Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 435
fee s KAPP, 411 a triple expansion Davy-Paxman engine at 120 revolu-tions per minute, and has an output of 500 amperes at260 volts or 130 K.W. The field has 8 poles and thearmature is drum-wound with series end connections soas to necessitate only two sets of brushes 135° apart. A Fig. 148.
Electric power production
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