热电联产机组热负荷可调特性的分析与应用

为了实现对热电联产机组的热负荷经济调度,最大程度地发挥其节能降耗的优势,有必要对热电联产机组的热负荷可调特性进行深入分析。针对目前我国主要类型的热电联产机组,依据汽轮机的工况图,再结合现场汽轮机的热力试验对该类型汽轮机组的热负荷可调特性进行了分析,得出了该类型汽轮机组在满足一定电负荷情况下的热负荷可调特性,为更加有效、合理安排热电联产机组之间热负荷经济调度提供了依据。

Analysis and Application of Heat Load Regulated Characteristics of Cogeneration Units

In order to achieve the economic dispatch of the heat load and maximize advantages of energy-saving in cogeneration,it is necessary to further analyze the heat regulated load characteristics of cogeneration units.Bases on the current situation of main type cogeneration units,this text analyzes the heat load regulated characteristics of main type steam turbine according to the working chart of the steam turbine and the heat characteristics test,obtains the heat regulated load characteristics in the condition of meeting electricity load,provides the basis for more effective and reasonable economic dispatch of the heat load in cogeneration.