国内主要二拖一联合循环机组并汽技术研究  

Study of the Steam Converge Technology for the Main Typical 2GT+1ST Steam Turbine Combined Cycle Units

作　　者：王凯[1] 司派友[1] 左川[1] 

机构地区：[1]华北电力科学研究院有限责任公司,北京100045

出　　处：《华北电力技术》2013年第7期54-57,共4页North China Electric Power

摘　　要：对国内典型二拖一燃气蒸汽联合循环机组的汽轮机并汽方式进行详细的研究,并针对不同机型举例说明,列举了影响汽轮机并汽稳定性的相关因素。通过研究表明,汽机并汽的稳定性,一方面取决于对应的汽轮机特性以及采用的并汽方式;另一方面,旁路系统的稳定性也在二拖一机组并汽过程中起到了决定性的作用。The main typical 2GT ＋ 1ST steam turbine combined cycle units＇s steam converge technology was studied in detail. For the different types of units, the factors which affects the stability of steam converge was enumerated. The resuhs show that the stability of steam converge lies on the characteristic of steam turbine and the method of steam converge ;the stability of bypass system also relates to the stability of steam turbine＇s steam converge.

关 键 词：典型 二拖一 联合循环 并汽 稳定性 

分 类 号：TM611.31[电气工程—电力系统及自动化]