Titlebook: Control of Electrical Drives; Werner Leonhard Textbook 19962nd edition Springer-Verlag Berlin Heidelberg 1996 Generator.Motor.Phase.Regelu

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the reader a general view of the field of controlled electrial drives, which are maintaining and extending their importance as the most flexible source of controlled mechanical energy.978-3-642-97646-9

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Development of Children and Adolescents machine is very well suited for this duty; it is, in fact, the only one that could be used at a power level of, possibly, several hundred MW. Problems with large synchronous motors operating on a constant frequency supply may be caused by the inherent oscillatory response and the required start-up

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Vertrauen, Misstrauen und Medienfor linearisation. Once the torque loop with the equivalent lag . is closed, there is little difference between a DC and an AC drive. By limiting the torque reference, protection of the power converter and the mechanical load is achieved. Torque control is mandatory on high performance drives, excep

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Textbook 19962nd editionhis book presents a unified treatment of complete electrical drive systems, including the mechanical parts, electrical machines, and power converters and control. Since it was first published in 1985 the book has found its way onto many desks in industry and universities all over the world. For the

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ase AC drives have been expanded and updated to reflect theiElectrical drives play an important part as electromechanical energy converters in transportation, materials handling and most production processes. This book presents a unified treatment of complete electrical drive systems, including the

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,Vertriebseffektivität und -effizienz,led mechanical power in the drive motor. These conversions constitute the advantages of the control scheme (separate electrical circuits, decoupling by rotating masses) as well as its drawbacks (cost of machines, foundations, power losses, servicing, limited speed of response).