多元回归分析法在城市用电量预测中的应用

Based on multiple regression analysis in electricity demand forecasting in the city

负荷预测的精确性直接影响到电力系统配网的规划、调度运行、生产计划和优质供电.介绍了多元线性回归模型的原理,通过分析历史数据,建立数学模型,对城市用电量进行预测,证明该模型具有良好应用前景.

The accuracy of Load Forecasting with a direct impact on system distribution network system planning,operation scheduling and quality of power supply.This paper introduces the principle of multiple linear regression model.By analyzing historical data,and setting up a mathematical model to predict the power consumption of urban,the paper shows that the model has good application prospects.