能量价值分析的发电厂负荷最佳分配

A Study on Optimal Load Distribution for Power Plant based on Energy value analysis

通过对发电厂各种能量的价值分析 ,提出了“能量价值分析”原理 ,导出“综合成本煤耗率”计算公式。此方法克服了传统热力学分析方法的局限 ,把热力学和经济学有机地结合在一起 ,提出了以全厂综合成本煤耗率最小为目标函数的负荷最佳分配计算方法及优化数学模型 。

The principle of energy value analysis is suggested through the analysis on various energy value in power plant and thus a formula of comprehansive cost coal consumption rate has been dedueted. The said method overcomes the limit of traditional thermodynamic analytical method and organically combines the thermoldynamics and economics together, and consequently the optimal load distribtution in power plant is studied. The optimal load distribution computation method and its mathematical model have been given, which will be a guide to develope optimal load distribution in the power plant consisting isolating generating units.