Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 213
he same sizeas the wire winding. To remove the coil entirely, cut the band wire or remove thewedges, and lift up a sufficient number of leads and coils topewiait of the removal of the damaged coil. 632 HAWKINS ELECTRICITY Grounds in Armatures.—These faults occur when thearmature coils become… … Fig. 708.—Method of locating grounded armature coil. B is a batterj or djTiamo circuitgiving a current of a few amperes through the armature by its ovm brushes (1 and 2). AtG is placed a roughly made galvanometer, to carry some 25 amperes or so, one terminalbeing in connection with the shaft of the…
Electrical engineering
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