DIRECT VOLTAGE CONVERTER Russian patent published in 1999 - IPC

Abstract RU 2131638 C1

FIELD: power converters, in particular, for output of given number of output voltage types of different levels. SUBSTANCE: choke of each LC filter has single winding on two U-shaped cores with core marks of different non- magnetic gaps. EFFECT: simplified design for increased range of input voltage levels. 3 dwg

Similar patents RU2131638C1

Title	Year	Author	Number
DC VOLTAGE CHANGER	1997	Vol'Skij S.I. Chuev V.I.	RU2111603C1
DC VOLTAGE CHANGER	1997	Vol'Skij S.I. Chuev V.I.	RU2111602C1
DC VOLTAGE CHANGER	1997	Vol'Skij S.I. Chuev V.I.	RU2111604C1
DIRECT VOLTAGE CONVERTER	1998	Vol'Skij S.I. Chuev V.I. Chuev D.V.	RU2132588C1
DIRECT VOLTAGE CONVERTER	1998	Vol'Skij S.I. Chuev V.I. Chuev D.V.	RU2132108C1
RESONANT POWER SUPPLY	1993	Balakirev V.V.	RU2079164C1
POWER SUPPLY SOURCE OF WELDING ARC	1992	Benediktov G.L.	RU2053071C1
STABILIZED VOLTAGE CONVERTER FOR LUMINESCENT LAMP	1997	Klykov M.E. Lukin A.V. Makarov V.V.	RU2144286C1
FREQUENCY CHANGER	1999	Silkin E.M.	RU2155432C1
METHOD AND DEVICE FOR PROTECTING ELECTRICAL INSTALLATIONS AGAINST INADMISSIBLE SUPPLY VOLTAGE FLUCTUATIONS	2000	Kochetkov V.V.	RU2190289C2

RU 2 131 638 C1

Authors

Vol'Skij S.I.

Chuev V.I.

Dates

1999-06-10—Published

1998-07-10—Filed