Motor speed regulator and control system

Details Motor speed regulator and control system Motor speed regulator and control system

1976-12-10

1980-05-06

Smith, Jr., David

Electricity: motive power systems

Braking

Automatic and/or with time-delay means

318314, 318318, H02P 512

Patent

active

042019362

ABSTRACT:
A speed regulator and control system for controlling a motor from a polyphase AC source includes a data processor and a regulator and rectifier control interfacing the data processor with a controllable rectifier driving the motor is disclosed. The regulator and rectifier control, under control of the data processor, selectively transfers system parameters to the data processor, receives a calculated value proportional to firing angle from the data processor and supplies firing pulses to the rectifier to selectively connect each phase of the AC source to the motor as calculated by the data processor.

REFERENCES:
patent: 3562625 (1971-02-01), Van Den Broek
patent: 3659169 (1972-04-01), Waddicor
patent: 3803476 (1974-04-01), Reeve
patent: 3906324 (1975-09-01), Smith
patent: 4063146 (1977-12-01), Oliver

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