分布式供能系统协同电网调峰是历史的必然  

Distributed Energy System in Coordination with Peak Load Regulation of Power System is Historically Inevitable

作　　者：华贲[1] 

机构地区：[1]华南理工大学天然气利用研究中心,广州510640

出　　处：《南方能源建设》2016年第4期8-12,共5页Southern Energy Construction

基　　金：国家自然科学基金资助项目(51437006)

摘　　要：基于工程项目的经济分析提出的天然气分布式冷热电联供能源系统DES/CCHP昼开夜停协同电网调峰、实现互利双赢的集成创新,展望了可再生能源为主的互联网+智慧能源时代能源系统的新架构和电力供需时变性的新挑战,论证了作为能源互联网基础单元的16 h/d运行的DES/CCHP和带储电的光伏为主的DES将成分别成为电网昼夜调峰和随机调峰的主力,并指出电力交易的市场化改革、与DES同步的微电网建设和配电网改造,以及建立在互联网、大数据、云计算和人工智能的基础上SG和IEN系统的建设是实现电力供需平衡的决定因素。Based on the integrated creation at synergy of DES/CCHP with grid peak-shaving, which results win-win, the new energy hierachy and new challenge in grid power-balancing at the era of renewable energy and Internet ＋ Intelliget Energy are foresighted. It is predicted that large-scale DES/CCHP operating as 16h/d and photovoltaic-based small-scale DES with power-storage will be the main approaches for the day/night and stochastic grid power-balancing respectively. Finally, it is pointed out that reform towards mar- keting mechanism for electricity trading, intelligent micro-grid constructing and distribution network reforming, as well as the march towards Smart Grid and Energy Internet by mean of Internet, Big-data, Cloud Computing and Artificial Intelligent, are the determina- ted factors.

关 键 词：分布式冷热电联供 分布式光伏 电网调峰 智慧能源网络 

分 类 号：TM61[电气工程—电力系统及自动化]