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Artykuły :: Telematics :: ATST

Pumping energy consumption in water transportation systems
R. FIGURA, L. SZYCHTA
2011-06-27 13:48:02

R. FIGURA,  L. SZYCHTA
Faculty of Transport and Electrical Engineering, Kazimierz Pulaski Technical University of Radom, Malczewskiego 29, 26-600 Radom, Poland,

Title:
Pumping energy consumption in water transportation systems

Keywords:
efficiency, water pumping, control system, energy consumption, motor efficiency, pump efficiency

Abstract:
Selected systems for controlling the operation of water system pump stations are characterised. Dependencies defining the efficiency of a pump set are presented in consideration of pump and motor efficiency variations at variable characteristic curves of distribution. Pump and motor efficiencies at constant and variable rotational speeds are defined. A comparative analysis of water pumping energy consumption is carried out for the control systems under discussion, where the distribution characteristic curves describe irrigation systems.

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