ELECTRIC CURRENT ENERGY CONVERTER Russian patent published in 1995 - IPC

FIELD: conversion of constant current energy. SUBSTANCE: converter has battery 1, transformer-type thyristor converter 2, transistor switches 13, 14 which are connected by terminals with additional outputs of secondary winding of transformer 3, with battery and with outputs of comparators 11, 12. Converter also has asymmetric filter 24 connected with constant current amplifier 25, with maximal signal selecting circuit 20 and with divider 21. The latter is connected with adders 18,19. Reference triangular voltage generator is connected with its terminals with one thyristor. Converter is equipped with plug 35 and DC jack 35; outputs of the units are connected with outputs of primary winding of transformer 3. Converter permits to provide rigid working part of external characteristic of voltage at the mode of conversion of direct current to alternating current, as well as stable preset value of charge current of battery in charge device mode. EFFECT: improved reliability of operation. 2 dwg