Předmět Electrical Drives (KEEZ / ELDEZ)

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Materiál	Typ	Datum	Počet stažení

Obsah

Motion equation, mechanical system solution methods, load types, load torque, motor torque.Dynamic torque, operational situations analysis, steady states.Electromechanical transient states, stability, losses in electric drives.Dimensioning of drives for changing load, more-quadrants operation.Classification of converters for electric drives, their principles, characteristics.Electric drives with DC separately excited motors, reversible drives.Electric drives with DC serious excited motors, traction applications.Electric drives with induction motors, mathematical models, start, softstart, braking.Induction motor drives speed control, block diagrams of speed control.Principles of induction motor vector and direct torque control, electric shaft.Electric drives with synchronous motors, excitation sources, start.Speed control of synchronous motors, drives with cycloconverters.Drives with stepping motors, switch reluctance motors.Projection of electric drives, survey of electric drives application in engineering practice.

Literatura

Leonhard Werner. Control of Electric Drives. Springer-Verlag, New York, 2001. Crowder Richard. Electric Drives and Electromechanical systems. Elsevier, Oxford, 2006. Sen P. C. Principles of Electric Machines and Power Electronics. John Wiley & Sons, New York, 1997.

Garant

prof. Ing. Jiří Lettl, CSc.

Vyučující

prof. Ing. Jiří Lettl, CSc.prof. Ing. Jiří Lettl, CSc.