摘要
在我国北方热力发电厂多采用厂内热网系统作为保证冬季室内防寒、防冻的一个重要手段。本文以某厂厂内热网热力系统为研究对象,分析常规自动控制蒸汽的阀门开度的几种组成策略的优缺点,并根据对象特性选择适合的策略进行组态、现场整定。本文对闭环控制系统的组成、研究、控制策略设计,有一定的指导意义。
In winter,many thermal power plants in the north of China adopt an important means to ensure the indoor heat installation system.This paper takes the thermal system of the heat installation system in a plant as the research object,analyzes the advantages and disadvantages of several Composition Strategies of the valve opening of the conventional automatic control steam,and selects the appropriate strategy for configuration and field setting according to the characteristics of the object.This paper has certain guiding significance for the composition,research and control strategy design of closed-loop control system.
出处
《自动化博览》
2022年第7期39-41,共3页
Automation Panorama1
关键词
厂内热网
蒸汽调门
控制策略
Plant heat installation
Steam control valve
Control strategy