Results 261 to 270 of about 2,539,037 (338)
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2024 Dynamics of Systems, Mechanisms and Machines (Dynamics)
The paper is dedicated to the study of energy characteristics of a submersible electric motor at maximum deviations of electromagnetic parameters of its rotor packages. Substantiated that the submersible electric motor belongs to the class of multi-motor
E. Khusainov, V. Anikin
exaly +2 more sources
The paper is dedicated to the study of energy characteristics of a submersible electric motor at maximum deviations of electromagnetic parameters of its rotor packages. Substantiated that the submersible electric motor belongs to the class of multi-motor
E. Khusainov, V. Anikin
exaly +2 more sources
Submersible pumping unit with increased electromagnetic moment of the submersible electric motor
2021 International Conference on Electrotechnical Complexes and Systems (ICOECS), 2021Evgenii Fedorov
exaly +2 more sources
Assessment of Submersible Electric-Motor Reliability
Russian Electrical Engineering, 2023A. Yu. Demin +3 more
openaire +2 more sources
Day 2 Wed, October 26, 2022, 2022
One of the challenges with the ESP Permanent Magnet Motor (PMM) has always been starting the PMM due to the difficulties in producing torque at zero frequency and operating it efficiently throughout the entire load range.
Motaz Mohamed +5 more
semanticscholar +1 more source
One of the challenges with the ESP Permanent Magnet Motor (PMM) has always been starting the PMM due to the difficulties in producing torque at zero frequency and operating it efficiently throughout the entire load range.
Motaz Mohamed +5 more
semanticscholar +1 more source
Voltage control of submersible electric motors.
Journal of Electrical and power engineering, 2023The methods and means of voltage control on the clamps of submersible electric motors of electric drills are considered. The peculiarities of the submersible electric motor as a consumer of electrical energy when it is powered by three-phase voltage via a cable line with asymmetric electrical resistances of the phases are revealed.
GLADJ I., ROMANIUK M., BANDURA I.
openaire +1 more source
Numerical Simulation of ‘Wet’ State Critical Speed of the Wet Submersible Motor Rotor System
International Symposium on Parameterized and Exact Computation, 2022The water friction generated by the viscosity of axial cooling water in wet submersible motor could affect the rotor dynamic characteristics, which is applied to rotor outer surface in a prestressed manner.
Haoyu Wang, Yan-Feng Wang
semanticscholar +1 more source
End-ring wear in deep well submersible motor pumps
2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 2021Wear of end-ring is an up to date unreported and uninvestigated failure which very frequently takes place in deep well submersible motor pumps. The present paper first analyses the particularities of these induction motors, specially their unusual rotor ...
J. Bonet-Jara +6 more
semanticscholar +1 more source
Development of a Shaftless Submersible Motor
SAE Technical Paper Series, 1965<div class="htmlview paragraph">A motor-pump combination is described that utilizes the rotor-stator surfaces as a water lubricated journal bearing. Data are given showing a 50% reduction in weight, 60% reduction in size, and a 65% reduction in temperature rise.
R. J. Flaherty, W. C. Phillips
openaire +1 more source
Journal of Thermal Science and Engineering Apllications, 2021
The reliability of submersible motors is directly related to the operational life of offshore oil-gas resources exploration and development equipment, crude oil production, and drilling costs.
Qi Zhang +4 more
semanticscholar +1 more source
The reliability of submersible motors is directly related to the operational life of offshore oil-gas resources exploration and development equipment, crude oil production, and drilling costs.
Qi Zhang +4 more
semanticscholar +1 more source
IEEE transactions on magnetics, 2023
This article provides a systematic stator winding design scheme that can effectively improve the operational efficiency of commercial single-phase capacitor-run induction motors (IMs).
Cheng-Tsung Liu +3 more
semanticscholar +2 more sources
This article provides a systematic stator winding design scheme that can effectively improve the operational efficiency of commercial single-phase capacitor-run induction motors (IMs).
Cheng-Tsung Liu +3 more
semanticscholar +2 more sources