Fast Method for the Iron Losses Prediction in Inverter Fed Induction Motors [PDF]
, 2010 In this paper an easy method for the iron loss prediction in PWM inverter fed induction motors is presented. The method was initially proposed and validated for the prediction of the iron losses in non-oriented soft magnetic material with PWM supply ...
Boglietti, Aldo +2 more
core +1 more source
Stolen Artwork: Deciding Ownership Is No Pretty Picture [PDF]
, 1993 This thesis analyzes the power losses in induction machines and how the losses depend on the harmonic content of the applied voltages. Two cases are compared, one case where a machine is fed with a sinusoidial voltage and one case with a modular ...
Hayworth, Andrea E.
core +2 more sources
Stochastic post-processing calculation of iron losses – application to a PMSM [PDF]
, 2013 To take account of the uncertainties introduced on the magnetic properties during the manufacturing process, the present work aims to focus on the stochastic modelling of iron losses in electrical machine stators.
BENABOU, Abdelkader +4 more
core +4 more sources
Iron deficiency anemia and iron losses after renal transplantation [PDF]
Transplant International, 2009 Iron deficiency contributes to anemia after transplantation. The magnitude of iron loss from blood loss in the peri-transplantation period has not been quantified. We prospectively estimated phlebotomy and surgical losses over the first 12-weeks following transplantation in 39 consecutive renal transplant recipients on hemodialysis (HD), peritoneal ...
Sijie, Zheng +6 more
openaire +2 more sources
Comparison of motor stator teeth built of soft magnetic composite and laminated silicon steel sheets in an axial flux permanent magnet synchronous machine [PDF]
, 2015 This paper compares the iron losses generated by the concentrated excitation windings for the axial flux permanent magnet synchronous machine stator core elements constructed with laminated silicon steel sheets and soft magnetic composites. The two types
De Gersem, Herbert +2 more
core +2 more sources
Analysis of magnetic characteristics of three-phase reactor made of grain-oriented silicon steel [PDF]
, 2000 Flux and iron loss distributions of three-phase reactor are analyzed using the finite element method considering 2-D B-H curves and iron losses in arbitrary directions which are measured up to high flux density.
Kohsaka, Takashi +3 more
core +1 more source
A comparative study of Quasi-FEA technique on iron losses prediction for permanent magnet synchronous machines [PDF]
, 2018 The paper presents an advanced quasi-FEA technique on the iron losses prediction using Bertotti’s iron loss separation models, in which a curve fitting is taken into account for coefficients calculation of each model.
Asef, Pedram +5 more
core +1 more source
PM fractional machines adopting bonded magnets: effect of different magnetizations on the energetic performance [PDF]
, 2012 The adoption of Permanent Magnets in small brushless machines for automotive applications is becoming frequent. Some research on bonded magnets is being carried on to substitute the ferrites.
Ferraris, Luca +3 more
core +1 more source
Hemorrhage-Adjusted Iron Requirements, Hematinics and Hepcidin Define Hereditary Hemorrhagic Telangiectasia as a Model of Hemorrhagic Iron Deficiency [PDF]
, 2013 BACKGROUND: Iron deficiency anemia remains a major global health problem. Higher iron demands provide the potential for a targeted preventative approach before anemia develops.
A Aronstam +53 more
core +4 more sources
A New Application of Transient Recorder to Magnetic Measurements (Part I: Core Loss Measurement at Very Low Frequencies) [PDF]
, 1976 A new method have been developed based upon analogue-to-digital conversion techniques and memories. The method involves the scaling of operating frequency from "real" to "optimum" for the power loss measurement.
Ishihara, Yoshiyuki +3 more
core +1 more source