摘要
根据高港泵站长江侧抽排、抽引季节的潮位变化情况 ,确定泵站运行扬程 ,分析 1～ 3号半调节机组调速运行的效益。结果表明 ,采用变频调速经济上是可行的 ,并可增大排涝流量近 8m3/s。
Based on tide levels of Changjiang River in irrigation and drainage seasons, the water head for operation in Gaogang Pumping Station is determined. Economic analysis is carried out for adjusting speed with frequency modulating techniques at 1 3# pumping unit in the station. Results indicate that adjusting speed with frequency modulating technique is economically feasible and pumping drainage flow can increase about 8m3/s.
出处
《灌溉排水》
CSCD
2000年第4期56-60,共5页
Irrigation and Drainage
基金
江苏省水利科技基金资助项目
关键词
高港泵站
变频调速
效益
水利枢纽
Gaogang Pumping Station
adjusting speed with frequency modulating technique
economic analysis
