AC motor control system using parallel integrated sub systems

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

Reexamination Certificate

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Details

C318S599000, C318S727000, C318S801000, C318S255000

Reexamination Certificate

active

06989650

ABSTRACT:
A control system for a polyphase AC motor having a predetermined horsepower rating is provided comprising a plurality of integrated control systems each rated at less than the hoursepower rating for the motor and having a rectifier section, an inverter section, and a controller section, and a parallel controller interfaced to each integrated control system.

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