In this paper , two grey prediction models which are applied to long term load forecast in regional power grid planning are discussed.
本文将灰色预测中的数列预测模型和系统预测模型应用于农村电力网规划中的用电需求预测。
Meanwhile, it is obtained the combined model of mid-long term load forecast based on the 1-order and 2-order improved forecast effectiveness optimum principle.
给出了基于一阶和二阶改进预测有效度最优级原则的中长期负荷组合预测模型。
Therefore, raising the precision of the medium arid long term power load forecast is of great significance to ensure security, economy and the excellent operation of power grids.
因此，提高中长期电力负荷预测精度，对于保障电网安全、经济、优质运行具有重要意义。
Therefore, raising the precision of the medium arid long term power load forecast is of great significance to ensure security, economy and the excellent operation of power grids.
因此，提高中长期电力负荷预测精度，对于保障电网安全、经济、优质运行具有重要意义。
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