Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 177
151 CM — ■ • • • ^7 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • T • • • • • • • • • • • • • • • • • • to s i 5 5 ^ s … 152 ELECTRIC RAILWAYS 57 a study of Fig. 57, which is a copy of one of the blueprints furnishedwith motor equipments. While this diagram in all details does notexactly correspond with the controller shown, the connections arethe same. The upper part of this figure shows the relative positionsof…
Electrical engineering
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