Application of Automatic Voltage Regulator using Grid-controlled Ionization Tube for the Ship Model Experimental Tank of the Ship Research Institute, Department of Communications, Tokio

The contents of the present paper are as follows:I Introduction.II Electrical equipments for driving the model towing truck before the installation of the automatic voltage regulator.III Several methods of obtaining constant voltage direct current source.IV Course of adoption of the automatic voltage regulator.V Automatic voltage regulator using grid-controlled ionization tube.VI Running performance of the model towing truck after the installation of the automatic voltage regulator.VII Preliminary experiments for adopting the second automatic regulator for constant speed operation of truck.VIII Conclusion.