Sökning: "Bennet Siyingwa"

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  1. 1. Reducing Pumping Related Electricity Costs - A Case Study of Three Water Utility Companies in Zambia : Energy Efficiency in Pumping

    Master-uppsats, KTH/Energiteknik

    Författare :Bennet Siyingwa; [2013]
    Nyckelord :Pumping costs; Pump Rehabilitation; Energy Audits; Reducing Electricity Costs; Pumping; Energy Efficiency; Pumping Infrasturcture; Centrifugal Pumps; Induction Motors;

    Sammanfattning : Electric pumps are extensively used in many industrial and commercial applications worldwide and account for about twenty percent of the world’s electrical energy demand. The useful energy consumed by the pumps is less than what they demand due to inefficiency caused by a number of reasons including the mismatch between the rated operating conditions and their actual operating conditions. LÄS MER