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 165
he condenser is employed totemporarily store the energy preparatory to the sending of a signal,a form of condenser must be used which will withstand the electro-static strain of a very high potential. This necessitates the use ofglass, mica, or oil, as experience has proved these materials to… … Fig. 30. Adjustable Condenser condenser varies directly wih the square of the potential to whichit is charged, it is evident that there exists a definite relation betweenthe (lielectric strength of the medium (glass) and the volume perunit of energy which it is desired to store. This is etjuivalent…
Electrical engineering
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