DC VOLTAGE CHANGER Russian patent published in 1998 - IPC

Abstract RU 2111604 C1

FIELD: electrical engineering. SUBSTANCE: DC-to-DC voltage changer is provided with newly introduced integration gate, multiple-input current-mode gate, two additional reactors, two series RC circuits, and two additional diodes; each semiconductor switch member is built up of series-connected thyristor cells whose control inputs are integrated with control input of semiconductor switch member. EFFECT: improved reliability at high input voltage and improved protection of switching cells during switching moments. 2 cl, 2 dwg

Similar patents RU2111604C1

Title	Year	Author	Number
DC VOLTAGE CHANGER	1997	Vol'Skij S.I. Chuev V.I.	RU2111603C1
DIRECT VOLTAGE CONVERTER	1998	Vol'Skij S.I. Chuev V.I.	RU2131638C1
DC VOLTAGE CHANGER	1997	Vol'Skij S.I. Chuev V.I.	RU2111602C1
DIRECT VOLTAGE CONVERTER	1998	Vol'Skij S.I. Chuev V.I. Chuev D.V.	RU2132108C1
DIRECT VOLTAGE CONVERTER	1998	Vol'Skij S.I. Chuev V.I. Chuev D.V.	RU2132588C1
RESONANT POWER SUPPLY	1993	Balakirev V.V.	RU2079164C1
WELLHEAD DEVICE FOR ELIMINATION OF STICKINGS	2001	Vetrov Viktor Vsevolodovich Melent'Ev Igor' Aleksandrovich Jampol'Skij Jurij Grigor'Evich Taran Vladislav Nikolaevich	RU2205937C2
INDICATOR OF DEGREE OF EXPLOSIVENESS OF GAS AND AIR MIXTURE	1995	Khvostov A.I. Bakushev V.A. Khajrulin P.A.	RU2096776C1
DEVICE TO CONTROL OPERATION OF DC TRACTION MOTOR OF DIESEL LOCOMOTIVE	1994	Ivanov S.D. Markin V.M.	RU2076809C1
POWER SOURCE FOR ELECTRO-SPARK DOPING OF METALS	1993	Bulatov V.P.	RU2074068C1

RU 2 111 604 C1

Authors

Vol'Skij S.I.

Chuev V.I.

Dates

1998-05-20—Published

1997-04-17—Filed