Phase-controlled voltage regulator

Details Phase-controlled voltage regulator Phase-controlled voltage regulator

1975-03-28

1977-01-18

Pellinen, A. D.

Electricity: power supply or regulation systems

Remote sensing

323 24, 323 34, G05F 304

Patent

active

040042146

ABSTRACT:
An r.m.s. voltage regulating circuit for maintaining substantially constant the r.m.s. output voltage of an A.C. source. The circuit preferably includes a triac and a timing circuit for controlling the non-conduction angle thereof, preferably at the beginning of each half cycle. A function generator compensates for the non-linearity in the relationship between the r.m.s. value of the output voltage and the amplitude of the A.C. voltage source.

REFERENCES:
patent: 3522522 (1970-08-01), Tiemann
patent: 3532855 (1970-10-01), Cleave
patent: 3684919 (1972-08-01), Cramer
patent: 3742337 (1973-06-01), Digneffe
patent: 3742373 (1973-06-01), Armstrong et al.
patent: 3898553 (1975-08-01), Boggett

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