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 400
hen some mechanism is necessary for maintaininga constant voltage on the lamps and this regulator usually consistsof a resistance which is automatically switched in and out of the 358 ELECTRIC LIGHTING 95 lamp circuit as may be required, Fig. 67. The usual lamp voltagefor the axle-generator system… … Fig. 67. Type F Lamp Regulator PanelCourtesy of Safety Car Heating and Lighting Company a complete train-lighting system and individual manufacturers putout several different types of equipment adapted to the variousneeds of the different roads and the different train equipment. Todescribe all of…
Electrical engineering
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