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 507
MACHINERY the link fuses. Thus some of the older switches were designed tobreak the circuit between the end of a movable copper rod and a sta-tionary copper socket, both of which are surrounded by a porcelaintube, thus utilizing the expulsion principle for suppressing the arc.The most effective…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
