A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Author endeavors to explain so-called "round fire" on commutators of d.c. generators by electron theory and puncture of ionized air; metallic shields electrically connected to brushes, and so fastened to brush rigging of machine as to surround commutator, change character of formerly concentric field into radial field. See brief translated abstract in Elec. World, vol. 90, no. 22, Nov. 26, 1927, p. 1106.
Author endeavors to explain so-called "round fire" on commutators of d.c. generators by electron theory and puncture of ionized air; metallic shields electrically connected to brushes, and so fastened to brush rigging of machine as to surround commutator, change character of formerly concentric field into radial field. See brief translated abstract in Elec. World, vol. 90, no. 22, Nov. 26, 1927, p. 1106.
Prevention of commutator fire
Der elektrische Durchschlag der Luft bei Niederspannung
Jacoby, G. (author)
1927
6 pages
15 Figs.
Article (Journal)
German
© Metadata Copyright Elsevier B. V. All rights reserved.
| Engineering Index Backfile | 1946
Modern commutator construction
Engineering Index Backfile | 1896
| Engineering Index Backfile | 1953
Commutator design and construction
| Engineering Index Backfile | 1899