周步祥,杨常.基于实时计算光伏系统等效阻抗的自适应距离保护[J].电测与仪表,2019,56(5):89-93. Zhou Buxiang,Yang Chang.Adaptive distance protection based on accumulating the equivalent impedance of grid-connected PV station online[J].Electrical Measurement & Instrumentation,2019,56(5):89-93.
基于实时计算光伏系统等效阻抗的自适应距离保护
Adaptive distance protection based on accumulating the equivalent impedance of grid-connected PV station online
Since the measured impedance of distance protection for the grid-connected PV (PhotoVoltaic)station is affected by the transition resistance, an adaptive distance protection based on accumulating the equivalent impedance of grid-connected PV station online is proposed.