摘要
电加热固体储能供热系统作为一种供热行业的新兴蓄热热源形式得到了大力发展,但现已运行的系统中仍存在诸多问题,以某市某大型购物商场的电加热固体储能供热控制系统为例采集实验数据,通过实验数据分析,最终归纳总结了系统的整体运行特点以及主要存在的问题,并根据实验分析的结论,以分级量流量调节以及串级PID控制为核心,提出了一套切实可行的优化运行方案。最后对方案中的控制算法进行了Simulink仿真,验证了算法的可行性。
electric heating of solid energy storage heating system as a kind of heating industry has been developing emerging hot source storage form,but now there are still many problems in running system,this paper,taking a large shopping mall city electrical heating solid energy storage heating control system for example to collect experimental data,by analyzing the experimental data,finally summarizes the overall characteristics of the system and the main existing problems,and according to the experiment and analysis conclusion,with fractional flow control and cascade PID control as the core,puts forward a set of practical optimal operation scheme.Finally,the control algorithm in the scheme is simulated by Simulink,and the feasibility of the algorithm is verified.
作者
刘春蕾
宋盼想
王晨
郭丽姣
刘智民
LIU Chun-lei;SONG Pan-xiang;WANG Chen;GUO Li-jiao;LIU Zhi-min(Hebei Institute of Architecture and Civil Engineering,Zhangjiakou,Hebei 075000)
出处
《河北建筑工程学院学报》
CAS
2020年第4期91-96,共6页
Journal of Hebei Institute of Architecture and Civil Engineering
基金
2020年度河北省高等学校科学技术研究重点项目(ZD2020332)
2020年度省级科技计划专项项目。
关键词
电加热固体储能供热系统
优化运行
串级PID控制
electric heating,solid energy storage,heating system
Optimize operation
Cascade PID control
