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2 643 180

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IPC

H02K17/16(2006-01-01)

H02K1/22(2006-01-01)

(21) (22)

Application

2016113891, 2016-04-11

(24)

Start date

2016-04-11

(22)

Actual filing date

2016-04-11

(45)

Published

2018-01-31

(72)

Inventor

Makarov Lev NikolaevichDenisov Valerij NikolaevichKurilin Sergej PavlovichBelyaeva Anastasiya VladimirovnaKobelev Andrej Stepanovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Proektno-Konstruktorskij I Tekhnologicheskij Institut Elektromashinostroeniya"

ROTOR CAGE OF ASYNCHRONOUS ELECTRIC MOTOR WITH LOW STARTING CURRENT Russian patent published in 2018 - IPC H02K17/16 H02K1/22

Abstract RU 2643180 C2

FIELD: electricity.

SUBSTANCE: rotor cage of asynchronous electric motor contains rods and copper short-circuiting rings. Copper short-circuiting rings with cross-sectional dimensions 25×44 mm from the side of the upper and outer side surfaces are covered with screens of ferromagnetic steel, made in the form of rings of thickness 2 mm with L-shaped cross section.

EFFECT: providing the possibility of direct starting of high-power electric motors from a limited power network.

3 dwg, 2 tbl

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RU 2 643 180 C2

Authors

Makarov Lev Nikolaevich

Denisov Valerij Nikolaevich

Kurilin Sergej Pavlovich

Belyaeva Anastasiya Vladimirovna

Kobelev Andrej Stepanovich

Dates

2018-01-31—Published

2016-04-11—Filed