冬奥会延庆赛区综合能源利用项目自控系统设计
韩 毅 师 帅 朱 江 丁艳虹 杨 硕(中国中元国际工程有限公司,北京市 100089)
Design of Automatic Control System for Integrated Energy Utilization
Project in Yanqing Competition Area of Winter Olympics
HAN Yi SHI Shuai ZHU Jiang DING Yanhong YANG Shuo
(China IPPR International Engineering Co.,Ltd.,Beijing 100089,China)
Abstract:The operation of the automatic control system can ensure the cooling and heating of the project. The heating system stores heat at night at valley price to achieve the lowest operation cost. Through the switching of different working conditions,
the equipment output,pump frequency and valve opening can be adjusted to stably meet the cold / hot demand at the end. This paper shares the design of automatic control system for integrated energy utilization project in Yanqing Competition Area of Winter Olympic Games,and analyzes the problems encountered in the design.
Key words:Winter Olympics;integrated energy utilization;energy station;process system configuration;automatic control system;energy management and control;signal transmission;energy saving
摘 要:自控系统的运行可以保障项目供冷、供热,供热系统利用低谷电价在夜间蓄热实现最低的运行成本。通过不同工况的切换,调整设备出力、水泵频率以及阀门开度可以稳定地满足末端冷 / 热的需求。本文对冬奥会延庆赛区综合能源利用项目自控系统的设计进行分享,并就设计中遇到的问题进行分析。
关键词:冬奥会;综合能源利用;能源站;工艺系统配置;自控系统;能源管控;信号传输;节能
中图分类号:TU201.5 文献标识码:A
doi:10.3969 / j. issn.1003 - 8493.2021.11.002