Circuit arrangement for an inductive load

Details Circuit arrangement for an inductive load Circuit arrangement for an inductive load

1996-02-20

1996-11-26

Nguyen, Matthew V.

Electric power conversion systems

Current conversion

With condition responsive means to control the output...

318254, H02M 542, H02K 2300

Patent

active

055792162

ABSTRACT:
Circuit arrangement for an inductive load with a rotor and at least one winding, a DC-voltage intermediate circuit and at least one switchable semiconductor rectifier of a power stage connected to the winding for passing a current therethrough, and a current regulator subject to hysteresis for regulating the current, includes control electronics connected to the current regulator for prescribing the hysteresis and the frequency of the current regulator, respectively, as a function of the current.

REFERENCES:
patent: 4700116 (1987-10-01), Inoue et al.
patent: 4743815 (1988-05-01), Gee et al.
patent: 4752724 (1988-06-01), Radziwill et al.
patent: 4782272 (1988-11-01), Buckley et al.
patent: 5296787 (1994-03-01), Albrecht et al.
patent: 5499178 (1996-03-01), Mohan
patent: 5513092 (1996-04-01), Goebel
Patent Abstract of Japan No. JP 59-014,366 (Toshiaki et al), May 2, 1984.
Aus der Forschung Publ. ETZ-A No. 94(1973) pp. 610-613 (Blumenthal), "Modifiziertes Stromregelverfahren"..
IEEE Transactions on Industrial Electronics Publ. vol. 35, No. 4 Nov. 1988 (Tian-Hua Liu et al.).
German Search Report.

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