Influence of Grid-Connected Photovoltaic Power Plants on Transmission Line Losses and solution strategy

With the continuous promotion of PV poverty alleviation projects, a large number of centralized PV power stations are connected to the distribution network, which brings significant economic benefits, but also has a certain impact on the distribution network, especially under certain circumstances will result in high loss of transmission lines. The paper analyzes many factors affecting transmission line loss, combines the power generation characteristics of PV power stations, conducts research on PV power station transmission line loss reduction, and proposes measures to reduce line loss such as adjusting the power factor of PV inverters and installing energy storage devices, which is of certain reference value for PV power station transmission line loss reduction.