摘要
在总结了矩阵分析法优缺点的基础上提出了定功率方程分析。新方法适用于电力设计的“定功率热力系统计算”,在一个矩阵中同时反映了包括汽轮机在内的热力系统结构,在一定功率时能够一次性求出汽耗量及各级抽汽量。文中详细阐述了新方法的原理、应用及算例分析。
Based on the analysis of the strong and weak points of the matrixmethod, the constant power equation is presented. The new method is suitablefor the calculation of the constant power thermal system in the power engi-neering design. The thermal system structure including the turbine is includedin a single matrix. By using this method, the main steam consumption and theabstracted steam consumption in every stage can be obtained directly under agiven power. The paper describes the principle, applications and calculation ex-amples in detail.
出处
《现代电力》
1997年第2期11-16,共6页
Modern Electric Power
关键词
发电厂
热力系统
热力计算
热效率
power plant,heat system, thermodynamic calculation,thermal efficiency, matrix method