Results 261 to 270 of about 28,839 (303)

The influence of cooling ducts on the leakage inductances of induction machines

IET 7th International Conference on Computation in Electromagnetics (CEM 2008), 2008
In this paper the influence of the cooling ducts on the leakage inductances, and therefore on the breakdown torque, in induction machines is discussed. This effect is typically a three-dimensional one, and one has to analyse numerous geometrical variants.
J. Heidt, O. Drubel, F. Henrotte, K. Hameyer   +3 more
openaire   +1 more source

Advanced Leakage Inductance Model for Transformer Transient Simulation

2018 IEEE Power & Energy Society General Meeting (PESGM), 2018
Transformer models in EMTP which provide inter-phase mutual inductance leakage representations have deficiencies with respect to core modeling. Parameter estimation is also a concern when no or incomplete sources of information are available. The "hybrid" transformer model in EMTP-ATP addresses these issues by allowing the integration of the leakage ...
Alejandro Avendano, Bruce A. Mork, Dmitry Ishchenko, Francisco Gonzalez   +3 more
openaire   +1 more source

Improved Power Transformer Performance using Leakage Inductance Shielding

2019 European Space Power Conference (ESPC), 2019
This paper presents a novel technique to reduce the leakage inductance in transformers for switch mode power supplies. By introducing the leakage inductance shield, that reduces the leakage flux by means of Eddy current shielding, the leakage inductance is reduced by almost 15 % in a transformer for a 100 W, 100 kHz flyback converter.
Tim Strous, Giulio Simonelli
openaire   +1 more source

Transformer Leakage Inductance Design Methodology

2023 IEEE Applied Power Electronics Conference and Exposition (APEC), 2023
Angshuman Sharma, Jonathan W. Kimball
openaire   +1 more source

MATLAB simulation of induction machine with saturable leakage and magnetizing inductances

Botswana Journal of Technology, 2005
At high stator phase currents, the effect of saturation of the stator and rotor leakage inductances becomes noticeable to the extent that the conventional machine model fails to represent the dynamic performances of induction machine. In this paper, a commercial software package, MATLAB is used to simulate the dynamic behaviour of induction machine ...
openaire   +2 more sources

Estimation of the leakage and magnetizing inductances of Induction Motors

2009
In addition to the IEEE standard test procedure for induction motors (IM), several advanced methods have been presented to achieve higher accuracy on parameters estimation. Some of them allow to estimate with high precision only a specific parameter, while others improve the parameters estimation at the price of high computational efforts and time due ...
CACCIATO, MARIO, CONSOLI A, SCARCELLA, Giuseppe, SCELBA, GIACOMO   +3 more
openaire   +1 more source

Leakage Inductances and Resistances

2020
openaire   +1 more source

Does emission trading lead to carbon leakage in China? Direction and channel identifications

Renewable and Sustainable Energy Reviews, 2020
Qunwei Wang
exaly  

Leachate leakage enhances the microbial diversity and richness but decreases Proteobacteria and weakens stable microbial ecosystem in landfill groundwater

Water Research, 2023
Zhenhai Liu
exaly  

A numerical study of hydrogen leakage and diffusion in a hydrogen refueling station

International Journal of Hydrogen Energy, 2020
Jin-Yuan Qian, Zhi-Jiang Jin
exaly