Analysis of Energy Saving Ways for Large Pumping Station System

Abstract

Large pumping stations consume a lot of energy when playing the important functions. Pumping station system is constituted by power transmission and transformation, pumping station and water transmission etc. In the pumping station, there are much equipment and facilities such as frequency conversion device, motor, transmission mechanism, the main pump, inlet and outlet passages, forebay, outlet pond, and auxiliary equipment, etc. Each part of the energy losses was analyzed from the full system point. Also, the effective ways of energy saving were put forward from the design, selection, and operating management. The results indicate that the energy could be saved obviously by optimal design and management. It is of great significance to improve the design levels and efficiency for pumping station system.