Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 76
Fig. 104.—Two-phase four-wire transformer connections for synchronous converter with induction starting motor. J L f Transformer No. 1 Transformer So. Z Transformer No. 3 … Commutator prgyyTl Series Field ^ Armature AVinJiiig Fig. 105.—Delta-star transformer connections for synchronous converter operating on three-wire system. WIRING DIAGRAMS OF ELECTRICAL APPARATUS
Electric wiring
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