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 231
nted a fraction ofan inch apart. The electrolyte is poured into these cones and partlyfills them. The number of cones depends, of course, on the voltage 203 106 SWITCHBOARDS of the system on which the arrester is to be used. The cones arethen immersed in a tank of oil. The top cone has a wire… … Fig. 69. Aluminum Lightning Arrester for Three-Phase CircuitCourtesy of General Electric Company for long periods, either continuously or intermittently, without dam-age. They will take care of surges in voltage as well as lightning.The film on the plates will gradually dissolve if the arrestersare…
Electrical engineering
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