Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 190
^V# … \—fs^^—i Fig. 284. Fig. 285. Fig. 284.—^Connection of low-equivalent lightning arrester to a 180,000-volt three-phasestar connected circuit with grounded neutral. Fig. 285.—Connections of multi-gap lightning arresters with shunt resistance with three-phase delta or star connected circuits with…
Electric wiring
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