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微型热电联供(micro-combined heat and power,micro-CHP)有利于提高能效和保护环境,是建筑供能发展的方向之一.规划阶段micro-CHP方案评价是项目成功的关键步骤.为了使方案的区间数指标可以应用于逼近理想解的排序(technique for order preference by similarity to an ideal solution,TOPSIS),首先用理想解区间计算距离范围、相对接近程度;然后定义可接受函数对方案进行排序.通过适用于小型建筑的4种方案为例验证了该方法的可行性和适用性.
Micro-combined heat and power (micro-CHP) is one of the directions for the development of energy supply for building energy efficiency and environmental protection micro-CHP program evaluation is a key step in project success.In order to make The interval index of the scheme can be applied to the TOPSIS (technique for order preference by similarity to an ideal solution, TOPSIS). First, the distance range is calculated by using the ideal solution interval, and then the acceptable function is defined to sort the schemes The feasibility and applicability of this method are verified by four schemes applied to small buildings.