AC SWITCH Russian patent published in 2001 - IPC

Abstract RU 2172063 C1

FIELD: electrical engineering. SUBSTANCE: invention refers specifically to three-phase AC switches and can be employed to control drive asynchronous motors of various industrial pumps. Salient feature of invention lies in use of auxiliary thyristors with current-limiting resistors and of control units in it to decrease starting current. EFFECT: prolonged service life and reliability of drive motor. 1 dwg

Similar patents RU2172063C1

Title	Year	Author	Number
ELECTRIC DRIVE	1999	Brodovskij V.N. Karzhavov B.N. Rybkin Ju.P.	RU2155438C1
ELECTRIC DRIVE	1992	Brodovskij V.N. Zheljabovskij A.A. Karzhavov B.N. Rybkin Ju.P. Sinev V.I.	RU2061299C1
ELECTRIC DRIVE	1999	Brodovskij V.N. Karzhavov B.N. Rybkin Ju.P.	RU2155437C1
METHOD FOR REGULATING SINE-WAVE OSCILLATOR OUTPUT VOLTAGE	1996	Brodovskij V.N. Karzhavov B.N. Petukhov V.P.	RU2103794C1
ELECTRIC DRIVE	1995	Brodovskij V.N. Karzhavov B.N. Petukhov V.P. Rybkin Ju.P.	RU2087068C1
CONVERTER OF ELECTRIC DRIVE ENERGY WITH GENERATOR BRAKING	2008	Butorin Nikolaj Vjacheslavovich Ivanov Evgenij Serafimovich Shchukin Aleksej Aleksandrovich	RU2392729C1
DIGITAL SYSTEM FOR SPEED STABILIZATION	1990	Alekseev S.V. Blejz E.S. Lolejt R.A. Merzljakov Ju.V.	RU2047890C1
ELECTRIC DRIVE	2012	Malinovskij Anatolij Kuz'Mich Sidash Jaroslav Aleksandrovich	RU2531380C2
TWO-PHASE INDUCTION ELECTRIC MOTOR CONTROL DEVICE	0	Ismatkhodzhaev Sagdulla Kudratovich Dzhabarov Nasim Gafarovich Minirov Ansoriddin	SU993420A1
DEVICE FOR CONNECTING CAPACITOR BANK	0	Ardashnikov Teodor Ilich Arzhakov Anatolij Alekseevich	SU1124398A1

RU 2 172 063 C1

Authors

Butorin N.V.

Ivanov E.S.

Merzljakov Ju.V.

Pjatkov M.I.

Dates

2001-08-10—Published

2000-04-05—Filed