火电机组成本-利润动态模型研究  

The Research on Dynamic Modeling of Unit' s Cost-profit in Power Plant

作　　者：张小桃[1] 平良帆[1,2] 王爱军[1] 

机构地区：[1]华北水利水电学院,郑州450011 [2]煤炭工业郑州设计研究院有限公司,郑州450007

出　　处：《汽轮机技术》2009年第6期454-456,459,共4页Turbine Technology

摘　　要：在煤炭价格有较大波动情况下如何降低生产成本从而获取一定的利润是火电企业面临的一个现实问题。在分析影响火力发电厂成本、利润变化的主要因素的基础上,建立了火电机组成本-利润动态模型,计算了煤炭价格和电厂主要能耗指标对电厂成本-利润的影响程度。对于我国煤电联动机制的制订和实施以及火电厂采取相应措施从而降低生产成本具有一定的参考意义。The thermal power enterprises are facing a real problem which is how to reduce production costs and gain a certain profit in the case of coal prices fluctuation. The major influence factors to the cost-profit of coal-fired power plants were analyzed and the cost -profit models of thernal power plants were established. The influence values of the coal price and the energy-consumpfion index to the cost-profit have also been calculated. It has a certain significance to the formulation and implementation to linkage mechanism of the coal cost and electricity price as well as the thermal power plants＇ taking appropriate measures to lower the production costs.

关 键 词：发电成本 发电利润 煤炭价格 能耗指标 

分 类 号：TM621[电气工程—电力系统及自动化]