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 232
to obtain asmooth stop. With the standard automatic equipment, release of the brake-cylinder pressure is complete, when once started. Third. A prompt response of the brakes when re-applied after a releaseis very essential. This is not always possible in the standard automaticequipment, since the… … 201 106 ELECTRIC RAILWAYS release, and quick-recharging features. This system is very importantfor a certain class of service, but will not be described. Train Air Signal. As the size of electric cars and the length oftrains increase, a signal system becomes more and more a necessity. Stopping a…
Electrical engineering
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