汽轮机组热力性能试验计算矩阵分析法  

APPLICATION OF THE THERMAL SYSTEM MATRIX IN CAL CULATION CONCERNING THERMAL PERFORMANCE TEST OF STEAM TURBINE UNIT

作　　者：齐志广[1] 何祖威[1] 

机构地区：[1]重庆大学,重庆400044

出　　处：《热力发电》2007年第8期31-34,共4页Thermal Power Generation

摘　　要：在传统热平衡法的基础上,结合汽轮机组热力性能试验对热力系统测点布置及其修正计算的要求,提出了一种适合汽轮机组热力性能试验计算的矩阵分析法。该方法充分考虑了各类辅助汽水成分的影响,解决了传统计算方法通用性不强的问题,具有简洁、通用和易于程序化的特点。以某台125 MW汽轮机组为例,验证了该方法的正确性。On the basis of traditional heat balance method for the thermal system, and combining with requirements of thermal performance test concerning steam turbine unit for measuring points＇ distribution in the thermal system, and for their corrective calculation, a matrix analysis method suitable for calculating thermal performance test of steam turbine unit has been put forward. In this method, the influence of all auxilliary steam - water components is fully considered, and the problem of insufficent universality of the traditional calculation method being solved, having features such as simple and clear, universal, and easily to be programmed. Taking a 125 MW steam turbine unit as example, the correctiveness of said method has been verified.

关 键 词：125MW汽轮机组 热力系统 热力性能试验 矩阵法 

分 类 号：TK212[动力工程及工程热物理—动力机械及工程]