基于聚类与判别分析的冷热电联产后评估建模方法

提出了一种基于聚类和判别分析的冷热电联产系统后评估建模方法.它是对一定数量的系统样本进行分析，得出指标权重、优化指标组合、系统分类和判别函数的建模方法.案例分析结果表明，利用该方法能建立准确可靠的后评估模型.该模型具有同时兼顾权值偏重、综合指标和各指标数据结构特点，对冷热电联产系统进行全面评价的能力.

A Modeling Method for Post-Evaluation of CCHP Systems Based on Cluster and Discriminate Analysis

A modeling method for combined cooling, heating and power (CCHP) systems based on both cluster and discriminate analysis was proposed, which can get the weightings of criteria, the optimized combination of criteria, the classification of the system and the discriminate function by analyzing the samples. In order to verify the proposed method, a case study was presented. The results show that this method can establish an accurate and reliable post-evaluation model for CCHP systems. By considering the weightings, value and characteristic of the criteria, the model established by the proposed method can evaluate the performance of CCHP systems roundly and reasonably.