标题： 一种可解释的公平意识点对点能源交易框架用于社会经济多样性的微电网 显示英文标题

标题： An Explainable Equity-Aware P2P Energy Trading Framework for Socio-Economically Diverse Microgrid

摘要： 在社区微电网中实现公平和动态的能源分配仍然是一个关键挑战，尤其是在服务社会经济多样化的参与者时。静态优化和成本分摊方法往往无法适应不断变化的不平等状况，导致参与者不满和不可持续的合作。本文提出了一种新颖的框架，该框架结合了多目标混合整数线性规划（MILP）、合作博弈论和由强化学习（RL）驱动的动态公平调整机制。该框架的核心是一个基于公平相关福利最大化（EqWM）原则的双层优化模型，该模型纳入了罗尔斯式公平，优先考虑最有利者参与者的福利。我们引入了一个近端策略优化（PPO）代理，该代理根据观察到的成本和可再生能源获取中的不平等状况动态调整优化目标中的社会经济权重。这种由RL驱动的反馈循环使系统能够学习和适应，持续努力实现更加公平的状态。为确保透明度，使用可解释的人工智能（XAI）来解释从加权夏普利值得出的收益分配。在六个现实场景中验证，该框架展示了高达72.6%的峰值需求减少和显著的合作收益。自适应RL机制进一步随时间减少基尼系数，展示了真正可持续和公平能源社区的路径。 显示英文摘要

摘要： Fair and dynamic energy allocation in community microgrids remains a critical challenge, particularly when serving socio-economically diverse participants. Static optimization and cost-sharing methods often fail to adapt to evolving inequities, leading to participant dissatisfaction and unsustainable cooperation. This paper proposes a novel framework that integrates multi-objective mixed-integer linear programming (MILP), cooperative game theory, and a dynamic equity-adjustment mechanism driven by reinforcement learning (RL). At its core, the framework utilizes a bi-level optimization model grounded in Equity-regarding Welfare Maximization (EqWM) principles, which incorporate Rawlsian fairness to prioritize the welfare of the least advantaged participants. We introduce a Proximal Policy Optimization (PPO) agent that dynamically adjusts socio-economic weights in the optimization objective based on observed inequities in cost and renewable energy access. This RL-powered feedback loop enables the system to learn and adapt, continuously striving for a more equitable state. To ensure transparency, Explainable AI (XAI) is used to interpret the benefit allocations derived from a weighted Shapley value. Validated across six realistic scenarios, the framework demonstrates peak demand reductions of up to 72.6%, and significant cooperative gains. The adaptive RL mechanism further reduces the Gini coefficient over time, showcasing a pathway to truly sustainable and fair energy communities.