April 2009Maintenance, Test & Measurement, Calibration
Undoubtedly investment costs for electrical drives are minor when compared to the overall investment in a system or plant. But it is the energy consumption of the selected drive technology that has a decisive influence on the follow-up costs.
If users compare all costs incurred during the life cycle of a system, it will be seen that energy costs of systems that have not been optimised with respect to their energy consumption can constitute up to 90% of the follow-up costs. Thus, optimising the energy efficiency of each individual component and combining the drive technology to match the specific application will achieve a significant economic benefit.
SEW Eurodrive has added a user friendly energy-saving calculator to its website. The calculator needs only a few details on the application and in return it will give users an estimated energy saving per annum as well as an indication of the amortisation period.
Visit www.sew.co.za to view the energy-saving calculator.
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