BOILER MODELS FOR SYSTEM DYNAMIC PERFORMANCE STUDIES

被引：134

作者：

DEMELLO, FP

机构：

[1] Power Technologies, Inc., New York 12301-1058, P. O. Box 1058

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1991年 / 6卷 / 01期

关键词：

BOILER-TURBINE RESPONSE; BOILER-PRESSURE CONTROL; BOILER-MODELS;

D O I：

10.1109/59.131048

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The dynamic response of boiler pressure is a mass-volume-energy balance relationship which can be derived from changes in turbine valve position and boiler energy input. The response characteristics so derived are compared with more simplified models which preserve the essential nonlinear characteristics of the process. It is shown that the dominant influence on the pressure response comes from the pressure controls tuning. Errors in modeling the steady state response of the boiler itself are neutralized by the controls. The use of simplified boiler models in power system dynamic performance studies is justified.

引用

页码：66 / 74

页数：9