兵工自动化2024,Vol.43Issue(12):23-25,3.DOI:10.7690/bgzdh.2024.12.006
压水堆核电机组给水流量控制优化
Optimization of Feedwater Flow Control for Pressurized Water Reactor Nuclear Power Unit
何朝均1
作者信息
- 1. 江苏核电有限公司,江苏 连云港 222300
- 折叠
摘要
Abstract
In order to solve the problems that it is difficult to adapt to the complex working environment of PRESSURIZED WATER REACTOR nuclear power unit,the feedwater flow control is unstable,and it is difficult to achieve accurate regulation,a feedwater flow control method for PRESSURIZED WATER REACTOR nuclear power unit based on nonlinear state generalized prediction is proposed.The method comprises the following steps of:acquiring historical data of feedwater flow by using a differential pressure type flowmeter;predicting the feedwater flow at a future moment by using a nonlinear state generalized prediction model on the basis of the historical data;calculating an error compensation quantity by taking an error between a prediction result and a current acquisition result as an input;and controlling the feedwater flow of the pressurized water reactor nuclear power unit through a control law of a controller.The results show that the method can control the feedwater flow efficiently in the uncertain environment,and the control error is relatively smaller and the control performance is better.关键词
非线性状态广义预测/压水堆核电机组/给水流量控制方法Key words
nonlinear state generalized prediction/pressurized water reactor nuclear power unit/feedwater flow control method分类
信息技术与安全科学引用本文复制引用
何朝均..压水堆核电机组给水流量控制优化[J].兵工自动化,2024,43(12):23-25,3.