分布式光伏的智能微电网技术分析

Analysis of Intelligent Microgrid Technology for Distributed Photovoltaics

文章针对分布式光伏的智能微电网技术展开分析讨论,阐述了微电网的构建,探究分布式光伏发电系统的运行特征,对比不同季节、不同气象条件下的发电水平。提出运用3 S技术(地理信息系统、遥感以及全球定位系统)对某地方城市校园屋顶面积实施测量,进一步评估光伏发电资源状况,完成微电网的规划设计,用以解决因容量不一等并网接入,造成电网运行质量不佳的问题,降低随机性波动,实现电网的节能降损,提高电能质量。

The article analyzes and discusses the intelligent microgrid technology for distributed photovoltaics,elaborates on the construction of microgrids,explores the operational characteristics of distributed photovoltaic power generation systems,and compares the power generation levels under different seasons and meteorological conditions.Propose the use of 3S technology(referring to geographic information systems,remote sensing,and global positioning systems)to measure the rooftop area of a local city campus,further evaluate the status of photovoltaic power generation resources,and complete the planning and design of a microgrid to solve the problem of poor grid operation quality caused by uneven grid connection due to different capacities,reduce random fluctuations,achieve energy conservation and loss reduction of the grid,and improve power quality.