after an analysis of the non-equivalence of energy, a method for calculating the standard coal consumption rate of power supply on the basis of the primary energy.
分析了系统中火用的不等价性,导出以初始火用为基準的供电煤耗率计算式。
in order to analyze the generation rights trade from the prospective of coal consumption, a variable called coal consumption rate is defined.
为了从能耗角度对发电权交易进行分析,提出了煤耗率这一新的交易变量。
the economical performance of a 220mw unit operating on 138mw has been provided and the reasons of higher coal consumption rate have been studied.
给出了本系统在某220mw机组在138mw工况附近运行时的热经济性计算结果,并对机组煤耗偏大的原因进行了分析。
the low-pressure economizer installed in thermal system of power stations gives a useful option for reducing the coal consumption rate .
在电厂的热系统内增设低压省煤器是降低发电标準煤耗的有效措施。