摘要
以电站凝汽式汽轮机电功率方程为基础,根据汽轮机变工况理论及其热力系统的运行特性,研究汽轮机蒸汽运行参数与汽轮机电功率之间的关系,推导出了汽轮机在实际运行状态下电功率的修正计算公式,并进行了实例计算与分析。推导出的汽轮机电功率修正计算公式,简单适用,计算精度可靠,为电站汽轮机经济运行分析及热力试验中机组性能考核提供了简单可靠的计算模型。
In this paper the authere study the connect between operating parameter and electric power of steamturbine, and give their adjusting calculation formulas, based on steam turbne electric power equation inaccordance with the character of steam turbine changing operation state and it's extraction steam heatingsystem.The actual example calculation and error analysis are maded.The given adjusting calculation formulasare simple and reliable,and supply calculating model for economic operating analysis and property examination in thermal test of steam turbine.
出处
《汽轮机技术》
北大核心
1999年第6期351-354,共4页
Turbine Technology
关键词
电站
汽轮机
运行参数
电功率
修正计算
condensing steam turbine,electric power,adjusting calculation,operation parameter