Deep reinforcement learning for energy management in a microgrid with flexible demand
نویسندگان
چکیده
Abstract In this paper, we study the performance of various deep reinforcement learning algorithms to enhance energy management system a microgrid. We propose novel microgrid model that consists wind turbine generator, an storage system, set thermostatically controlled loads, price-responsive and connection main grid. The proposed is designed coordinate among different flexible sources by defining priority resources, direct demand control signals, electricity prices. Seven were implemented are empirically compared in paper. numerical results show differ widely their ability converge optimal policies. By adding experience replay semi-deterministic training phase well-known asynchronous advantage actor–critic? algorithm, achieved highest as well convergence near-optimal
منابع مشابه
Optimal mathematical operation of a hybrid microgrid in islanded mode for improving energy efficiency using deep learning and demand side management
Deep learning method is used to predict the future value of load demand. Based on obtained results, a new model based on the forward-backward load shifting and unnecessary load shedding is presented. As well, to increase energy efficiency, excess renewable energy has been used to produce green hydrogen. For this purpose, GAMS optimization software has been used for optimal operation of the micr...
متن کاملOptimal Sizing of Energy Storage System in A Renewable-Based Microgrid Under Flexible Demand Side Management Considering Reliability and Uncertainties
Utilization of energy storage system (ESS) in microgrids has turned to be necessary in recent years and now with the improvement of storage technologies, system operators are looking for an exact modeling and calculation for optimal sizing of ESS. In the proposed paper, optimal size of ESS is determined in a microgrid considering demand response program (DRP) and reliability criterion. Both lar...
متن کاملDeep Reinforcement Learning Solutions for Energy Microgrids Management
This paper addresses the problem of efficiently operating the storage devices in an electricity microgrid featuring photovoltaic (PV) panels with both shortand long-term storage capacities. The problem of optimally activating the storage devices is formulated as a sequential decision making problem under uncertainty where, at every time-step, the uncertainty comes from the lack of knowledge abo...
متن کاملDay-ahead energy management of a microgrid with renewable energy resources and CHP units, considering demand response
Global warming, environmental pollution, fossil resources reduction, the increased demand and price of energy carriers, and various international social and political consequences are among the problems of traditional energy generation and distribution system. In the traditional generation systems, about two-thirds of energy is wasted and the presence of scattered energy resources such as photo...
متن کاملUsing Reinforcement Learning to Make Smart Energy Storage Source in Microgrid
The use of renewable energy in power generation and sudden changes in load and fault in power transmission lines may cause a voltage drop in the system and challenge the reliability of the system. One way to compensate the changing nature of renewable energies in the short term without the need to disconnect loads or turn on other plants, is the use of renewable energy storage. The use of ener...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sustainable Energy, Grids and Networks
سال: 2021
ISSN: ['2352-4677']
DOI: https://doi.org/10.1016/j.segan.2020.100413