An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 475
ction 222, inthe line and also connect a spark gap G in a branch line OE to theground, then the high-frequency currents produced by the light-ning discharge will find thatthe path containing induct-ance offers greater oppositionthan the branch line acrossthe air gap to the ground.The form of air… … Fig. 297. POWER STATIONS AND DISTRIBUTION OF POWER 423 Fig. 298. — Woodenpole with pin insu-lators, ground wireat top. itself, for the are rises on the horns, due to the upward flow ofthe column of hot gases, and so finally attains a length of gapwhich it cannot maintain. Thus we see thata choke…
Electricity · Magnetism
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