Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment

Microgrids are considered to be smart power grids that can integrate Distributed Energy Resources (DERs) in the main grid cleanly and reliably. Due to the random and unpredictable nature of Renewable Energy Sources (RESs) and electricity demand, designing a control system for microgrid energy manage...

Full description

Saved in:
Bibliographic Details
Main Authors: Razieh Darshi, Saeed Shamaghdari, Aliakbar Jalali, Hamidreza Arasteh
Format: Article
Language:English
Published: Wiley 2023-01-01
Series:International Transactions on Electrical Energy Systems
Online Access:http://dx.doi.org/10.1155/2023/1190103
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832551099065696256
author Razieh Darshi
Saeed Shamaghdari
Aliakbar Jalali
Hamidreza Arasteh
author_facet Razieh Darshi
Saeed Shamaghdari
Aliakbar Jalali
Hamidreza Arasteh
author_sort Razieh Darshi
collection DOAJ
description Microgrids are considered to be smart power grids that can integrate Distributed Energy Resources (DERs) in the main grid cleanly and reliably. Due to the random and unpredictable nature of Renewable Energy Sources (RESs) and electricity demand, designing a control system for microgrid energy management is a complex task. In addition, the policies of microgrid agents are changing over time to improve their expected profits. Therefore, the problem is stochastic and the policies of the agents are not stationary and deterministic. This paper proposes a fully decentralized multiagent Energy Management System (EMS) for microgrids using the reinforcement learning and stochastic game. The microgrid agents, comprising customers, and DERs are considered as intelligent and autonomous decision makers. The proposed method solves a distributed optimization problem for each self-interested decision maker. Interactions between the decision makers and the environment during the learning phase lead the system to converge to the optimal equilibrium point in which the benefits of all the agents are maximized. Simulation studies using a real dataset demonstrate the effectiveness of the proposed method for the hourly energy management of microgrids.
format Article
id doaj-art-2caec9c5432a4dbabef892d07294a9e9
institution Kabale University
issn 2050-7038
language English
publishDate 2023-01-01
publisher Wiley
record_format Article
series International Transactions on Electrical Energy Systems
spelling doaj-art-2caec9c5432a4dbabef892d07294a9e92025-02-03T06:04:51ZengWileyInternational Transactions on Electrical Energy Systems2050-70382023-01-01202310.1155/2023/1190103Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic EnvironmentRazieh Darshi0Saeed Shamaghdari1Aliakbar Jalali2Hamidreza Arasteh3School of Electrical EngineeringSchool of Electrical EngineeringSchool of Electrical EngineeringPower Systems Operation and Planning Research DepartmentMicrogrids are considered to be smart power grids that can integrate Distributed Energy Resources (DERs) in the main grid cleanly and reliably. Due to the random and unpredictable nature of Renewable Energy Sources (RESs) and electricity demand, designing a control system for microgrid energy management is a complex task. In addition, the policies of microgrid agents are changing over time to improve their expected profits. Therefore, the problem is stochastic and the policies of the agents are not stationary and deterministic. This paper proposes a fully decentralized multiagent Energy Management System (EMS) for microgrids using the reinforcement learning and stochastic game. The microgrid agents, comprising customers, and DERs are considered as intelligent and autonomous decision makers. The proposed method solves a distributed optimization problem for each self-interested decision maker. Interactions between the decision makers and the environment during the learning phase lead the system to converge to the optimal equilibrium point in which the benefits of all the agents are maximized. Simulation studies using a real dataset demonstrate the effectiveness of the proposed method for the hourly energy management of microgrids.http://dx.doi.org/10.1155/2023/1190103
spellingShingle Razieh Darshi
Saeed Shamaghdari
Aliakbar Jalali
Hamidreza Arasteh
Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment
International Transactions on Electrical Energy Systems
title Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment
title_full Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment
title_fullStr Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment
title_full_unstemmed Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment
title_short Decentralized Reinforcement Learning Approach for Microgrid Energy Management in Stochastic Environment
title_sort decentralized reinforcement learning approach for microgrid energy management in stochastic environment
url http://dx.doi.org/10.1155/2023/1190103
work_keys_str_mv AT raziehdarshi decentralizedreinforcementlearningapproachformicrogridenergymanagementinstochasticenvironment
AT saeedshamaghdari decentralizedreinforcementlearningapproachformicrogridenergymanagementinstochasticenvironment
AT aliakbarjalali decentralizedreinforcementlearningapproachformicrogridenergymanagementinstochasticenvironment
AT hamidrezaarasteh decentralizedreinforcementlearningapproachformicrogridenergymanagementinstochasticenvironment