Torsion oscillations in a ship shaft generator installation on the basis of a machine with a double power supply

摘要

Investigation results and a mathematical description are presented for torsion oscillations in a multi-massive system - a ship shaft generator installation on the basis of double supply machines. The forces in the elements of the shaft line as functions of the shaft generator installation power are studied. The border values of the shaft generator power are found from the point of view of permissible forces in the elements of electromechanical system. The degree of lowering of the forces in the elements of the electromechanical system by measure of increasing its damp mg properties is shown.