HAT循环构成热电冷三联产总能系统的热经济性计算与分析  

CALCULATION AND ANALYSIS ON THERMAL ECONOMIC ASPECT FOR ASSEMBLED HEAT-ELECTRICITY-COOL TRI-COGERATION SYSTEM COMPOSED OF HAT CYCLE

作　　者：朱华[1] 赵敬德[1] 赵桂林[1] 

机构地区：[1]浙江大学,浙江杭州310027

出　　处：《热力发电》2002年第1期2-5,共4页Thermal Power Generation

摘　　要：热、电、冷三联产是合理、充分利用能源的一个有效途径。湿空气透平HAT循环以其优良的热力特性和环保性能为世人关注。经对HAT循环和STIG循环进行比较 ,提出了以HAT循环构成热、电、冷三联产总能系统的新的能量利用形式 ,并与常规发电系统采用三联产在形式与特性上进行了比较。对以单轴压气机的简单HAT循环构成的热、电、冷三联产总能系统进行了编程计算 ,研究了系统的主要运行参数对HAT循环特性及总能系统的影响规律。The assembled heat-electricity-cool tri-cogeneration system is an effective way for reasonable and full-scale utilization of energy source. Experts are paying a great deal of attention to the humid air turbine (HAT) cycle due to its good thermodynamic and environmental performance. A comparison between HAT cycle and STIG cycle has been made, putting forward a new way of energy utilization, i. e, an assembled heat-electricity-cool tri-cogeneration system composed of HAT cycle, and comparing the form and specific property of the said system with those of conventional power-generation system adopting tri-cogeneration. The said assembled tri-cogeneration system composed of simple HAT cycle on the basis of single-shaft compressor has been programmed and calculated, and the regular influence pattern of main system operational parameters upon the specific property of HAT cycle and the said assembled system has been studied.

关 键 词：HAT循环 热电冷三联产总能 STIG循环 常规发电系统 热经济性计算 

分 类 号：TM61[电气工程—电力系统及自动化]