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 148
200-volt cars are operated,it is necessary to install a panel for each of the machines. If themachines are always to bear the same relation, then the panel forthe low machine may have 600-volt equipment. High Voltage Single Machines. Where machines are wounddirectly for the voltage used, only one… … Fig. 26. Wiring Diagram for Switchboard Equipment of a Station Supplying GOO-VoIt and1200-Volt Trolleys with One Spare Generator 131 34 SWITCHBOARDS Feeder Equipment. Feeders are always equipped as for lowervoltages, but with the apparatus for the higher voltage. A number of complications and…
Electrical engineering
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