Science Abstracts

3-phase alloys alternating current alternator amps anode antenna apparatus armature B.Sc battery boiler cable calculated capacity choking coil circuit coal coil commutator condenser conductors connected copper cost curves cylinder D.Sc d'Él described determined diagrams diam direct current Disc effect efficiency electric electrodes Elekt Elektrot engine formulæ frequency fuel furnace Gén given heat hysteresis ignition increase inductance induction motor Inst installed insulation iron lamp lignite load loss M.Sc machine magnetic magneto metal meter method motor motor-generator obtained operation oscillations paper phase plant plates poles power factor pressure ratio reactance resistance rotor shaft short-circuit showing single-phase speed station stator steam steel superheat surface synchronous temperature tests transformer transmission tube turbine vacuum tube valve varies voltage volts wave-length welding winding wire Wireless Wireless Age Zeits