Garton-Daniels and Keystone lightning protective apparatus. (1921)
Electric Service Supplies Co. · Electric Service Supplies Co. · leaf 18
dis-charge simultaneously, recourse is had to another means of extinguishing theflow to ground. The dynamic current flowing through the resistance rod creates a cer-tain amount of heat; the same is true of the arcs foimed at the inner gaps;this heat is rapidly transmitted to the air surrounding… … Xos. 50672 and 50632 Nos. 50633 and 50636 and 50636 path for this expanding air to flow is through the expulsion gap to atmosphereTins sudden rush or blast of air through the expulsion gap simply blows outthe arc at the gap and so cuts off the flow of dynamic current to ground. Theoperation of the…
Lightning arresters · Ligtning protection for buildings · Lightning protection for structures · Lightning protection surge arresters and suppressors · Medium-voltage lightning arresters
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