摘要
阐述光伏发电系统从输电网接入时,其低压穿越对逆变器直流侧保护、反孤岛保护、主变压器保护的影响,给出整定策略,对光伏发电系统的故障特性进行仿真。
This paper expounds the influence of low-voltage crossing on inverter DC side protection, anti islanding protection and main transformer protection when photovoltaic power generation system is connected from transmission network, gives the setting strategy, and simulates the fault characteristics of photovoltaic power generation system.
作者
伊波
闫琴
田文平
李三红
杨健
Yi Bo;Yan Qin;Tian Wenping;Li Sanhong;Yang Jian(State Grid Wuzhong Power Supply Company,Ningxia 751100,China)
出处
《集成电路应用》
2022年第1期30-31,共2页
Application of IC
关键词
逆变器
光伏发电
整定策略
inverter
photovoltaic power generation
setting strategy
作者简介
伊波,国网吴忠供电公司,研究方向:光伏发电系统。
