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:工厂中经常出现的变动情况决定蒸汽动力系统须具有一定的可调节性。本文以总复合曲线为工具 ,分析比较了采用背压式汽轮机组和采用抽汽凝汽式汽轮机组的蒸汽动力系统 ,并用一个例子说明如何借助总复合曲线设计可调节性好的蒸汽动力系统
: The frequent changes in the factory determine that the steam power system must have some adjustability. In this paper, the total compound curve is used as a tool to analyze and compare the steam power system using the back pressure steam turbine unit and the steam extraction condensing steam turbine unit. An example is given to illustrate how to design a steam turbine steam turbine with adjustable total curve