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2 477 562

(13)

(51)

IPC

H02P21/00(2006-01-01)

H02P21/12(2006-01-01)

H02P21/13(2006-01-01)

H02P27/05(2006-01-01)

(21) (22)

Application

2011136603/07, 2011-09-02

(24)

Start date

2011-09-02

(22)

Actual filing date

2011-09-02

(45)

Published

2013-03-10

(72)

Inventor

Guljaev Igor' Vasil'EvichTutaev Gennadij MikhajlovichJushkov Igor' SergeevichManjaev Igor' Vital'EvichBilenkis Jurij Konstantinovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Im. N.P. Ogareva"

DEVICE FOR CONTROL OF DOUBLE-FED MOTORS Russian patent published in 2013 - IPC H02P21/00 H02P21/12 H02P21/13 H02P27/05

Abstract RU 2477562 C1

FIELD: electrical engineering.

SUBSTANCE: introduced into the device for control of a double-fed motor designed as based on an asynchronous motor with a phase-wound rotor, a parameter setting unit, a functional generator, a magnetic flux limiting unit, a magnetic flux setting commutator, an excitation frequency regulator, an excitation frequency sensor and the rotor phase voltages sensor that are connected to elements forming parts of the device as specified in the invention formula.

EFFECT: implementation of a control law thanks whereto minimum losses across the whole of the range of loads are ensured in the electric drive.

2 dwg

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RU 2 477 562 C1

Authors

Guljaev Igor' Vasil'Evich

Tutaev Gennadij Mikhajlovich

Jushkov Igor' Sergeevich

Manjaev Igor' Vital'Evich

Bilenkis Jurij Konstantinovich

Dates

2013-03-10—Published

2011-09-02—Filed