METHOD OF CONTROL OVER SYNCHRONOUS MOTOR UNDER OSCILLATION CONDITION Russian patent published in 1994 - IPC

Abstract RU 2025890 C1

FIELD: electrical engineering. SUBSTANCE: method is meant for actuators. It relates to control over synchronous motor under condition of oscillations emerging when one stator winding is fed with direct and the other one with alternating currents. Method consists in measurement of alternating voltage and current by which resonance in second winding is estimated. Value of direct current is altered so that electric oscillations in second winding are under resonance condition. EFFECT: improved control over technological processes. 3 dwg

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RU 2 025 890 C1

Authors

Kopejkin Anatolij Ivanovich

Malafeev Sergej Ivanovich

Dates

1994-12-30Published

1991-11-28Filed