热电联产具有很好的节能效果，但在热电联产海水淡化系统中存在着抽汽压力和MED装置所需压力不匹配的情况。
The combined heat and power system has obvious energy saving benefit, but there is a matching problem of the pump-out pressure with that of the MED equipment in it.
基于等效焓降理论提出了有效降的概念，建立了当抽汽量扰动时对整个热力系统影响的数学模型。
With the notion of effective exergy drop based on equivalent enthalpy drop theory, mathematic models of exothermic steam perturbation effect on the whole thermodynamic system were founded.
介绍了研究凝汽式汽轮机调节系统、中间再热式汽轮机调节系统、调整抽汽式汽轮机调节系统及功频电液调节系统的动态特性的数学模型。
Mathematical Model of governing system's dynamic characteristic for condensing turbine, reheat turbine, extraction turbine and power frequency turbine are introduced in this paper.
基于热力系统结构矩阵，通过严密的数学推导，给出了定流量条件下抽汽压损对机组热经济性影响的计算模型。
A mathematic model for the influence of extraction steam pressure loss on thermal economy of the unit was established based on the matrix thermal balance equation of the thermodynamic system.
本实用新型公开了一种提高凝汽器抽真空效果的抽汽冷却系统。
The utility model discloses a steam-extracting cooling system for improving the vacuumizing effect of a condenser.
本实用新型公开了一种提高凝汽器抽真空效果的抽汽冷却系统。
The utility model discloses a steam-extracting cooling system for improving the vacuumizing effect of a condenser.
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