水电站投资方案综合评价模型研究

Study on comprehensive assessment model for investment program in a hydroelectric power station

基于模糊集理论和灰色系统理论 ,本文提出了水电站投资方案模糊综合评价模型和灰局势决策模型 ,并将其运用到某集团对水电站投资方案的优选和综合评价中。结果表明 ,本文建立的模型计算简捷 ,所得结果符合实际情况 ,是一种切实可行的方法。在具体分析中 ,本文也讨论了一种确定权重的新方法。

Based on fuzzy theory and grey system theory, this paper formulates two models:f uzzy assessment model and grey situation decision model that are applied to the synthetic optimization of the investment program in a hydroelectric power statio n. It is shown that these two models are scientific and easy toapply and the res ults from them are rational. In the analysis, a new method is also discussed to determine their indexes of weight.