Rationality Analysis on the Location of Distributed Generation Access based on Load Moment

Based on the large demand of distributed photovoltaic access in the new power system planning, this paper realizes the rapid computation of the node voltage. Based on the threshold of the maximum allowable voltage drop of 10kV of 7%, considering the difference of the distributed power distribution lines, the feeder access, lateral access, single-node access and multi-node access simulation scenarios are provided to estimate the complexity of the distributed generation access according to the reasonable range of voltage drop.