Engineering, 13.05.2020 05:57 supremetylor29

You are asked to look into adding a circuit for a new pump in a hydraulics lab. After some investigation of the electrical service in the building you find that there are a few voltage options; 120V, single-phase; 208V, single-phase; 208V, 3-phase. Which pump electrical choice would be the most economical in terms of first cost for electrical construction materials and overall electrical efficiency

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You are asked to look into adding a circuit for a new pump in a hydraulics lab. After some investiga...