摘要
针对污水处理厂提升泵站普遍存在水泵机组启停频繁、集水井易发生溢流事故、泵站单元高能耗的问题,设计一种基于变参数PID控制算法和泵站分组轮询的提升泵优化控制系统,并运用于株洲市某污水处理厂。实际运行结果表明:该系统可以适应进水水量的变化,在减少水泵的启停次数,防止集水井溢流,降低系统能耗,保证安全生产方面取得了良好的效果。
In order to solve the problems of start-stop frequently for lift pumps, overflow accidents for collection wells and high energy consumption for pump units, an optimal control system is proposed based on a variable-parameter PID control algorithm and lift pump station group polling and is applied to a sewage treatment plant of Zhuzhou. The actual operation results show that the control system adapts to the change of water inflow and achieves good effects in reducing the start-stop times, avoiding the overflow of collection wells, reducing the energy consumption and ensuring the production safety.
出处
《湖南工业大学学报》
2016年第2期84-89,共6页
Journal of Hunan University of Technology
基金
湖南省科技计划基金资助重点项目(2014FJ2018)
湖南省自然科学基金资助项目(13JJ3110)
湖南省教育厅科研基金资助重点项目(15A050)
湖南省研究生科研创新基金资助项目(CX2015B564)
关键词
污水处理
提升泵
优化控制
节能降耗
sewage treatment
lift pump
optimal control
energy saving
