A method and device for regulating a propulsion motor supplied with direct current in order to adjust it to the various conditions of propulsion of a ship

摘要

425,293. Systems for transmitting mechanical power. AKT.-GES. BROAVN, BOVERI, & CIE, Baden, Switzerland. June 9, 1933, No. 16554. Void [Abridged as open to inspection under Sect. 91 of the Acts, Dec. 11, 1933]. [Class 38 (iv)] [See also Group XXXVII] A motor 3 driving a ship's propeller, a fan, or a pump, has its field 7 varied in accordance with the armature current by means of a regulator 5. As shown, the motor is supplied from a variable voltage generator 2 driven by a Diesel engine 1, and a single controlling device may be effective first to reduce the speed of the engine, and then control the excitation of the generator.