Calculation method for wind-light-water load complementary characteristics of runoff type small hydropower station area lacking measurement

The invention discloses a calculation method for wind-light-water load complementary characteristics of a runoff type small hydropower station area lacking measurement. The method comprises the steps: firstly predicting incoming water of a runoff small hydropower station through sample data training learning based on a data-driven LSTM-attention mechanism; and then calculating the power output of the small hydropower station through a runoff power model. The correlation between every two wind, light and water loads is calculated by using a Pearson correlation coefficient method and a Spear-man rank correlation coefficient, and then the total correlation between the wind, light and water loads is obtained by using a fuzzy analytic hierarchy process. According to the method, prediction of the output power of the runoff type small hydropower station area lacking measurement is achieved, the correlation between every two of wind, light and water loads can be calculated, and then the total correlation among the wi