摘要
采用Apros 5.04高级过程仿真支撑系统,以某热电厂给水管网系统为对象,通过系统提供的图形组态建模,自动化仿真计算,开发出给水管网模型。分析模型计算出的参数,掌握给水系统运行特性,得出不同给水泵组合方式下的电耗以及对高压加热器给水流量分配的影响,进而优化出给水系统的经济运行方式。该项目的实现将大大提高全厂给水系统的运行水平与设备监控水平,完善经济指标考核与分析,对提高全厂机组运行的安全性、经济性具有重要意义。
Adopting the Apros 5.04 advanced procedure simulation support system,taking the feed water pipes network system of a thermal power plant as research object,through the modeling,which is based on the graphical configuration provided by the system,and the automatic simulation calculation,the model of the water feed pipe network was developed.The parameters calculated by using the model were analyzed;the operation characteristics of the water feed system was grasped;the power consumptions under different feed water pump combination were obtained,and its influence on the feed water flow distribution of the high pressure heater was determined;the optimized economical operation mode was realized.The realization of this project will greatly enhance the operation level of the feed water system of whole plant and the equipment monitoring level,will perfect the examination and the analysis of the economical index,and it is of important significance for the security and the economic efficiency of the units of whole plant.
出处
《华电技术》
CAS
2010年第6期22-26,共5页
HUADIAN TECHNOLOGY
关键词
母管制
给水系统
仿真
高压加热器
给水流量分配
给水泵组合
main-pipe scheme
feed water system
simulation
high pressure heater
feed water flow distribution
combination of feed water pumps
