一种蓄热系统及自动学习加热时间方法  

Heat Storage System and Heating Time Auto-tuning Method

作　　者：蔡煌达 

机构地区：[1]国能神福(晋江)热电有限公司,福建晋江362271

出　　处：《自动化博览》2022年第5期84-86,共3页Automation Panorama1

摘　　要：本文首先对发电厂在机组容量不变情况下如何提高对外供热的供热量和发电量以及如何实现自动控制的问题进行分析,提出采用除盐水蓄热系统,在夜间用热低谷时使用对除盐水进行蓄热,在用热高峰时使用热除盐水进行锅炉补水,通过在分散控制系统中植入大数据自学习系统来精准地将除盐水蓄热系统控制适应机组在高低负荷的自动控制。详细介绍了该系统实现自动控制带来的社会效益及经济效益。This paper analyses the method of increasing and automatically controlling the external heat supply capacity and power generation of power plants with constant unit capacity, and proposes a method of automatically controlling a demineralized water heat storage system that can store heat in demineralized water during off-peak heat consumption hours at night and use the hot demineralized water as boiler makeup water during peak hours to adapt to units operating under high and low loads by implanting a self-learning big data system in a distributed control system. The social and economic benefits brought by this automatic control system is described in detail.

关 键 词：除盐水蓄热 自动控制 调峰填谷 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]