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 207
ELECTRICITY right, the fault probably lies in the winding. The insulation of thewinding should be carefully examined, and any metallic filings or otherparticles discovered therein carefully removed, and a little shellac var-nish applied to the faulty part. Oues. If the insulation on adjacent… … Fig. 702.—^Bar tofaartest foropen drcoitin omlor short cucmtin tne ocal or between segments.If. in testing as in fig. 701 .<m rotating the armatore oomid^ely aroond. the leoeiver indicateno break in the leads, cxnnect the battery leads directly to the bm^ies. as shown in theabove figure, and…
Electrical engineering
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