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Conversion of Three-phase Commercial Machines into Six- phase Machines for Didactic and Research Purposes
(Institute of Electrical and Electronics Engineers, 2018-02)
Generally poly-phase machines are called those with more than three phases (> 3ph), these have acquired importance in recent years in specific applications such as wind power, electric vehicles, aeronautics, boat propulsion, ...
Phase separation in the six-vertex model with a variety of boundary conditions
(AIP Publishing, 2018-05-03)
Design of a decoupling strategy and parameter calculation for six-phase PM machines with general angular displacement
(SAGE Publications, 2017-11)
A novel decoupling model for a six-phase permanent magnet machine is proposed in this paper. The model considers the machine as two independent three-phase stator windings that are spatially shifted by a generic angle ...
Corrosion of dental amalgams: electrochemical study of Ag-Hg, Ag-Sn and Sn-Hg phases
(Elsevier B.V., 2001-08-15)
Dental amalgams, formed by reaction of mercury with a powder alloy containing mainly Ag, Sn, Cu and Zn, have a complex metallurgical structure which can contain up to six phases. Their observed corrosion is thus a complex ...
Productivity model focused on six sigma and lean manufacturing to improve the quality of service in smes in peru
(Springer, 2021-01-01)
In the Peruvian market there is a great demand for the improvement of the service and quality of the products, that is why many SMEs look for low-cost alternatives that allow them to optimize their activities and thus be ...
Granulometria e forma física da ração para frangos de corte
(Universidade Federal de Minas GeraisUFMG, 2014-09-05)
Two experimental phases were conducted to evaluate the effects of corn particle size and diet physical form on the performance and production cost in broilers (Phase I) and the relative weight of organs (Phase II). A number ...
Six-fold rotationally symmetric vanadium oxide nanostructures by a morphotropic phase transition
(WILEY-VCH Verlag GmbH & Co. KGaA, 2007-09-26)
In this work, we report the first observation of unique hierarchical six-fold rotational symmetrical vanadium
oxide based nanocomposite synthesized by a simple chemical route and highlight the first observation
of a ...
Separação espacial de fases no modelo de seis vértices
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2020-01-14)
In this work, we have studied the six-vertex model with domain wall and reflecting end boundary conditions, focusing mainly on the influence of boundary conditions on the thermodynamic limit. In order to find a complete ...