Engineering, 02.11.2019 06:31, KaliBratz
A40 hp, 1780 rpm 460 v, 3-phase, 60 hz drip-proof baldor super e premium energy induction motor has a power factor of 86% and an efficiency of 92.1%. the motor, priced at $2243, runs at full load 14 hours per day, 5 days a week. calculate the cost of driving the motor during a 3-year period, knowing that the cost of energy is $0.075/kwh
Answers: 2
![3years*\frac{52weeks}{1 year}*\frac{5days}{1week} *\frac{14hr}{1day}=10,920 hrs[\tex]](/tpl/images/0356/6089/68427.png)
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A40 hp, 1780 rpm 460 v, 3-phase, 60 hz drip-proof baldor super e premium energy induction motor has...
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