DocumentCode :
877082
Title :
Adaptive thyristor power, control circuits
Author :
McCusker, Joseph H. ; Perlman, Stuart S.
Volume :
7
Issue :
4
fYear :
1972
Firstpage :
282
Lastpage :
287
Abstract :
A solid-state circuit is described that provides electronically settable memory control (adaptive control) of thyristor power regulating devices. Electrical power delivered to ac loads, such as lighting, heating, or motors, can be smoothly varied or set to any value from zero to essentially full power by a manual, computer, or remote-controlled application of a voltage pulse to a circuit adapt terminal. Power settings of the circuit can be maintained indefinitely with or without applied power, yet they can be changed quickly (milliseconds) or slowly (dekaseconds) by the application of an appropriate adapt pulse. An adaptive ferroelectric transformer provides the analogue memory capabilities of the control circuit.
Keywords :
Automatic control; Power supplies to apparatus; Power supply circuits; Thyristor applications; automatic control; power supplies to apparatus; power supply circuits; thyristor applications; AC motors; Adaptive control; Application software; Computer applications; Ferroelectric materials; Programmable control; Pulse circuits; Pulse transformers; Solid state circuits; Thyristors;
fLanguage :
English
Journal_Title :
Solid-State Circuits, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9200
Type :
jour
DOI :
10.1109/JSSC.1972.1050299
Filename :
1050299
Link To Document :
بازگشت