H - Electricity – 02 – J
Patent
H - Electricity
02
J
323/2
H02J 3/18 (2006.01) G05F 1/13 (2006.01)
Patent
CA 1251258
FERRORESONANT CONSTANT AC VOLTAGE REGULATOR ABSTRACT OF THE DISCLOSURE A constant voltage regulator involving a feedback loop by which frequency dependence may be eliminated and at the same time, hunting phenomenon in case of low load can be suppressed without inserting a dummy resistance or a reactor in its circuit, whereby high reliability may be compatible with low cost. The constant voltage regulator comprises a linear reactor and a resonance capacitor connected in series to an input power source, and a variable reactor connected in parallel with said resonance capacitor and involves a feedback loop, a saturable reactor being used as said variable reactor, and current flowing through said saturable reactor being subjected to feedback control in response to load or output voltage.
488394
Harada Kosuke
Murata Katsuaki
Nakamizo Takazi
Nishimu Electronics Industries Co. Ltd.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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