Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1372
. Protection of Cable Systems.—It is frequently necessary,and desirable for circuits to dip underground when passingthrough cities, under rivers, etc., and in these cases some Lightning Arresters 1343 form of metal covered cable is generally used. Eesonanceinvariably produces high potentials at the… … Fig. 634 2,200-volt, form fl, lightning arrester, discharging and shunting the dynamic current ^^x:::««:; Fig. 635single-pole arrester Whenever lines contain both inductance, and capacityin appreciable quantities, high voltages, which endangerthe insulation of the whole system, and which it is…
