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Scientific American, Vol. 90, No. 19 (1904) (1904)

leaf 3

An illustration from Scientific American, Vol. 90, No. 19 (1904), 1904, leaf 3
engines the mutual distance of the carbons. By a special replacing the single-phase lighting transformers by arrangement, the levers may be lengthened or short- running ahead is about 164% knots, the power in each three-phase transformers. Wherever regulation by case being at the maximum. The… … Maintain the square feet to- three - phase tal. The pro- arc may be readily shown by adjusting the arc for the pellers are made with nickel-steel blades containing luminous projections, three-phase arcs seem however maximum of frequency and eventually withdrawing likely to render materal services,…

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