Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 210
ig. 344.—Connections of plug switches for use of synchronism indicator. Secondaries of shunt transformers not grounded. I Voltmeter \potential(^\ruse V Plug ^ Circuit Breaker / f^l AmmeterV Ohunt Ma/n.Switch , Potent/a/A- ^ecept oc/e / ^ I I N ^ Rotary^Converter Pqualizer < ^ f SwitchI II I… … r-+ J3u<3 ■A—Bus Potential ^Plug V\ C/rcuit Breakj^r AmmeterOhunt Main C3mtcl7e3 CompoundGenerator EqualizingSwitch Equalizing 3u3 Fig. 346.—Connections of plug switches for use with voltmeter on direct-current generator orsynchronous converter panels. Metallic return system, two-wire.…
Electric wiring
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