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In this paper we propose an approach for the determination of static force characteristic of a plunger-type AC electromagnet using 2D numerical model developed in QuickField software. The attraction electromagnetic force is calculated using Maxwell stress tensor method. The numerical model is an AC magnetics problem coupled with the coil electric circuit. The numerical model has been experimentally...
The paper presents numerical models obtained in QuickField software for analysis of the three-phase systems of rectangular busbar, of low or medium voltage, in steady-state and in short-circuit regime. Using a magnetic harmonic model coupled with a steady-state thermal model, the distribution of the thermal field for rated current is determined. By coupling the thermal steady-state model for the rated...
This work deals with the numerical analysis of the electromagnetic field problem for one proposed Ferrite — Cored Eddy Current Sensor, using the Quick Field software; this sensor can be used in the waste management for metal separation. Using this software, many specific cases are analysed, namely, when sensor probe coil is placed on different types of metallic samples (ferromagnetic and non ferromagnetic);...
In this paper, we propose an approach for the magnetic and thermal modeling of an encapsulated busbars system, in three-phase execution, for high voltage using QuickField software. The paper proposes a numerical model developed by coupling of the magnetic field problem with the stationary and transient heat field problems for the geometry of a three-phase execution busbars system with common shield...
In this paper, we propose an approach for the magnetic and thermal modeling of an encapsulated busbars system for high voltage using QuickField software. This paper proposes a numerical model developed by coupling of the magnetic field problem with the stationary and transient heat field problems for the geometry of a single-phase execution busbars system. The coupling of problems is realized by importing...
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