楼宇冷热电联供系统成本分摊方法研究  

Cost Allocation of Building Cooling, Heating, and Power Generation System

作　　者：刘凤强[1] 曹家枞[1] 曹双华[1] 

机构地区：[1]东华大学环境科学与工程学院,上海200051

出　　处：《东华大学学报（自然科学版）》2005年第3期46-50,共5页Journal of Donghua University(Natural Science)

摘　　要：多产品系统的成本分摊问题,是运用热经济学方法分析能量系统的关键环节之一。这里分析了现有的热电联供系统成本分摊的主要方法,指出了各种方法的实质,提出一种成本分摊的新方法———“价格系数法”。分别运用3种方法分摊了楼宇冷热电联供(BCHP)系统热电之间的成本,并进一步计算制冷部分的成本。实际BCHP系统的分析表明,“价格系数法”将联供带来的好处合理分配给冷电热三部分,有效解决了三联供系统的成本分摊问题。Cost allocation of co-product system plays a very important role in analyzing energy system. This article analyzed main forthcoming methods of cost allocation of CHP system and expounded a new cost allocation method, the method of price-coefficient. The costs of unit amount of exergy of cool, heat, and electric power were calculated through apportionment of the overall cost of a typical system among the cool, heat, and power with the method of work ability and the method of price-coefficient calculation. Discussions display that the method of price-coefficient is valid.

关 键 词：楼宇冷热电联供 成本分摊 热经济性 

分 类 号：TK011[动力工程及工程热物理]