AC feed control system

Details AC feed control system AC feed control system

1974-12-16

1976-11-16

Rubinson, Gene Z.

Electricity: motive power systems

Motor-reversing

Armature or primary circuit control

318230, 318231, H02P 540

Patent

active

039926575

ABSTRACT:
An AC feed control system comprising: a plurality of solid state switches connected operationally between a power source and a load; a conduct signal allocating control device for conduct-controlling the solid state switches in a predetermined order corresponding to a command input whereby the power including an AC component is fed to the load; and means for command-controlling under the presence of progress and retrogress commands the transition of state of the conduct signal allocating control device to control a current increase and decrease rate for the load.

REFERENCES:
patent: 3538420 (1970-11-01), Klein
patent: 3585488 (1971-06-01), Gutt et al.
patent: 3662247 (1972-05-01), Schieman
patent: 3665273 (1972-05-01), Enslin
patent: 3703672 (1972-11-01), Bird et al.
patent: 3704403 (1972-11-01), Gillett
patent: 3878445 (1975-04-01), Kirkham et al.
patent: 3889167 (1975-06-01), Tanaka et al.

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