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为评价热电冷联产与热电联产、冷分产及热电冷分产的节能性 ,建立了相应的节煤量、当量热力系数、热电冷联产系统供电煤耗 3种评价指标的数学模型 ,并应用于对国产供热式机组的评价 ,认为热电冷联产系统节能是有条件的 ,并与评价指标有关 ,节煤量指标适用于分析热电冷联产系统节能性
In order to evaluate the energy saving of the combined heat and power generation, combined heat and power generation, cold production and thermal power generation and cooling, the mathematical models of three kinds of evaluation indexes of coal saving, equivalent thermal coefficient, power supply and coal consumption of the cogeneration system were established, And is applied to the evaluation of domestically produced heating units. It is considered that the energy saving of the system is conditional and related to the evaluation index, and the index of coal saving is applicable to the analysis of the energy saving of the combined heat and power system.