Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 310
ng were also tried.The description of this motor was only published inMarch, 1888, but before then two other patents formotors of this kind were taken out; one by the HeliosCompany of Cologne in May, 1887, and the other by THE TESLA SYSTEM. 291 Borel and Paccaud in February, 1888. In May, 1888,we… … explained by Tesla by means of diagrams some of whichare reproduced in Fig. 101. N S are the field-magnetsof the generator which is provided with an armaturehaving two coils as shown. The field system of themotor consists of a ring of laminated iron surrounded byfour coils whichare connected in…
Electric power production
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