Search results for "Aka"

25th protocol of the 1992 1st semester session of the Presidium Convent reconstituted in Latvia, describing the renewal of student fraternities during the restoration of the Latvia's independence from the USSR, the Latvian student fraternity Fraternitas Lettica assuming the leadership of the Latvian Presidium Convent and its tasks during the quarter of the 1992 1st semester.

Latvijas valsts neatkarības atjaunošanaStudent fraternitiesRestoration of the Latvian independenceLatvijas Prezidiju KonventsLatvijas UniversitāteStudentu korporācijas:HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History [Research Subject Categories]Studentu akadēmiskās mūža organizācijasPresidium Convent of LatviaStudentiThe University of LatviaStudent academical lifetime organisations

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1992. gada I semestra Latvijas Prezidiju konventa sēdes 26. protokols

1992

26th protocol of the 1992 1st semester Presidium Convent, describing the approval of 25th protocol, reports of officials, denationalisation of student fraternity property, organisation of the Latvian Union of Filister Societies and voting rights at meetings of the Presidium Convent.

Latvijas valsts neatkarības atjaunošanaStudent fraternitiesRestoration of the Latvian independenceStudent'sLatvijas Prezidiju KonventsLatvijas UniversitāteStudentu korporācijas:HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History [Research Subject Categories]Studentu akadēmiskās mūža organizācijasPresidium Convent of LatviaStudentiThe University of LatviaStudent academical lifetime organisations

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Kuntoutusasiakkaiden asiakasprofiili ja heidän arvionsa palveluiden laadusta kuntoutuslaitoksessa : case Kylpylähotelli ja kuntoutus Peurunka

2013

Kuntoutus on hyvin ajankohtainen aihe Suomessa, ja sitä tutkitaan ja selvitetään hyvin paljon. Väestön ikääntyminen, ostopalveluihin siirtyminen sekä kuntoutuslaitosten rapistuminen tuovat kuntoutukseen omalta osaltaan uusia järjestelyitä tulevaisuudessa. Kuntoutuslaitoksissa käyvien kuntoutusasiakkaiden asiakasprofiilia ei ole aiemmin selvitetty. Tämän lisäksi on tärkeä selvittää heidän ajatuksiaan ja arviotaan palveluista ja niiden laadusta. Pro gradu - tutkielman tarkoituksena oli selvittää ja kuvata kuntoutusasiakkaiden asiakasprofiilia Kylpylähotelli ja kuntoutus Peurungassa sekä heidän arviotaan palveluiden laadusta. Tutkimus toteutettiin kyselytutkimuksena sekä teemahaastatteluin aik…

LaukaaasiakkaatasiakastyytyväisyysKylpylähotelli ja kuntoutus Peurunkakuntoutuskuntoutuslaitokset

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Solid rotor induction machines for use in electrically-assisted turbochargers

2006

The stator leakage reactance has a major influence on the performance of a solid rotor induction machine. It is larger and it is more difficult to define and calculate than in a cage-rotor machine. When the higher leakage reactance is taken into account, the equivalent circuit model gives predictions of sufficient precision for design purposes. The airgap, normally chosen to be quite small, is preferably quite large by general standards. The torque varies as (V/f) 3 which makes it difficult to provide a wide range of constant power operation in a variable speed application. Slitting the rotor helps to improve the characteristic for variable-speed duties.

Leakage inductanceEngineeringStatorbusiness.industryReactancelaw.inventionInduction machinelawControl theoryTorqueEquivalent circuitAir gap (plumbing)businessTurbocharger3rd IET International Conference on Power Electronics, Machines and Drives (PEMD 2006)

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Assisted software design of a wide variety of windings in rotating electrical machinery

2014

In this paper a software developed by the Authors for winding design is presented. In particular, this software can be used as a valid aid in design and analysis for a wide variety of windings with generic number of phases, pole pairs, slot number, etc.. The calculation of winding factors and the evaluation of their harmonic distribution is also accomplished. The software is implemented in MATLAB® environment. By means of some examples, covering the most relevant winding types, the capabilities of this software will be shown. Particularly, integer and fractional slot, single and double layer winding, concentrated windings, imbrication, belt widening and belt shifting techniques can be treat…

Leakage inductanceEngineeringTotal harmonic distortionm.m.f.business.industryElectrical engineeringSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciwindingSoftwareharmonicMagnetomotive forceHarmonicsPhysics::Space Physicsflux densityWinding factorAstrophysics::Solar and Stellar AstrophysicsSoftware designwinding factorsdifferential leakagebusinessSettore ING-INF/07 - Misure Elettriche E ElettronichePhysics::Atmospheric and Oceanic PhysicsHarmonic distributionwinding connection

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Nonlinear scaled models in 3D calculation of transformer magnetic circuits

2006

PurposeTo make easier and faster the designing of transformers using scale models.Design/methodology/approachThe scale modeling in designing of transformers is included. Both computer and physical models of high leakage reactance (HLR) and 3‐phase (TP3C) transformers have been considered. The 3D field computations have been executed for the scaled models, and the results were recalculated to the full‐scaled ones.FindingsIt is possible to calculate the scale coefficients for nonlinear models of transformers using finite element method (FEM) software. Obtained coefficients are useful in the designing process. Measurements confirm correctness of the scaling laws.Research limitations/implicatio…

Leakage inductanceEngineeringbusiness.industryApplied MathematicsComputationFinite element methodComputer Science Applicationslaw.inventionNonlinear systemComputational Theory and MathematicslawEddy currentElectronic engineeringElectrical and Electronic EngineeringTransformerbusinessScale modelScalingCOMPEL - The international journal for computation and mathematics in electrical and electronic engineering

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