Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 162
Figure 107 wJ vwwv … Figure 108 Transformers are often connected so that their sec-ondaries may operate on the 3-wire system. Figures107 and 108 show the right and wrong connections.Both methods will operate the lights, but with thewrong method the neutral or middle wire will be called Transformers 161 upon to carry…
Electrical engineering · Electric testing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
