基于电网稳定性分析的汽轮机调速系统建模试验研究  

Research on Steam Turbine Speed Governing System Modeling Experiment Based on Power Grid Stability Analysis

作　　者：李阳海[1,2] 张才稳 杨涛[1] 王坤[1] 王树深 

机构地区：[1]华中科技大学能源与动力工程学院,武汉430077 [2]湖北电力试验研究院,武汉430074

出　　处：《汽轮机技术》2011年第4期291-294,共4页Turbine Technology

摘　　要：分析了电网稳定性分析对汽轮机调速系统模型参数的一些基本要求,在此基础上提出了进行汽轮机调速系统建模试验的思路及方法,并对目前进行现场参数测试过程中遇到的各种问题进行了简单介绍,同时也探讨了相应的解决办法。这为顺利完成现场参数测试,辨识系统模型参数,向电网稳定性分析提供高准确度的计算模型提供了思路。从大量汽轮机调速系统建模试验的情况来看,论及的方法是较为切实可行和可靠的。Analyzes the basic demands of power grid stability analysis on steam turbine speed governing system model, and then introduces the main design method of modeling experiment. Aiming at the problems during the experiments, bring forward several relative solving methods. It can be used for reference while carrying out the modeling experiments, to achieve reliable steam turbine speed governing system model parameters, which can fulfill the analysis of power grid stability. These solving method are proved to be practical and reliable, during a set of experiments.

关 键 词：汽轮机 调速系统 建模 试验 电网 稳定性 分析 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]