1) isentropic enthalpy drop
等熵焓降，理想焓降
2) ideal enthalpy drop
理想焓降，等熵焓降
3) isentropic enthalpy drop
等熵焓降
4) isentropic enthalpydrop of turbine
涡轮等熵焓降
5) equivalent heat drop
等效焓降
1.
Based on the Equivalent heat drop theory,the influence of the steam extraction pressure loss on the new steam equivalent heat drop and the circulated heat absorption capacity is analyzed in the paper.
依据等效热降理论,分析了抽汽压损对新蒸汽等效焓降和循环吸热量的影响,得出了抽汽压损变化对机组热经济性的影响可以分解为加热器疏水放热量变化及给水焓升变化对热力系统影响的线性叠加,并导出了相应的计算模型。
6) equivalent enthalpy drop
等效焓降
1.
Regards the thermal system of 300MW unit as research object,according to the system character,combines equivalent enthalpy drop method based on cycle function,adopts the thought of module modeling,the real-time model of heat economic analysis is built.
以300MW火电机组热力系统为研究对象,根据系统特点,在循环函数的基础上结合等效焓降方法,采用模块化建模思想,建立了火电机组热经济性分析的实时模型。
2.
With respect to a cogeneration system for the simultaneous production of electric power and also fresh water by low-temperature multi-effect distillation of seawater the energy cost of water-making and the impact of extracted-steam heating on a steam turbine unit were calculated using an equivalent enthalpy drop theory.
针对低温多效蒸馏海水淡化—发电联产系统,应用等效焓降理论,计算了制水的能量成本和加热抽汽对汽轮机组的影响。
3.
The influence of the seal water temperature of water ring vacuum bumps on the condenser pressure is analyzed quantitatively,and the relationship between the condenser pressure and the unit efficiency was identified with equivalent enthalpy drop method.
定量分析电厂水环式真空泵密封水温度对凝汽器压力的影响,并利用等效焓降法得到凝汽器压力与单元机组效率的关系,从而得到真空泵密封水温度和单元机组经济性的定量关系。
补充资料：等焓变化
分子式：
CAS号：
性质：一个体系从状态1变化到状态2的过程中，若其焓值不变，则称之为等焓过程。节流过程就是一种等焓过程。过程中所经历的状态可由热力学关系式和状态方程来确定，也可由Mollier图读得。
CAS号：
性质：一个体系从状态1变化到状态2的过程中，若其焓值不变，则称之为等焓过程。节流过程就是一种等焓过程。过程中所经历的状态可由热力学关系式和状态方程来确定，也可由Mollier图读得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条