Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 431
CO O .2P … < 5-1 MORDEY. 407 smaller in diameter, and contains a smaller number ofactive conductors. When wages are high and materialscheap the two-pole type may thus be economicallypossible even for large sizes. Messrs. Siemens, of London,have introduced a high voltage machine with automaticregulation for…
Electric power production
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