660MW超临界压力直流锅炉机组数学模型及仿真

华电技术 ›› 2015, Vol. 37 ›› Issue (1): 13-15.

660MW超临界压力直流锅炉机组数学模型及仿真

(1.国家知识产权局专利局专利审查协作河南中心，郑州〓450008； 2.华电电力科学研究院，杭州〓310030)

出版日期:2015-01-25 发布日期:2015-03-25

Mathematic model of 660MW supercritical pressure once through boiler unit and simulation

(1.Henan Center of Patent Examination and Collaboration, Patent Office, State Intellectual Property Office, Zhengzhou 450008, China；2.China Huadian Electric Power Research Institute, Hangzhou 310030, China)

Online:2015-01-25 Published:2015-03-25

摘要/Abstract

摘要： 摘要：在分析660MW超临界直流锅炉机组热力特性基础上, 根据能量守恒、质量守恒、动量守恒定律,建立了660MW超临界直流锅炉的动态仿真模型。对机组给水量扰动、功率扰动和燃料量扰动进行了动态试验，试验结果表明，该模型能够准确地模拟实际机组的动态特性。

关键词: 关键词：直流锅炉, 仿真建模, 动态特性

Abstract: Abstract:Based on analysis of thermodynamic characteristics of 600MW supercritical once through boiler unit, according to the energy conservation law, the mass conservation law and the momentum conservation law, a dynamic simulation model of 600MW supercritical once through boiler was established. Aiming at the feedwater disturbance, the power disturbance and the fuel quantity disturbance, the dynamic tests were carried out. The test results show that the model can simulate dynamic characteristics of practical unit accurately.

Key words: Keywords:once through boiler, simulation modeling, dynamic characteristics

李美宝1，史一涛2. 660MW超临界压力直流锅炉机组数学模型及仿真[J]. 华电技术, 2015, 37(1): 13-15.

LI Meibao1，SHI Yitao2. Mathematic model of 660MW supercritical pressure once through boiler unit and simulation[J]. Huadian Technology, 2015, 37(1): 13-15.