机械与电子2024,Vol.42Issue(3):8-11,4.
面向分布式光伏并网的自适应距离保护策略
Adaptive Distance Protection Strategy for Distributed Photovoltaic Grid Connection
摘要
Abstract
In order to solve the protection problem brought by photovoltaic grid-connected to the power grid,a protection model with photovoltaic system based on adaptive distance protection is proposed.The calculation of the distance protection parameters of the system containing photovoltaic power plants is demonstrated,and the validity of the model proposed in this paper is verified by simulation analysis.It shows that under the mechanism studied in this paper,the system is not affected by photovoltaic parame-ters and can effectively solve the problem that the transition resistance has a great influence on the distance protection and improves the robustness of the protection system.关键词
光伏发电/自适应距离保护/光伏并网/继电保护Key words
photovoltaic power generation/adaptive distance protection/photovoltaic grid connection/relay protection分类
信息技术与安全科学引用本文复制引用
张钰,王娜,王鹏飞,戴建华,潘功银,马梦真..面向分布式光伏并网的自适应距离保护策略[J].机械与电子,2024,42(3):8-11,4.基金项目
内蒙古电力(集团)有限责任公司科技资助项目(2023142023-5-8) (集团)