In this study, the authors have concentrated to a cage-induction motor. They compare the loss calculations by FEM (Finite Element Method) magnetic field analyser with the loss measurements made by calorimetric chamber. The FEM program has its problems of working. The material properties and the manufacturing tolerances has to be taken into account using correction factors to the material properties of electric sheets, the current losses are solved by time stepping method and together with the magnetic field solution, but the iron losses are solved after the field analysis. The iron losses have no feedback to the field analysis. At no-load calculations, the cage-induction motor has to have a non-zero slip.W artykule autorzy porównali różne m...
The theoretical part of the bechelors thesis examining the impact of the material of the magnetic ci...
The paper examines factors and parameters that affect the additional losses produced in the rotor ca...
Finite Elements Method is a contemporary numerical method for determination of distribution of elec...
The paper describes preparing and carrying out calculations of basic parameters of an induction moto...
Předkládaná diplomová práce je zaměřena na řešení velikosti ztrát v železe asynchronního motoru s vy...
New demands of modern electric drives cause ever new machine designs. Simultaneous the utilization i...
A technique for calculating the iron losses in a cage induction motor is demonstrated using time-ste...
Finite element method is a commonly used computational method in electromagnetic field problems. The...
This paper shows the pattern of a 7.5 kW squirrel-cage induction motor’s electrical loss in balanced...
The main objects of this doctoral thesis are analysis of a small induction motor losses and research...
This thesis deals with the analysis of magnetic losses in electrical machines and the possibilities ...
As the major electricity consumer, electrical machines play a key role for global energy savings. Ma...
Abstract- This paper presents vector magnetic properties of an electrical steel sheet (ESS) employed...
This thesis deals with the magnetic field analysis of electric machines by means of the finite eleme...
The aim of this semester work is to analyze the losses of induction motor, according to their measur...
The theoretical part of the bechelors thesis examining the impact of the material of the magnetic ci...
The paper examines factors and parameters that affect the additional losses produced in the rotor ca...
Finite Elements Method is a contemporary numerical method for determination of distribution of elec...
The paper describes preparing and carrying out calculations of basic parameters of an induction moto...
Předkládaná diplomová práce je zaměřena na řešení velikosti ztrát v železe asynchronního motoru s vy...
New demands of modern electric drives cause ever new machine designs. Simultaneous the utilization i...
A technique for calculating the iron losses in a cage induction motor is demonstrated using time-ste...
Finite element method is a commonly used computational method in electromagnetic field problems. The...
This paper shows the pattern of a 7.5 kW squirrel-cage induction motor’s electrical loss in balanced...
The main objects of this doctoral thesis are analysis of a small induction motor losses and research...
This thesis deals with the analysis of magnetic losses in electrical machines and the possibilities ...
As the major electricity consumer, electrical machines play a key role for global energy savings. Ma...
Abstract- This paper presents vector magnetic properties of an electrical steel sheet (ESS) employed...
This thesis deals with the magnetic field analysis of electric machines by means of the finite eleme...
The aim of this semester work is to analyze the losses of induction motor, according to their measur...
The theoretical part of the bechelors thesis examining the impact of the material of the magnetic ci...
The paper examines factors and parameters that affect the additional losses produced in the rotor ca...
Finite Elements Method is a contemporary numerical method for determination of distribution of elec...