Article (Scientific journals)
Chance-Constrained Outage Scheduling using a Machine Learning Proxy
Dalal, Gal; Gilboa, Elad; Mannor, Shie et al.
2019In IEEE Transactions on Power Systems, On-line early access
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Keywords :
Machine Learning; Artificial Intelligence; Electric Power Systems; Outage scheduling; Risk management; Reliability; Stochastic Optimization
Abstract :
[en] Outage scheduling aims at defining, over a horizon of several months to years, when different components needing maintenance should be taken out of operation. Its objective is to minimize operation-cost expectation while satisfying reliability- related constraints. We propose a data-driven distributed chance- constrained optimization formulation for this problem. To tackle tractability issues arising in large networks, we use machine learning to build a proxy for predicting outcomes of power system operation processes in this context. On the IEEE-RTS79 and IEEE-RTS96 networks, our solution obtains cheaper and more reliable plans than other candidates. All our code (matlab) is publicly available at https://github.com/galdl/outage scheduling.
Disciplines :
Electrical & electronics engineering
Computer science
Author, co-author :
Dalal, Gal
Gilboa, Elad
Mannor, Shie
Wehenkel, Louis  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Language :
English
Title :
Chance-Constrained Outage Scheduling using a Machine Learning Proxy
Publication date :
2019
Journal title :
IEEE Transactions on Power Systems
ISSN :
0885-8950
Publisher :
Institute of Electrical and Electronics Engineers, United States - New Jersey
Volume :
On-line early access
Peer reviewed :
Peer Reviewed verified by ORBi
European Projects :
FP7 - 608540 - GARPUR - Generally Accepted Reliability Principle with Uncertainty modelling and through probabilistic Risk assessment
Funders :
CE - Commission Européenne [BE]
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since 25 February 2019

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