论文标题

微电网网络中有效能源管理的随机游戏框架

A Stochastic Game Framework for Efficient Energy Management in Microgrid Networks

论文作者

Nayak, Shravan, Ekbote, Chanakya Ajit, Chauhan, Annanya Pratap Singh, Diddigi, Raghuram Bharadwaj, Ray, Prishita, Sikdar, Abhinava, Danda, Sai Koti Reddy, Bhatnagar, Shalabh

论文摘要

我们考虑微电网网络中能源管理的问题。微电网能够从可再生资源中产生有限的能源,并负责处理其专用客户的需求。由于可再生生成的可变性质和客户的需求,因此每个微电网都必须最佳地管理其能量。这涉及在客户方面智能安排需求,销售(当剩余)销售(当赤字时)根据其当前和未来的需求购买(当赤字时)从其邻近的微电网上销售。通常,微电网之间的功率交易以中央网格的预先决定进行。在这项工作中,我们在随机游戏的框架内制定了需求和电池调度,能源交易和动态定价(在这里我们根据目前的需求和可再生能源配置)来确定交易的价格)。随后,我们提出了一种新颖的方法,该方法利用独立学习者深入学习算法来解决这个问题。通过广泛的经验评估,我们表明我们提出的框架对大多数微电网更有益,并且我们对结果进行了详细的分析。

We consider the problem of energy management in microgrid networks. A microgrid is capable of generating a limited amount of energy from a renewable resource and is responsible for handling the demands of its dedicated customers. Owing to the variable nature of renewable generation and the demands of the customers, it becomes imperative that each microgrid optimally manages its energy. This involves intelligently scheduling the demands at the customer side, selling (when there is a surplus) and buying (when there is a deficit) the power from its neighboring microgrids depending on its current and future needs. Typically, the transaction of power among the microgrids happens at a pre-decided price by the central grid. In this work, we formulate the problems of demand and battery scheduling, energy trading and dynamic pricing (where we allow the microgrids to decide the price of the transaction depending on their current configuration of demand and renewable energy) in the framework of stochastic games. Subsequently, we propose a novel approach that makes use of independent learners Deep Q-learning algorithm to solve this problem. Through extensive empirical evaluation, we show that our proposed framework is more beneficial to the majority of the microgrids and we provide a detailed analysis of the results.

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