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 338
water-supply distribution tunnels under New York. The batteries are ofthe lead type, comprise 44 cells, and have a five-hour dischargecapacity. The cells are grouped in four or more trays and mounted 300 STORAGE BATTERIES 93 on the top of the locomotive frame in a sheet iron case. Each loco-motive… … H to A battery truck loading an electric dray is illustrated in Fig. 72. Charging Outfits. One of the drawbacks to the extensiveadoption of storage batteries has been the expense and inconvenienceof sending the battery out at regular intervals for recharging when 301 94 STORAGE BATTERIES no house…
Electrical engineering
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