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 233
around and thus act as a disconnecting switch. Theyare also arranged to be moved in the other direction to connect thearrester to the line for charging. Discharge Recorders. Discharge recorders are used with alum-inum cell arresters to keep a record of all discharges through thearrester. This is… … Busbar Insulator gaps, so that the paper is punctured ifa discharge occurs. Thus, a record ismade of the time of the discharge, andto some extent the holes indicate theseverity of the discharge.
Electrical engineering
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