Automatic Switch Company

Zbigniew Baranski

John E Hayes

A linear optocoupler is employed to provide a signal which is a galvanically isolated reproduction of the magnitude of an A.C. line voltage and another galvanically isolated signal indicative of a change in the polarity of the line voltage for enabling safe monitoring of a change the A.C. voltage. Actuation of an automatic transfer switch to substitute an emergency source of power for a normal source that has failed may be achieved with the emergency power waveform used to replicate the normal power waveform.

Growing community of inventors

Lake Hiawatha, NJ, United States of America

Zbigniew Baranski