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An elementary book on electricity and magnetism and their applications (1919)

Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 438

An illustration from An elementary book on electricity and magnetism and their applications, 1919, leaf 438
Auto-transformer■ Low Voltage Taps Y Connection Fig. 272. — Connections for a three-phase starting compensator. ALTERNATING-CURRENT MOTORS 395 or Y, and in the running position they are connected in delta. This means that in starting a motor on a 220-volt line the 220windings would each receive…

Electricity · Magnetism

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