基于低位水箱调度的二级泵站供水能耗优化

曹金宇; 信昆仑; 周立典; 高雨妃; 张雪; 蒋福春; 陈伟

doi:10.13205/j.hjgc.202306023

基于低位水箱调度的二级泵站供水能耗优化

doi: 10.13205/j.hjgc.202306023

1. 同济大学环境科学与工程学院, 上海 200092;
2. 苏州市水务集团有限公司, 江苏苏州 215000;
3. 宁波水表(集团)股份有限公司, 浙江宁波 315032

基金项目:

国家自然科学基金（51978494）；上海城投科研项目"青东地区供水管网智能调度技术研究与示范应用"（CTKY-ZDXM-2020-012）

详细信息

作者简介:
曹金宇(1998-),女,硕士,主要研究方向为给水管网优化调度。18117167220@163.com

通讯作者:
信昆仑(1977-),男,教授,主要研究方向为给排水系统设计与运行最优化及城市智慧水务理论技术研发与应用。xkl@tongji.edu.cn

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- 文章访问数: 161
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- 被引次数: 0
出版历程
- 收稿日期: 2022-03-05
- 网络出版日期: 2023-09-02

ENERGY CONSUMPTION OPTIMIZATION OF SECONDARY PUMPING STATION BASED ON LOW-LEVEL WATER TANK SCHEDULING

1. College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China;
2. Suzhou Water Conservancy Co., Ltd., Suzhou 215000, China;
3. Ningbo Water Meter (Group) Co., Ltd., Ningbo 315032, China

摘要

摘要: 充分利用二次供水系统中低位水箱的调蓄功能，构建了供水管网优化调度模型，旨在降低水厂二级泵站能耗。模型采取分步优化策略，依次实现低位水箱与二级泵站的优化调度。首先，建立二次规划模型，得出低位水箱进水阀门调控指令及管网理想供水流量；再以理想供水流量与扬水能耗为优化目标，同时耦合反馈调整，构建基于NSGA2算法的二级泵站多目标优化模型。将模型应用于SZ市GS区供水管网实例，结果显示：低位水箱与二级泵站联动调度相较仅单纯调控水泵，可削减约7.7%供水能耗。所构建的模型可为探索供水管网全系统优化调度提供理论参考。
- 低位水箱 /
- 二级泵站 /
- NSGA2 /
- 优化调度
Abstract: Aiming to reduce the energy consumption of the secondary pumping station, this study made full use of the regulation and storage function of the low-level water tank in the secondary water supply system, and built an optimal scheduling model for the water supply pipe network. The model took a step-by-step optimization strategy, and accomplished the optimal scheduling of the low-level water tank and the secondary pumping station in turn. Firstly, a quadratic programming model was established to obtain the control command of the low-level water tank inlet valve and the ideal water supply flow of the pipe network. Then, taking the ideal water supply flow and pumping energy consumption as the optimization goals, along with feedback adjustment at the same time, the optimal scheduling model of the secondary pumping station based on the NSGA2 algorithm was constructed. The model was applied to the water supply pipe network in GS District of SZ City, and the results showed that the linkage dispatch between the low-level water tank and the secondary pump station could reduce the energy consumption of water supply by about 7.7%, compared with the simple regulation of the water pump. This model provides a theoretical reference for exploring the optimal scheduling of the whole water supply network system.
- low-level water tank /
- secondary pumping station /
- NSGA2 /
- optimal scheduling

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参考文献(13)

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