DEVICE FOR CHARGING STORAGE BATTERY Russian patent published in 1997 - IPC

FIELD: electric engineering. SUBSTANCE: device has thyristor regulator of alternating current, transformer, which primary winding is connected to output of thyristor regulator and secondary winding is connected to rectifier, which output is connected to terminals for connection of storage battery or load. In addition device has threshold unit which has optron and two light-emitting diodes one which is connected to output of threshold unit and second light- emitting diode is connected in series to input part of optron, which output part with switch is connected in parallel to power supply of unit for phase-pulse control of thyristor. Second light-emitting diode and output part of optron are connected in parallel to first light-emitting diode and threshold unit. One diode of rectifier is connected to capacitor through switch. Positive terminal of capacitor is connected to cathode, negative terminal is connected to anode of rectifier. Output of thyristor regulator which is connected to transformer has additional output for connection of external active or inductive load. EFFECT: increased functional capabilities. 1 dwg