江苏水利Issue(4):27-32,6.
长江低水(潮)位对沿江泵站运行效能的影响
Impact of low water(tide)levels in the Yangtze River on the operational efficiency of riverfront pump stations
蔡惠飞 1董波 2张君 1尚晓君 1戴晓霞 1张鹏1
作者信息
- 1. 江苏省太湖地区水利工程管理处,江苏 苏州 215128
- 2. 水利部南京水利水文自动化研究所,江苏 南京 212000
- 折叠
摘要
Abstract
To explore the operation of pump station units under low water(tide)levels in the Yangtze River,based on various actual operational data of the pump stations,this study takes three representative riverine pump stations in the Taihu Lake region as the research objects and adopts the Pearson correlation coefficient analysis method to specifically investigate the factors affecting the operational efficiency of the pump station units.The results indicate that operating under low water(tide)levels in the Yangtze River can to a certain extent improve the hydraulic characteristics of the three representative riverine pump stations in the Taihu Lake region,enhance the operational efficiency of the units,and reduce the motor operating energy consumption.There is an extremely strong linear correlation between the operating power of the pump units and their head;furthermore,as the operating head of the units further decreases,the variation in operational efficiency also diminishes.The research results provide auxiliary decision-making for the operational management of riverine pump stations.关键词
泵站机组/运行效能/扬程/长江低水位/皮尔逊相关系数/水利工程Key words
pump station units/operational efficiency/head/low water level in the Yangtze River/Pearson correlation coefficient/water conservancy project分类
建筑与水利引用本文复制引用
蔡惠飞,董波,张君,尚晓君,戴晓霞,张鹏..长江低水(潮)位对沿江泵站运行效能的影响[J].江苏水利,2026,(4):27-32,6.