Rotor Slot Permeance Harmonics under Distorted Air-Gap Flux Waveform for Cage Induction Motors [PDF]
, 1991 The air-gap flux waveform for a cage induction machine is not sinusoidal in shape and contains various harmonics, including the phase-belt harmonics, slot magnetomotive force (mmf) harmonics, slot permeance harmonics, and saturation harmonics.
Hsu, J.S., Liou, S.S., Weldon, W.F.
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The Use of Computational Fluid Dynamics in the Thermal Design of Rotating Electrical Machines
Acta Polytechnica, 2000 Thermal constraints impose limitations on the power capability of many electric motors and generators. However, inadequate data on ventilation air flows and convection heat transfer coefficients hamper the design process.
S. J. Pickering +2 more
doaj
Research on gearbox temperature field image fault diagnosis method based on transfer learning and deep belief network. [PDF]
Sci Rep, 2023 Lu X, Li P.
europepmc +1 more source
Performance characteristics of 15 kVA homopolar inductor alternator for 400 Hz Brayton-cycle space-power system [PDF]
Performance test of homopolar inductor alternator for Brayton cycle space power ...
Edkin, R. A. +2 more
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Simulating transport and distribution of marine macro-plastic in the Baltic Sea. [PDF]
PLoS One, 2023 Christensen A +3 more
europepmc +1 more source
Comparison between measured turbine stage performance and the predicted performance using quasi-3D flow and boundary layer analyses [PDF]
A method for calculating turbine stage performance is described. The usefulness of the method is demonstrated by comparing measured and predicted efficiencies for nine different stages.
Boyle, R. J., Haas, J. E., Katsanis, T.
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Lubrication and cooling for high speed gears [PDF]
The problems and failures occurring with the operation of high speed gears are discussed. The gearing losses associated with high speed gearing such as tooth mesh friction, bearing friction, churning, and windage are discussed with various ways shown to ...
Townsend, D. P.
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Advanced single permanent magnet axipolar ironless stator ac motor for electric passenger vehicles [PDF]
A program was conducted to design and develop an advanced-concept motor specifically created for propulsion of electric vehicles with increased range, reduced energy consumption, and reduced life-cycle costs in comparison with conventional systems.
Beauchamp, E. D. +2 more
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Jixie chuandongObjectiveAt present, there is a relatively sufficient analysis of oil injection lubrication for spur gears, but there is limited research on the commonly used helical gear oil injection lubrication for high-speed gears, especially in calculating the wind
HU Bo +4 more
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Motoring and Generating mode of 3-Φ Induction Machine – A Comparative Evaluation For Energy Efficiency [PDF]
, 2011 Vast use of fossil fuels is leading to energy deficiency. Hence the renewable energy sources like wind energy and solar energy are being used. Classical asynchronous induction generators are being used in wind energy based power generation system.
Behera, Smruti Ranjan, Prasad, Saroj
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