屈高强.考虑多影响要素的分布式光伏接入配电网馈线位置及容量研究[J].电测与仪表,2021,58(5):130-136. Qu Gaoqiang.Location and capacity research of distributed photovoltaic integrated in distribution network feeder considering multiple influence factors[J].Electrical Measurement & Instrumentation,2021,58(5):130-136.
考虑多影响要素的分布式光伏接入配电网馈线位置及容量研究
Location and capacity research of distributed photovoltaic integrated in distribution network feeder considering multiple influence factors
Aiming at the voltage fluctuation of distribution network caused by photovoltaic power sources output volatility, the general analysis of voltage fluctuation influence mechanism triggered by distributed photovoltaic is performed and the estimation formula of photovoltaic maximum access capacity in 10 kV feeder are presented. On this basis, the relevant influence factor of grid-connection is summarized with feeder structure, feeder type, power supply scope and load distribution included. The typical scene of distributed photovoltaic access to distribution network feeder is constructed with comprehensive consideration of the factors mentioned above. Based on the simulation of these scenes, they are provided that the recommendation scheme of distributed photovoltaic integration location in feeder and the influence factor evaluation results of distributed photovoltaic access to feeder.