The practical testing of dynamos and motors (1905)
Smith, Charles Frederick, 1873- · Manchester Scientific Pub. Co · leaf 142
W^ … Fig. 41.—Motor-starting Switch. the circuit through the motor field winding, and theresistances 9\, n made of fine wires.§ The next positionsof the handle cut out these resistances and connect themotor field winding direct to the supply mains. After this the armature is connected to the…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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