FIELD: electricity.
SUBSTANCE: to the device there introduced is series compensation the parametres of which change at the change of inertia moment of the involved electric drive so that at the cut-off frequency the logarithmic amplitude-versus-frequency characteristic of this drive will always change its inclination from (-2) to (-1) at any value of total inertia moment, thus providing the necessary stability margins and high quality of control process for the above electric drive.
EFFECT: providing stability and high quality of control of electric drive at any value of its total inertia moment.
1 dwg
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Authors
Dates
2010-08-20—Published
2008-07-21—Filed