Voltage asynchronous generator voltage stabilization by axial movement of the rotor.

Abstract

The method of electromechanical voltage regulation of a contactless self-excited asynchronous generator by axial movement of the rotor in the stator package is considered. The capacity value is chosen from the condition of excitation to the nominal voltage at maximum active load. In this mode, the rotor is fully pushed in and fills the entire stator bore, ensuring maximum flow coupling between the stator and a rotor. When the load is reduced, the rotor is pushed out of the stator bore, occupying its such st to ensure consistency of flux linkage, and therefore emf. and voltages. The generator external external characteristics at different positions of the rotor axially indicate the possibility of obtaining voltage stabilization.