胜利油田滨海电网光伏接入规划研究

Planning Study on Access of PV in Binhai Power Grid in Shengli Oilfield

对胜利油田滨海电网光伏接入进行规划研究,基于胜利油田电网特点搭建80 MW光伏电站仿真模型和并网区域电网仿真模型,给出接入方案,分别分析光伏110 kV接入和光伏35 kV接入对胜利油田电网潮流分布、短路故障特征,以及电网典型故障情况下并网点电压稳定性的影响,得出最优的光伏接入方案,为胜利油田电网光伏并网提供技术支持。

The access of PV in Binhai power grid of Shengli Oilfield was planned and studied.Based on the characteristics of Shengli Oilfield power grid,the simulation model of 80 MW PV power station and the simulation model of grid-connected regional power grid were built with the access program.The influence of 110 kV PV connection and 35 kV PV connection on power flow distribution,short-circuit fault characteristics,and voltage stability at grid accessing point under typical power grid fault condition in Shengli Oilfield was analyzed respectively,and the optimal PV connection scheme was obtained as the basis for providing technical support for PV grid connection in Shengli Oilfield power grid.