供热机组回水方式对发电可变成本的影响

Effect on Return Water Modes for Cogeneration Power Plant on Power Generating Variable Cost

本文采用等效热降法,通过对回水方式影响供热机组可变成本的理论分析,提出了定量分析回水方式对供热机组可变成本影响的方法,并分别对不同回水率与不同回水温度下各回水位置的热经济性的优劣及可变成本的高低进行了比较分析。

A method affecting variable cost of cogeneration power plant due to return water modes was presented; the method was based on equivalent enthalpy drop method and theory for the effect of return water modes on variable cost. Under different return water rate and return temperature, different return water position on thermal economy and variable cost was analyzed separately.