Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1993-12-28
1996-08-20
Cabeca, John W.
Electricity: motive power systems
Induction motor systems
Primary circuit control
318807, 364581, H02P 534
Patent
active
055481990
ABSTRACT:
A method of supplying optimal power for an alternating current electric motor driven by a direct/alternating and alternating/direct/alternating static frequency converter including a device for implementing the method. In particular, the method supplies optimal power for an inductive-type load coupled to an application with the load being driven by a static converter controlled by an electronic module. The method involves delivering power to the load by setting parameters which are applied to the controls of the converter and by noting the direction of variation around an extreme, corresponding to a minimum power absorbed by the load on the basis of one or more monitoring parameters which are weighted and/or combined together.
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Electronik V. 38, No. 7, Mar. 31, 1989 Munchen, DE. pp. 116-118, XP24692.
Benoit Sylvain
Bidaud Francis
Huber Adolf
Morizot Gerard
Plisson Jacques
Cabeca John W.
L'Unite Hermetique
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