The invention discloses a
new energy output prediction data-based power distribution network scheduling method and
system, and relates to the technical field of
power grid scheduling, and the method comprises the steps: making a day-ahead scheduling plan according to regional prediction
power consumption data and regional prediction
new energy power generation data; according to the regional real-time
weather data, predicting the generation power change trend of each
new energy generator set in a short period; obtaining a
power grid system load change trend in a short period; and making an intra-day short-term scheduling plan according to the power generation power change trend of each new energy generator set and the load change trend of the
power grid system. According to the method, factors such as the
electric power cleaning degree and the start-stop cost of the conventional generator set are considered during day-ahead scheduling, the carbon emission is reduced while the start-
stop time of the conventional generator set is reasonably arranged, and the randomness and the intermittency of power generation of the new energy generator set are considered during day-ahead short-term scheduling; and the power generation capacity is reasonably distributed according to the demand of the power grid load.