Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils (1920)

Stoller, Hugh Montgomery, Austin, F. E. (Frank Eugene), 1873-, Seeger, Edwin Wilbur, 1892- joint author, American Technical Society · Chicago, American Technical Society · leaf 31

An illustration from Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils, 1920, leaf 31 — i between Small and Large Motor. In Table II acomparison is made between a small and a large induction motorwhich shows the influence of size on the important fundamentalfeatures of design. Rating. The comments regarding voltage, speed,- andnumber of poles which are given in the discussion of Table… … TABLE 11Comparison of Small and Large Induction Motor i Horsepower 50 Horsepower* Rating Horsepower output \ 50 Number of poles 4 8 Voltage 110 440 Frequency 60 cycles 60 cycles Number of phases 1 3 Speed (synchronous) 1800 900 Stator External diameter 6.6 inches 25 inches Internal diameter 3.8…

Electric motors · Electric transformers · Electromagnets · Induction coils

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Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils (1920)

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