Improving smart grid resilience using unavailability analysis and maintenance optimization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F24%3A10256677" target="_blank" >RIV/61989100:27740/24:10256677 - isvavai.cz</a>

Výsledek na webu

<a href="https://digital-library.theiet.org/doi/10.1049/icp.2024.2600" target="_blank" >https://digital-library.theiet.org/doi/10.1049/icp.2024.2600</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1049/icp.2024.2600" target="_blank" >10.1049/icp.2024.2600</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Improving smart grid resilience using unavailability analysis and maintenance optimization

Popis výsledku v původním jazyce

This paper presents possibilities of maintenance optimization in smart grids to enhance system resilience. First, methods for calculating unavailability of interconnected is introduced. Different modes of operation for individual system components, which may be either restored upon randomly occurring failure, or maintained using preventive actions are considered. Mathematical models for computing time dependent unavailability for both cases are presented. Subsequently, an optimization task is constructed to minimize both the system operations costs and its average unavailability for a selected mission time using multi-objective optimization methods. The entire issue is explained on a simplified model of smart grid based on real critical infrastructure. Presented results prove that efficient implementation of mathematical models of system operations can enable resolution of complex optimization problems in reasonable time.

Název v anglickém jazyce

Improving smart grid resilience using unavailability analysis and maintenance optimization

Popis výsledku anglicky

This paper presents possibilities of maintenance optimization in smart grids to enhance system resilience. First, methods for calculating unavailability of interconnected is introduced. Different modes of operation for individual system components, which may be either restored upon randomly occurring failure, or maintained using preventive actions are considered. Mathematical models for computing time dependent unavailability for both cases are presented. Subsequently, an optimization task is constructed to minimize both the system operations costs and its average unavailability for a selected mission time using multi-objective optimization methods. The entire issue is explained on a simplified model of smart grid based on real critical infrastructure. Presented results prove that efficient implementation of mathematical models of system operations can enable resolution of complex optimization problems in reasonable time.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10200 - Computer and information sciences

Projekt

<a href="/cs/project/VK01030109" target="_blank" >VK01030109: Výzkum holistického modelu propojené kritické elektroenergetické a komunikační infrastruktury</a><br>

Návaznosti

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

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

IET Conference Proceedings. Volume 24, Issue 27

ISBN

—

ISSN

2732-4494

e-ISSN

2732-4494

Počet stran výsledku

5

Strana od-do

"212–216"

Název nakladatele

The Institution of Engineering and Technology

Místo vydání

Hertford

Místo konání akce

Chicago

Datum konání akce

7. 10. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—