Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 193
this machine, the inven-tion of ElihuThomson, the sta-tor is only pro-vided with a singlecoil S (see fig. 8),and the axis of therotor circuit is dis-placed by a certainangle from that ofthe stator circuit.The brushes areshort circuited.The flux perpen-dicular to the Fig. 8.—Thomson Repulsion Motor… … Single-phase Motor 479 characteristic. The chief advantage of thismachine is the complete independence of therotor and stator windings. This featurerenders it possible to keep the rotor voltagelow in the interests of good commutation,while the stator may in many cases be woundfor a fairly h pr. At…
Electrical engineering
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