发电权交易电量对公司利润的影响分析

Analysis of the Influence on Profits by Generation Rights Trade Power

发电权交易在华北电网的实施使得热电公司替代某发电厂在2007年第四季度发电1亿千瓦时。代发电量影响着机组的出力和短期变动成本的变化。本文根据代发电量情况对基本发电成本、边际成本、边际收益进行对分析,测算出代发电量对公司利润影响的结果,对本公司完成代发计划和机组出力计划即本厂的经济调度问题提供参考。

Since the generation rights trades have been implemented in North China Grid, Beijing Co-Generation Branch Company, Guohua Power Company Limited replacing some other plant, has generated a hundred million Kwh, in the last quarter of 2007. The substitution power influences the function of unit and short-term fluctuant cost. Therefore based on the fact of the substitution power, the paper analyzed the basic generation cost, marginal cost, and marginal utility, and calculated the influenced profits by the substitution power. The present paper also provided some references to the issue about how the company could fulfill the plan of generation and unit function, that is, the issue of economic dispatch.