ELECTRICAL TRACTION ON RAILWAYS. (INCLUDING APPENDIXES AND PLATE).

Keywords: ELECTRICAL, TRACTION, RAILWAYS, CONTINUOUS, ALTERNATING, CURRENTS, SYSTEMS, TRANSMISSION, ELECTRICITY, EFFICIENCY, SUBSTATIONS, COSTS, ACCUMULATORS, MOTORS, RESISTANCE, RAILS, VOLTAGE, LOSS, LIGHTING, ENERGY, SINGLE PHASE, TRAMWAYS, COMPOSITE, STATIONS, STARTING, TORQUE, PERIODICITY, POWER, LONDON, VALTELLINA, BURGDORF, THUN, UK, FRANCE, SWITZERLAND