Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 202
Fig. 325.—Connections for three-phase v/att-hour meter using three-series transformers. … Fig. 326.—Connections for three-phase watt-hour meter using series and shunt transformers. 192 WIRING DIAGRAMS OF ELECTRICAL APPARATUS Phase A Line Phase B
Electric wiring
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