Water level control for a nuclear steam generator

被引：39
|
作者：
Tan, Wen [1 ]
机构：
[1] N China Elect Power Univ, Sch Control & Comp Engn, Beijing 102206, Peoples R China
来源：
NUCLEAR ENGINEERING AND DESIGN | 2011年 / 241卷 / 05期
基金：
中国国家自然科学基金;
关键词：
PREDICTIVE CONTROL METHOD; NEUROFUZZY CONTROLLER; NONLINEAR CONTROL; POWER-PLANTS; DESIGN; STABILITY;
D O I：
10.1016/j.nucengdes.2010.12.010
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
A water level control system for a nuclear steam generator (SG) is proposed. The control system consists of a feedback controller and a feedforward controller. The feedback controller is of first order, the feedforward controller is of second order, and parameters of the two controllers are directly related to the parameters of plant model thus scheduling is easy to implement in practice. Robustness and performance of the feedback and the feedforward controllers are analyzed in details and tuning of the two parameters of the controllers are discussed. Comparisons among a single robust controller, a multi-model controller and a gain-scheduled controller are studied. It is shown that the proposed gain-scheduled controller can achieve good performance at both low and high power levels. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：1873 / 1880
页数：8
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