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(19)

(11)

2 011 278

(13)

(51)

IPC

(21) (22)

Application

4954112/07, 1991-06-28

(22)

Actual filing date

1991-06-28

(45)

Published

1994-04-15

(72)

Inventor

Shipulin A.V.Bazheeva G.V.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Gornyj Institut Im.G.V.Plekhanova Universitet)

FREQUENCY CONVERTER Russian patent published in 1994 - IPC

Abstract RU 2011278 C1

FIELD: current converters. SUBSTANCE: converter has inverter and rectifying bridges 1-6. Ancillary triak bridge 14-19 is connected to capacitor 20. Duration of discharge of the capacitor may be changed by means of change in time of turning triaks on; load current may be formed according to sinusoidal law. EFFECT: improved efficiency. 2 dwg

Similar patents RU2011278C1

Title	Year	Author	Number
FREQUENCY CONVERTER	1992	Shipulin A.V.	RU2015612C1
FREQUENCY CONVERTER	0	Shipulin Aleksandr Vladimirovich	SU1697227A1
FREQUENCY CONVERTER	0	Shipulin Aleksandr Vladimirovich	SU1527692A1
FREQUENCY CONVERTER	0	Shipulin Aleksandr Vladimirovich Bazheeva Galina Viktorovna	SU1697226A1
	0	Shipulin Aleksandr Vladimirovich Bazheeva Galina Viktorovna	SU1778895A1
FREQUENCY TRANSFORMER	0	Shipulin Aleksandr Vladimirovich Bazheeva Galina Viktorovna	SU1767660A2
FREQUENCY CONVERTER	0	Shipulin Aleksandr Vladimirovich Bazheeva Galina Viktorovna	SU1757055A2
FREQUENCY CONVERTER	0	Shipulin Aleksandr Vladimirovich Bazheeva Galina Viktorovna Kuchaev Andrej Romanovich	SU1725346A1
FREQUENCY CONVERTER	0	Shipulin Aleksandr Vladimirovich Bazheeva Galina Viktorovna	SU1742962A2
FREQUENCY CONVERTER WITH DIRECT COUPLING	0	Shipulin Aleksandr Vladimirovich	SU1288853A1

RU 2 011 278 C1

Authors

Shipulin A.V.

Bazheeva G.V.

Dates

1994-04-15—Published

1991-06-28—Filed