【摘要】 近几十年来,智能电网吸引了大量电力市场参与者与研究人员,它被认为是能源可持续发展战略的重要组成部分。对可再生资源的整合、实时需求的及时响应及间歇性能源的配置管理,是智能电网工程的主要挑战。近年来,信息和通信技术的发展极大推动了当代智能电网的新成员--微电网技术的发展,但微电网的发展还需考虑到诸如系统性能优化、系统建模、实时监控、控制方法等问题。该文阐述了智能电网的概念和主要特征,简述了近年来国外主要微电网实验工程的发展概况。更多还原

【Abstract】 In recent decades,smart grid have become increasingly attractive to both energy producers and researchers.Amongst the main challenges for the successful realization of smart grid includes the integration of renewable energy resources,real time demand response and management of intermittent energy resources.In particular,the recent advancements in information and communication technologies(ICTs)could facilitate the effective development of the future micro-grid system.Besides that,the development of micro-grids should take into consideration of issues such as the system performance,modeling,monitoring and controlling of the micro-grids.This paper presents an overview of smart grids features and highlights the recent development of micro-grid laboratories abroad.更多还原