Method of and arrangement for controlling an asynchronous motor

Electricity: motive power systems – Induction motor systems – Primary circuit control

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318808, H02P 540

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048333883

ABSTRACT:
A method and an arrangement for controlling an asynchronous motor fed via a frequency converter. The control is accomplished with a model implemented in a microcomputer which is provided with data derived from the characteristics of the motor set forth on the rating-plate of the asynchronous motor along with data derived directly from the operating characteristics.

REFERENCES:
patent: 4310791 (1982-01-01), Akamatsu
patent: 4319298 (1982-03-01), Davis et al.
patent: 4456868 (1984-06-01), Yamamura et al.
patent: 4461986 (1984-07-01), Maynard et al.
patent: 4494204 (1985-01-01), Hosel
Sen et al, "Induction Motor Drives with Microcomputer Control System", IAS Annual Meeting, 1980 Cincinnati, OH, USA Sep. 28, Oct. 3, 1980, pp. 653-662.
Patent Abstracts of Japan, Band 5, Nr. 137, (E-72) [809], Aug. 29, 1981, JP-A-5671486, (Tokyo Shbaura Denki K.K.) 06-15-1981.
IEEE Transactions on Industrial Electronics and Control Instrumentation, Band IEC1-28, Nr. 1, Feb. 1981, Seitan 17-21, N.Y., U.S.A., "Microprocessor Control".

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