Article (Scientific journals)
Batch Learning SDDP for Long-Term Hydrothermal Planning
Avila, Daniel; Papavasiliou, Anthony; LÖHNDORF, Nils
2024In IEEE Transactions on Power Systems, 39 (1), p. 614 - 627
Peer Reviewed verified by ORBi
 

Files


Full Text
Batch Learning SDDP for Long-Term Hydrothermal Planning - 10049084.pdf
Author postprint (1.26 MB)
Download

All documents in ORBilu are protected by a user license.

Send to



Details



Keywords :
Dynamic programming; hydroelectric-thermal power generation; parallel algorithms; SDDP; stochastic optimal control; Batch learning; Convergence; Dynamic programming algorithm; Heuristics algorithm; Hydroelectric-thermal power generation; Parallel processing; Programming; Reinforcement learnings; Stochastic dual dynamic programming; Stochastic optimal control; Energy Engineering and Power Technology; Electrical and Electronic Engineering
Abstract :
[en] We consider the stochastic dual dynamic programming (SDDP) algorithm - a widely employed algorithm applied to multistage stochastic programming - and propose a variant using experience replay - a batch learning technique from reinforcement learning. To connect SDDP with reinforcement learning, we cast SDDP as a Q-learning algorithm and describe its application in both risk-neutral and risk-averse settings. We demonstrate the superiority of the algorithm over conventional SDDP by benchmarking it against PSR's SDDP software using a large-scale instance of the long-term planning problem of inter-connected hydropower plants in Colombia. We find that SDDP with batch learning is able to produce tighter optimality gaps in a shorter amount of time than conventional SDDP. We also find that batch learning improves the parallel efficiency of SDDP backward passes.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Avila, Daniel ;  Université Catholique de Louvain, Core, Louvain-la-Neuve, Belgium
Papavasiliou, Anthony ;  National Technical University of Athens, Electrical and Computer Engineering, Zografou, Greece
LÖHNDORF, Nils  ;  University of Luxembourg
External co-authors :
yes
Language :
English
Title :
Batch Learning SDDP for Long-Term Hydrothermal Planning
Publication date :
2024
Journal title :
IEEE Transactions on Power Systems
ISSN :
0885-8950
Publisher :
Institute of Electrical and Electronics Engineers Inc.
Volume :
39
Issue :
1
Pages :
614 - 627
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
European Research Council
European Union Horizon 2020 Research and Innovation Program
Available on ORBilu :
since 13 December 2024

Statistics


Number of views
60 (1 by Unilu)
Number of downloads
29 (1 by Unilu)

Scopus citations®
 
9
Scopus citations®
without self-citations
9
OpenCitations
 
0
OpenAlex citations
 
10
WoS citations
 
7

Bibliography


Similar publications



Contact ORBilu