园区能源互联网多能源协同优化配置发展构想

园区能源互联网是低碳经济背景下开展多能源协同利用与综合能源服务的最佳应用场景之一，对推动中国能源结构的优化与调整具有重要的战略意义。介绍了园区能源互联网的基本概念，剖析了园区能源互联网的主要特征与功能特点，并列举了国内外典型园区能源互联网示范工程的建设目标、内容与应用效果；通过分析传统园区供用能系统存在的不足，指出园区能源互联网规划面临的关键技术难题，提出系统化的园区能源互联网规划方法的理论框架以及关键要素，应从系统优化配置、信息平台、多能源互动3个方面进行工程实践建设，并提出了相应的建设思路与原则。

Park Energy Internet Development Design of Multi-Energy Synergic Optimal Allocation

The Energy Internet at the park level is one of the most suitable scenarios for carrying out the multi-energy synergic utilization and integrated energy service under the background of low carbon economy, which can significantly improve the energy structure of China. In this paper, the concept of Park Energy Internet (PEI) is introduced, and the main characteristics and functions of PEI is analyzed in detail. The developments of PEI around the world such as construction objective and application results, are introduced. Based on an analysis of the deficiency of the traditional park energy supply system, the key technical problems in PEI planning are put forward in this paper. Furthermore, the theoretical framework and key factors of PEI planning method are proposed. It is pointed out that the engineering practice should start from system optimal allocation, information platform and energy interaction, and the development philosophy and principle are also put forward.