METHOD OF CONVERSION OF ALTERNATING VOLTAGE TO DIRECT VOLTAGE AND DEVICE FOR ITS REALIZATION Russian patent published in 1997 - IPC

Abstract RU 2075818 C1

FIELD: devices intended for conversion of alternating voltage to direct voltage, in particular, devices for secondary power supply with a transformerless input of various application. SUBSTANCE: device realizing the method has two rectifiers 1 and 3, two high-frequency converters 2 and 5, ripple filter 4, high-frequency rectifier 6, high-frequency ripple filter 7 and control unit 9 of converters 2 and 5. EFFECT: improved mass and dimensional indices. 2 cl, 4 dwg

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RU 2 075 818 C1

Authors

Konovalov S.I.

Golikov V.F.

Vasil'Evskij A.A.

Malashin A.N.

Postnikov V.A.

Dates

1997-03-20—Published

1992-05-28—Filed