Research on Distributed Photovoltaic Data Acquisition and Control of Active Distribution Network with High Proportion of New Energy Access

In the "double carbon", the whole county distributed photovoltaic and other related policies under the target background, distributed photovoltaics have been extensively constructed, and the access ratio has been continuously improved. Due to the randomness, volatility and uncertainty of distributed photovoltaic output, The dispatching of active distribution network faces the problem of operation management after the participation of large-scale distributed PV. Through the research of distributed photovoltaic data acquisition, control strategy and platform construction practice, this paper realizes the "observable, measurable, adjustable and controllable" demand of new power system after the grid connection of high proportion distributed photovoltaic, helps the high proportion orderly grid connection of distributed photovoltaic, and improves the security and stability of the power system.