智能微网建模与控制方法综述  

An Overview of Modeling and Control Methods for Microgrids

作　　者：马婧 冯宜伟[1] 

机构地区：[1]兰州理工大学电气工程与信息工程学院,甘肃 兰州

出　　处：《电力与能源进展》2021年第3期164-177,共14页Advances in Energy and Power Engineering

摘　　要：智能微网供电模式越来越受到广泛关注,被认为是低碳智能电网的发展趋势,将逐步改变传统电力供应模式。本文从智能微网的建模和控制两个方面出发,阐述了智能微网常见的交流微网、直流微网和交直流混合微网的基本结构和运行状态;分析了清洁的风力、光伏和储能发电的综合建模原理和运行状态特性;综述了不同运行模式下的智能微网在分层控制、分散控制和主从控制下的控制策略。最后,对未来智能微网在能源管理与规划、提升电能质量与运行保护以及多微网互联与协调运行等方面的发展前景进行了展望。The microgrid is attracting more and more attention and it is considered as the development trend of low-carbon smart grid, which will gradually change the traditional power supply mode. Based on the modeling and control of smart microgrid, this paper expounds the fundamental structure and operation condition of AC microgrid, DC microgrid and AC/DC hybrid microgrid. The comprehensive modeling principle and operation characteristics of clean wind, photovoltaic and energy storage power generation are analyzed. This paper particularly reviews the control strategies of hierar-chical control, decentralized control and master-slave control for microgrid under different operat-ing modes. Finally, the prospects of microgrid in energy management and project, power quality improvement and operation protection, as well as interconnection and coordinated operation of multi-microgrid are also forecasted.

关 键 词：智能微网 微网建模 控制模式 

分 类 号：F42[经济管理—产业经济]