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Analysis of energy savings for rewinding and replacement of industrial motor

机译:倒带和更换工业电机的节能分析

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This study analyzed and estimated economic viability of introducing high efficiency motors compared to the rewind and standard motor in the industrial sector. Efficiency of a motor is degraded when it is rewound. This analysis identified that it is better to rewind a larger motor compared to a smaller motor. It has been found that a high efficiency motor can save an average 5.5 % of energy compared to a standard motor. In addition, payback period has been found to be reasonable when a motor is operated at 50 % load. It has been estimated that 67,868 MWh/year energy and 4, 343, 531 US$/year bill can be saved for introducing high efficient motors. The present study found that rewind motors of larger size and high efficiency motors are economically viable.
机译:该研究分析和估计了高效电机的经济可行性,与工业部门的倒带和标准电机相比。当重向时,电机的效率降低。该分析确定,与较小的电机相比,更好地倒置较大的电动机。有人发现,与标准电机相比,高效电机可以节省5.5%的能量。此外,当电动机在50%负载下运行时,已发现回收期合理。据估计,可以挽救67,868兆瓦/年的能量和4,343美元,531美元,美元票据,以推出高效电机。本研究发现,较大尺寸和高效电机的倒带电动机在经济上可行。

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