基于小扰动理论的火电厂机组耗差分析  

Energy-loss analysis of power plant units based on theory of small disturbance

作　　者：田红景[1] 谢飞[1] 张春发[1] 昌晶[2] 

机构地区：[1]华北电力大学能源与动力工程学院,河北保定071003 [2]华北电力大学环境科学与工程学院,河北保定071003

出　　处：《华北电力大学学报（自然科学版）》2006年第3期51-53,共3页Journal of North China Electric Power University：Natural Science Edition

摘　　要：引入系统工程的观点,以基于热力系统分析理论的小扰动理论为基础,借助于矩阵性能计算模型,提出了一种耗差分析方法。该方法利用汽轮机在线监测数据,计算精度高,适于工程实际应用。最后,通过实际例子对该方法进行了验证。A new energy-loss analysis method is suggested based on the analytic theory and theory of small disturbance. According to the state space method, the view of system engineering is introduced into this method. The calculation model of matrix equation property is adopted. This method is based on the actual online monitoring data of turbine. An example is presented to illustrate the validity of the theory.

关 键 词：火电厂 小扰动理论 耗差分析 

分 类 号：TM621.4[电气工程—电力系统及自动化]