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Optimization of BLDC Motor for Submersible Motor Pump-sets Application

Asian Journal of Research in Social Sciences and Humanities, 2016
Optimization of the conventional Special Electrical Machines is one of the recent research areas. In terms of energy conservation aspects, the conventional Special Electrical Machines require optimization in stator and rotor design. In this paper, optimization of Brushless DC Motor (BLDC) for submersible pump-set suitable for agriculture and irrigation
M. Anand, B. Vinod, M. Sundaram
openaire   +1 more source

Research on improving starting torque of submersible lng pump asynchronous motor

Other Conferences
Aiming at the problem that the asynchronous motor used in the submersible LNG pump has reduced locked torque and long starting time at low temperature, the causes of this problem are analyzed theoretically.
Huiyuan Wu, Quanyi Wang, Hang Su
semanticscholar   +1 more source

Design Consideration of a Permanent Magnet Assist Synchronous Reluctance Motor used in Oil-Submersible Electric Pump System

IEEE Conference on Electromagnetic Field Computation
Ferrite has the advantages of low price and positive temperature coefficient of coercivity. Therefore, ferrite based submersible permanent magnet assisted synchronous reluctance motor (SPMA-SynRM) can be an optional topology for oil-submersible electric ...
Peng Zhou, Yanliang Xu, Yang Chu
semanticscholar   +1 more source

Recommendations for Long-Term Operation of High-Performance Submersible Motor Pumps in Mine Dewatering

, 2020
Modern submersible pumps are high performance aggregates for long-term operation, which find application in open-pit mining. Dewatering of groundwater to run an open-pit mine with various conditions for submersible pumps often leads to short-term ...
D. Beck   +4 more
semanticscholar   +1 more source

Determination of operating conditions of submersible induction motors

IEEE Transactions on Industry Applications, 1992
Adjustable-speed operations of induction motors are required to maintain their maximum efficiency levels. This can be achieved by constant slip operation of induction motors. In applications like submersible motor pumps, variable speed operation is also needed to obtain maximum efficiency at all loads. To maintain a constant slip operation of induction
M.A. Choudhury, M.A. Rahman
openaire   +1 more source

Mechanical characteristic of submersible asynchronous electric motor

Russian Electrical Engineering, 2010
More accurate torque-sleep formulas have been developed based on the equivalent circuit of a multicontour induction motor (IM). Methods of taking into account the saturation and skin effects on machine parameters are discussed. High-order and space harmonics and their dependences on the rotor speed are also included in the analysis.
Yu. Z. Kovalev   +2 more
openaire   +1 more source

Investigation of starting torque in entirely tubular submersible motor with rotor sector piece connected by weldments

IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, 2019
The starting performance of a large tubular submersible induction motor is affected by welding slots. To accurately calculate the starting performance of the double bar entirely tubular submersible induction motor (DBETSIM), an equivalent circuit diagram
X. Bao, Shuai Cheng, Xing Li
semanticscholar   +1 more source

Amelioration Research of Submersible Motor Design Method

2010 Asia-Pacific Power and Energy Engineering Conference, 2010
3D FEM mathematic model which takes into account adequately the effect of stator magnet partition and rotor bearing is establish for the structure characteristics of submersible motor and solve to get the end leakage reactance curve team which is provided with prevalent applied worthiness in this paper.
Yongming Xu   +3 more
openaire   +1 more source

End-Ring Wear in Deep-Well Submersible Motor Pumps

IEEE transactions on industry applications, 2022
J. Bonet-Jara   +4 more
semanticscholar   +1 more source

Submersible motor pumps for mine drainage applications

International Journal of Mine Water, 1986
After briefly describing the basic design of the submersible motor pump and listing advantages it offers for mining applications, the latest developments for meeting the, in many cases, extreme demands relating to safety, erosion, corrosion, temperature, motor rating, high voltage, head and axial thrust are dealt with.
Dieter-Heinz Hellmann, Detlef Tams
openaire   +1 more source

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