The Electrical Engineer, Volume 47

alternating current amount ampere ampere-hour annum apparatus arc lamps armature arranged battery Birmingham boiler Borough British British Westinghouse brushes cables carbon carried cent circuit coal coils colliery commutator conductor connection construction contract copper cost direct current direct-current dividend dynamo effect efficiency Electric Company electric light electric motor Electric Supply Electrical Engineer Electricity Department energy field filament lamps furnace heat increase induction installation Institution of Electrical insulation interpole load London London County Council machine magnetic magnetomotive force manufacturers March ment Messrs metallic filament lamps meters mines motor obtained operation ordinary paper patent plant poles practically pressure pumps Railway Section shunt Siemens speed station steam steel street switch switchboard telegraph telephone temperature three-phase tion Town traction Tramways transformers transmission tricity tubes turbine unit Urban District voltage volts water-tube boilers winding wire wireless