The Electrical Transmission of Energy: A Manual for the Design of Electrical Circuits

alternating current ammeter amount amperes apparatus armature arranged battery cable calculated capacity carrying cent circuit-breaker circular mils coil concrete condenser conducting system conductor material conductors conduit connected constant construction copper cost cross-arm cross-section curve deflection designed Diagram diameter direct current distribution ductor ducts dynamo electric railway electro-motive force energy equal equation fall of potential feeder fuse galvanometer ground Illustrated inch indicated in Fig installation instrument insulation interest and depreciation joint lamps length load magnetic mains manhole maximum means measured metal method mile motor obtained ohms operation parallel placed plant plates pole pressure proportion protected quantity reactance receivers scale shown in Fig shunt soldered splice station strain insulators street subway sufficient switch TABLE temperature tensile strength tension third rail tion transformers transmission line triphase trolley wire tube underground unit varying voltage voltmeter volts Wattmeter weight Wheatstone bridge