comprehensive Solving Strategy of Large Power Grid Models

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00221568" target="_blank" >RIV/68407700:21230/14:00221568 - 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

Computational Analysis of a Comprehensive Solving Strategy of Large Power Grid Models

Popis výsledku v původním jazyce

Power grid simulation models are commonly used by transmission system operators (TSOs) to predict future power demand and production under various conditions. These models are often formulated using mixed integer linear programming and solved by state-of-the-art solvers. The rolling horizon optimization approach is commonly used to deal with large models with long simulation horizons. The simulation interval is divided into smaller horizons that are solved sequentially. The selected horizon length has asignificant influence to the solution quality and overall computational time. This influence is analysed on a series of annual Czech power grid simulations with different horizon lengths and optimal horizon length is selected. The recently developed andpublished efficient solving strategy that utilizes simplified power grid model with heuristic fixation reduced the overall computational time significantly. The heuristic parameters of this method are also subjects of a computational ana

Název v anglickém jazyce

Computational Analysis of a Comprehensive Solving Strategy of Large Power Grid Models

Popis výsledku anglicky

Power grid simulation models are commonly used by transmission system operators (TSOs) to predict future power demand and production under various conditions. These models are often formulated using mixed integer linear programming and solved by state-of-the-art solvers. The rolling horizon optimization approach is commonly used to deal with large models with long simulation horizons. The simulation interval is divided into smaller horizons that are solved sequentially. The selected horizon length has asignificant influence to the solution quality and overall computational time. This influence is analysed on a series of annual Czech power grid simulations with different horizon lengths and optimal horizon length is selected. The recently developed andpublished efficient solving strategy that utilizes simplified power grid model with heuristic fixation reduced the overall computational time significantly. The heuristic parameters of this method are also subjects of a computational ana

Druh

D - Stať ve sborníku

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

<a href="/cs/project/TE01020197" target="_blank" >TE01020197: Centrum aplikované kybernetiky 3</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

POSTER 2014 - 18th International Student Conference on Electrical Engineering

ISBN

978-80-01-05499-4

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Czech Technical University

Místo vydání

Prague

Místo konání akce

Praha

Datum konání akce

15. 5. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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