Question

求翻译一段英文

Fig. 3 shows the variation of the system thermal efficiency with the turbine inlet pressure while keeping the turbine inlet temperature at saturated conditions for the different ORC configurations (basic and regenerative). For both configurations the condenser temperature was kept constant at 298 K, while the maximum pressure used for each fluid was the critical pressure. The isentropic efficiencies of the turbine and pump were 80% and 85%, respectively, while the temperature differential was kept constant at 15 K.

Answer 1

图3所示是系统热效率随涡轮进气口压力的变化曲线，其中对于两种不同的ORC配置（基础配置以及循环配置），涡轮进气口温度始终保持于饱和状态下。在两种配置条件下，冷凝器均保持固定温度298K，同时在每种流体上施加的最大压力都是临界压力。涡轮机以及泵的等熵效率分别为80%和85%，同时温差保持恒定，为15K。

Answer 2

图。图3示出了与在保持透平入口温度在对于不同的ORC配置（基本和再生）的饱和条件涡轮入口压力的系统的热效率的变化。对于这两种配置中的冷凝器温度保持恒定在298 K，而用于每个流体的最大压力是临界压力。涡轮和泵的等熵效率分别为80％和85％，同时将温度差保持恒定在15 K.