Search Results - "Zurek, Stan"

A Methodology for Calculating the R-L Parameters of a Nonlinear Hysteretic Inductor Model in the Time Domain by Divac, Srđan, Rosić, Marko, Zurek, Stan, Koprivica, Branko, Chwastek, Krzysztof, Vesković, Milan

“…The aim of this paper is to present a methodology for the calculation of the R-L parameters of a model of a nonlinear hysteretic inductor. The methodology is…”
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Separation of Rotational Power Loss Components for CGO and No Electrical Steels in Time Domain Based on Vector Analysis by Koprivica, Branko, Zurek, Stan

“…The aim of this article is to present an approach to the analysis of the phenomena of magnetization of materials in a rotating magnetic field. This approach is…”
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Sensitivity to Off-Axis Vector Components of Typical Wire Wound Flat H-Coil Configurations by Zurek, Stan

“…Power loss in magnetically soft magnetic materials can be measured by detecting magnetic field strength H and flux density B. H can be detected with the…”
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Qualitative Analysis of Px and Py Components of Rotational Power Loss by ZUREK, Stan

“…Four types of electrical steel are analyzed: nonoriented, conventional grain-oriented, double grain-oriented, and high-permeability grain-oriented. The results…”
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Qualitative Analysis of }} and }} Components of Rotational Power Loss by Zurek, Stan

“…Four types of electrical steel are analyzed: nonoriented, conventional grain-oriented, double grain-oriented, and high-permeability grain-oriented. The results…”
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Experimental Verification of 2.4 kVAr and 12 kVAr Prototype Variable Inductors Controlled By Virtual Air Gaps With Magnetic Orthogonality by Zurek, Stan, Hall, Jeremy, Kutrowski, Tomasz, Cheer, Andy

“…This paper describes experimental verification of single-phase variable inductor prototypes rated at 2.4 kVAr (75 mH, 10 A, 230 V, 24 kg) and 12 kVAr (43 mH,…”
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FEM Simulation of Effect of Non-Uniform Air Gap on Apparent Permeability of Cut Cores by Zurek, Stan

“…The paper describes results of two-dimensional finite element modeling of cut (gapped) magnetic cores. The influence of an irregular air gap on the apparent…”
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Differences in Parameters of Ni-Fe Wound Toroidal Cores Supplied by Industrial Manufacturers by Zurek, Stan

“…The paper presents a practical view on industrially used magnetic cores wound from Ni-Fe tape. The discrepancies between various international suppliers are…”
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A Methodology for Calculating the IR/I-IL/I Parameters of a Nonlinear Hysteretic Inductor Model in the Time Domain by Divac, Srđan, Rosić, Marko, Zurek, Stan, Koprivica, Branko, Chwastek, Krzysztof, Vesković, Milan

“…The aim of this paper is to present a methodology for the calculation of the R-L parameters of a model of a nonlinear hysteretic inductor. The methodology is…”
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PII: S0304-8853(08)00374-0 by Zurek, Stan

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Large DC Electromagnet for Semi-Industrial Thermomagnetic Processing of Nanocrystalline Ribbon by Kozlowski, Adam, Rygal, Roman, Zurek, Stan

“…A large dc electromagnet with a 200 mm long air gap was designed, constructed, and tested. Analytical calculations provided the first approximation of required…”
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Calculation of the mean path length of the Epstein frame under non-sinusoidal excitations using the double Epstein method by Marketos, Philip, Zurek, Stan, Moses, Anthony J.

“…This paper discusses the effect of non-sinusoidal excitation on the mean path length of the Epstein frame. Two different steels, a non-oriented (NO) steel and…”
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Use of novel adaptive digital feedback for magnetic measurements under controlled magnetizing conditions by Zurek, S., Marketos, P., Meydan, T., Moses, A.J.

“…There are increasing calls to employ conventional magnetic testers, such as the Epstein frame and single sheet tester, for the accurate measurements of…”
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Analysis of twisting of search coil leads as a method reducing the influence of stray fields on accuracy of magnetic measurements by Zurek, Stan, Meydan, Turgut, Moses, Anthony J.

“…The twisting of a pair of leads connecting to a search coil used for detection of magnetic field or flux density reduces errors due to stray magnetic fields…”
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A Method for Defining the Mean Path Length of the Epstein Frame by Marketos, P., Zurek, S., Moses, A.J.

“…This paper presents a method for the determination of the mean path length of the 25 cm Epstein frame. The proposed method employs two Epstein frames of…”
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Rotational Power Losses and Vector Loci Under Controlled High Flux Density and Magnetic Field in Electrical Steel Sheets by Zurek, S., Meydan, T.

“…This paper presents the rotational power loss P, curves measured for nonoriented, conventional grain-oriented and high-permeability grain-oriented electrical…”
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Anomalous B– H behaviour of electrical steels at very low flux density by Zurek, Stan, Al-Naemi, Faris, Moses, Anthony J., Marketos, Philip

“…The behaviour of ferromagnetic materials under very low magnetic field was investigated more than a century ago by Lord Rayleigh. However, it has been shown…”
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Prediction of power loss and permeability with the use of an artificial neural network in wound toroidal cores by Zurek, Stan, Moses, Anthony J., Packianather, Michael, Anderson, Philip, Anayi, Fatih

“…This paper presents an analysis of use of artificial neural network algorithm for prediction of power loss and relative permeability in toroidal cores wound…”
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International Symposium on Soft Magnetic Materials (SMM18) by MOSES, Tony, ZUREK, Stan

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Finite-Element Modeling and Measurements of Flux and Eddy Current Distribution in Toroidal Cores Wound From Electrical Steel by Zurek, S., Al-Naemi, F., Moses, A.J.

“…Despite the apparent relative simplicity of the wound toroidal geometry, numerical modeling techniques are very difficult to implement due to the inherent…”
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