分布式光伏发电系统并网保护优化方案
An Optimized Scheme for Grid-connection Protection of Distributed Photovoltaic Generation Systems
杨胜 1李建辉 1李朝辉 1喻传权1
作者信息
- 1. 湖北能源综合能源投资有限公司,湖北武汉 430000
- 折叠
摘要
为解决分布式光伏系统在燃机发电厂并网中存在的风险,通过选择合适的光伏并网方式,并结合发电厂厂用电切换方式,制定了针对性的并网保护方案.通过这种优化方案,解决了光伏并网对发电厂厂用电切换的影响,也实现了防逆流功能,保证了发电厂运行平稳性.
Abstract
In order to address the risks associated with the grid connection of distributed photovoltaic systems in Gas Tur-bine Power Plant,a targeted grid connection protection scheme has been developed by selecting appropriate grid-connection modes and combining them with the switching method of the plant's internal power supply.Through this opti-mized solution,the impact of photovoltaic grid connection on the switch of auxiliary supply has been eliminated,and the anti-back-flow function has also been achieved,ensuring the smooth operation of the power plant.
关键词
分布式光伏/并网/厂用电/保护优化Key words
distributed photovoltaics/grid connection/internal power supply/protection optimization引用本文复制引用
出版年
2024