Abstract
The influence of a selection of AC drives parameters at start-up and braking phases is discussed in this article. A wide range of possibilities connected with forming of dynamic characteristics of AC motors reveals a large number of industrial applications taking advantage of an inverter control. Enumerated transient states ensure a correct duty of electric drives and coupled elements (e.g. gears, transportation systems and other technical devices). On the other hand a separated set of parameters depends on the required dynamic conditions (considered within criteria connected with assurance of a failure-free operation). Improper fitting of control factors results in electrical damages arises from exceeding the limit value of rated current caused by various factors inter alia excessive drive load, too fast start-up and braking times. A possibility of performance curved forming brings many benefits and risks. The article focuses also an attention on conditions identification required at the stage of the damage prevention of electric drives.
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The paper has been presented during 12th Conference on Dynamical Systems—Theory and Applications (DSTA 2013).
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Hetmanczyk, M.P., Swider, J.A. Selected vibrational symptoms in transient states of AC drives. Int. J. Dynam. Control 3, 63–70 (2015). https://doi.org/10.1007/s40435-014-0062-0
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DOI: https://doi.org/10.1007/s40435-014-0062-0