Inverter operation command apparatus

Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components

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Details

363132, 318801, H02M 112

Patent

active

056527012

ABSTRACT:
An inverter operation command apparatus having increase and decrease keys which, when operated according to predetermined requirements, allows the frequency to be set quickly, requires only the increase/decrease key to be actuated to determine the rotation of direction and run/stop of the inverter, and allows the frequency display to be changed. Actuation of increase and decrease keys in predetermined orders, for predetermined durations and at predetermined times, in accordance with predetermined subroutines, will permit flexible control of the inverter frequency.

REFERENCES:
patent: 5442537 (1995-08-01), Ooji
patent: 5444344 (1995-08-01), Vincent
patent: 5497065 (1996-03-01), Ito
Bedienungsanleitung zu Schnellader Fabrikat Graupner, Type mc-ultra duo plus II, pp. 1-8, Jul. 1994.

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