摘要
汽轮机调速系统模型参数的确定,对各种热力发电机组的仿真,控制系统的设计及电力系统动态研究具有重大意义。通过蒸汽发电机组有效热平衡数据计算出汽轮机模型参数,得出各种不同工况下参数的变化规律,比实测法更方便简捷实用。对600MW超临界机组汽轮机调速系统的模型参数进行分析计算,并用该模型针对特殊的阶跃响应作出仿真和分析。
Steam turbine control system model parameters for the simulation of various heat generators, control system design and power system dynamics is of great significance. Effective through the steam generator steam turbine heat balance data to calculate the model parameters, obtained under different conditions of various parameters variation of the measured method is more convenient than the simple and practical. On 6OOMW supereritical steam turbine control system analysis and calculation of model parameters and use the model to make the step response for a particular simulation and analysis.
出处
《汽轮机技术》
北大核心
2011年第2期103-106,共4页
Turbine Technology
基金
河北省教育厅科学研究指导项目(Z2007414)
关键词
模型参数
超临界机组
汽轮机调速系统
热平衡
低频保护
model parameters
supercritical unit
steam turbine speed control system
heat balance
low-frequency protection
