新建火电机组盈亏平衡点测算及关联因素变化分析

Estimate of Break-even Point for Newly-built Fossil Power Unit and Analysis of Variation of relevant Factors

通过盈亏分析的理论阐述和两台300MW机组的案例分析,从成本、收入两个侧面进行全方位分析,找出固定成本、标煤单价、供电煤耗、收入、供热量等影响因素,进一步进行关联分析,提出应对措施,为300MW火电机组的运行经济性测算和评价做了一些有益的探索。

By introducing the break-even analysis theory and analyzing the case of 2300MW power units,the paper conducts all-sided analysis from the sides of cost and income to find the factors influencing fixed cost,unit price of standard coal,net coal consumption rate,income,and heat output,etc.It also makes further correlation analysis and raises the countermeasures,and makes some beneficial exploration in economical efficiency calculation and assessment for operation of 300MW thermal power unit.