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 339
thsuspension insulators. Thewires, which are not shown,hang from the bottom insula-tors. The insulator is seen toconsist of a string of shells, thenumber of shells being deter-mined by the voltage which isto be insulated against. In thiscase the line is able to carry150,000 volts and each… … mal. iron hood- Fig. 179. -mai iron pin Section of Suspension Insulator
Electrical engineering
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