电测与仪表2017,Vol.54Issue(17):29-34,6.
光伏电站接入对配电网电流保护的影响研究
Research on the impact of photovoltaic power station connection on distribution network current protection
摘要
Abstract
Photovoltaic ( PV) power station connection may affect the distribution network current protection .Firstly, the short circuit calculation model of PV power station under the conventional control strategy is discussed .And based on the equivalent circuit of typical distribution network with the connection of the PV power station , theoretical analy-sis is conducted from three aspects of the position of the short circuit , the capacity and connection position of PV pow-er station.Finally, taking 35 kV typical distribution network as an example , the correctness of the theoretical analysis is verified by simulation .The research results have certain guiding significance for the connection of PV power station .关键词
光伏电站/配电网/电流保护/继电保护Key words
photovoltaic power station/distribution network/current protection/relay protection分类
信息技术与安全科学引用本文复制引用
孙苗苗,王慧,朱晓荣..光伏电站接入对配电网电流保护的影响研究[J].电测与仪表,2017,54(17):29-34,6.基金项目
中央高校基本科研业务费专项资金资助项目(13MS76) (13MS76)