Resistance of the insulation of the stator winding of water-filled submersible electric motor

1987 ◽  
Vol 23 (2) ◽  
pp. 60-61
Author(s):  
V. F. Fedorov ◽  
O. N. Nikiforova ◽  
V. T. Kolesnikova
Keyword(s):  
Electric Motor ◽  
Stator Winding ◽  
Submersible Electric Motor

Submersible Electric Motor Pump

1920 ◽  
Vol 1 (5supp) ◽  
pp. 471-472
Keyword(s):  
Electric Motor ◽  
Submersible Electric Motor

Submersible pumping unit with increased electromagnetic moment of the submersible electric motor

2021 ◽  
Author(s):  
Anton Gorodnov ◽  
Vladimir Kornilov ◽  
Majid Abdulhameed Al-Ali ◽  
Evgenii Fedorov
Keyword(s):  
Electric Motor ◽  
Submersible Electric Motor ◽  
Electromagnetic Moment ◽  
Pumping Unit

scholarly journals Verification for the simulation model of submersible electric motor with downhole compensator based on the bench tests results

2019 ◽  
Vol 1260 ◽  
pp. 052012
Author(s):  
V A Kopyrin ◽  
A L Portnyagin ◽  
R N Khamitov ◽  
M V Deneko
Keyword(s):  
Simulation Model ◽  
Electric Motor ◽  
Bench Tests ◽  
Submersible Electric Motor

Unit for welding flanges to stator of submersible electric motor

1971 ◽  
Vol 7 (2) ◽  
pp. 159-160
Author(s):  
V. I. Ruzhich ◽  
D. N. Truba ◽  
L. I. Aizengart ◽  
V. S. Drynov
Keyword(s):  
Electric Motor ◽  
Submersible Electric Motor

Analysis of losses in the cable line of well submersible electric motor

2017 ◽  
Author(s):  
F. A. Gizatullin ◽  
M. I. Khakimyanov ◽  
F. F. Khusainov ◽  
I. N. Shafikov
Keyword(s):  
Electric Motor ◽  
Cable Line ◽  
Submersible Electric Motor

scholarly journals Development of a Model and Research of Active Voltage Rectifier Prototype as a Part of Frequency Converters of Submersible Electric Motor Power Supply Systems

2017 ◽  
Vol 20 (3) ◽  
pp. 114
Author(s):  
I I Zaytsev ◽  
V N Syakterev ◽  
V V Syaktereva
Keyword(s):  
Power Supply ◽  
Electric Motor ◽  
Motor Power ◽  
Frequency Converters ◽  
Submersible Electric Motor ◽  
Supply Systems

Рассмотрен вопрос о необходимости повышения качества потребляемой электроэнергии на нефтяных месторождениях. Отмечен один из наиболее эффективных методов повышения качества электроэнергии - активный выпрямитель напряжения. Представлена модель активного выпрямителя, и описан принцип ее работы. Исследована работа макета активного выпрямителя, нагруженного на частотный преобразователь. Приведены осциллограммы токов и напряжений при нагрузке выпрямителя на преобразователь частоты, а также приведены характеристики макета. Показано влияние искаженной и несимметричной питающей сети на параметры потребляемого тока выпрямителя. Предложены методы компенсации влияния искажений сети на качество работы активного выпрямителя. Представлены сравнительные характеристики выпрямителя при работе с компенсатором искажений.

scholarly journals SYNCHRONOUS ELECTRIC MOTOR WITH HIGHER SPEED ROTATION AND BALANCED ROTOR

2021 ◽  
pp. 19-26
Author(s):  
Anatoly Yu. Afanasyev ◽  
Valeriy G. Makarov ◽  
Alexey A. Petrov ◽  
Pavel F. Kruglov
Keyword(s):  
Electric Motor ◽  
High Speed ◽  
Rotation Speed ◽  
Supply Voltage ◽  
Structural Features ◽  
Output Shaft ◽  
Stator Winding ◽  
Dynamic Balancing ◽  
High Speed Engine ◽  
Urgent Task

Increasing the speed of rotation of electric motors is an urgent task for turbine mechanisms – pumps, fans, compressors. Traditional synchronous motors have a rotation speed that is less than or equal to the frequency of the supply voltage. The article proposes a design and considers the principle of operation of a synchronous electric motor with double rotation speed. It has three reluctance rotors with one pole, for static and dynamic balancing, and the stator winding is supplied with voltages out of phase by π/6. The proposed design of a synchronous motor with eighteen phases of the stator winding and, with three rotors, the axes of which are offset relative to the axis of rotation of the output shaft. The use of such a design makes it possible to double the rotation speed of the output shaft in comparison with the frequency of the supply voltages. A description of the principle of operation of the motor and its mathematical description are given, taking into account the structural features of the stator-rotor magnetic circuit. The main advantage of the proposed engine in comparison with a high-speed engine is static and dynamic balancing.

scholarly journals The Russian version of the transport system “Hyperloop”

2018 ◽  
Vol 4 (2) ◽  
pp. 73-91 ◽  
Author(s):  
Konstantin K. Kim
Keyword(s):  
Transport System ◽  
Electric Motor ◽  
High Speed ◽  
European Part ◽  
Economic Indicators ◽  
Head Part ◽  
Stator Winding ◽  
Russian Version ◽  
European Part Of Russia ◽  
Technical And Economic Indicators

Aim: development of the Russian version of the high-speed transport system “Hyperloop” characterized by improved technical and economic indicators. Methods: We use the method of perforating the shell of the head part of the passenger capsule is used, the movement of which is carried out by a linear electric motor with a stator winding located on the pipe. Results: As the research showed at a speed of about 500 km/h for the creation of vacuum we will spend more energy than overcoming the friction of the capsule on air. Therefore the density of air in the pipe can be lowered only by 1.5–2 times. Conclusion: The construction of the vacuum-levitating transport in Russia is reasonable and justified economically but only among the densely populated centers, i.e. mainly in the European part of Russia.

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