摘要
随着可再生能源的快速发展,光伏发电技术在全球范围内得到了广泛应用.分布式光伏发电作为一种重要的能源形式,因其灵活性、可扩展性和对环境的友好性而越来越受到重视.从 20kV分布式光伏发电的概述及其并网系统计算出发,分析了 20kV分布式光伏发电并网系统中的并网一次系统、并网二次系统、综合自动化设计方案,旨在提高系统的稳定性和效率,实现并网运行的安全性和可靠性.
Abstract
With the rapid development of renewable energy,photovoltaic power generation technology has been widely ap-plied worldwide.Distributed photovoltaic power generation,as an important form of energy,is receiving increasing atten-tion due to its flexibility,scalability,and environmental friendliness.This design will start from the overview of 20 kV distributed photovoltaic power generation and its grid system calculation,and analyze the grid connected primary system,grid connected secondary system,and comprehensive automation design scheme in the 20 kV distributed photovoltaic power generation grid connected system,aiming to improve the stability and efficiency of the system,and achieve the safety and reliability of grid connected operation.