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Relevant bibliographies by topics / Iron-core inductor

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Academic literature on the topic 'Iron-core inductor'

Author: Grafiati

Published: 5 June 2025

Last updated: 24 June 2025

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Journal articles on the topic "Iron-core inductor"

1

Wang, Li Jie, Jian Xin Li, Lian Kui Sun, Fu Jun Zhang, and Xiu Kun Yang. "Magnetite Processing and Magnetic Field Analysis of Iron Ore Core Inductor in Iron Grade Sensor." Applied Mechanics and Materials 687-691 (November 2014): 4405–10. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.4405.

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In order to realize the online monitoring for iron grade of the magnetite during the dressing process, an iron grade fast measurement method based on electromagnetic induction is given, critical segment of the method is to make the iron grade information acquisition by adopting an iron ore core inductance sensor. Magnetic field analysis for iron ore core inductors of the sensor is explored in the paper. Taking a magnetite in certain regions of Liaoning as the test typical sample examples, physicochemical properties of its raw ore are analyzed, the iron ore samples are prepared and made, and the dressing process are completed. Ferromagnetics features of the magnetite samples above is analyzed, magnetic field distribution of the iron ore core inductor is analyzed, and analytic calculation formula of the magnetic fields is derived. Theory of solving the inductance of iron ore core inductor adopting finite element method of energy is discussed. Furthermore, total finite element design for the iron ore core inductor is made; distribution of electromagnetic field is analyzed. Influence regulations of self-inductance coefficients of the inductor are obtained, thus, the optimal combination of structural parameters of the inductor are designed. There is important practical significance to realize the iron grade testing automation for magnetite and other iron ores of the thesis research above.

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BARTOLI, M., N. NOFERI, A. REATTI, and M. K. KAZIMIERCZUK. "MODELLING WINDING LOSSES IN HIGH-FREQUENCY POWER INDUCTORS." Journal of Circuits, Systems and Computers 05, no. 04 (1995): 607–26. http://dx.doi.org/10.1142/s0218126695000370.

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A high-frequency model of iron-powder-core inductors is studied. The skin and proximity effects that cause the winding parasitic resistance to increase with the operating frequency are considered. The inductor self-resonance due to the parasitic capacitances is taken into account as well. The frequency response of the inductor model is compared to that of an experimentally tested iron-powder-core inductor. Expressions giving the ac resistance as a function of the operating frequency are given. These expressions allow for an accurate prediction of the inductor power loss over a wide frequency range. The measured and calculated values of the inductor impedance magnitude and phase, the real and imaginary parts of the inductor impedance, the inductance, and the inductor quality factor are plotted versus frequency and compared. Theoretical results were in good agreement with those experimentally measured. A design procedure for solid wire winding inductors based on the results of the inductor modelling is also given in the paper.

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3

Sadeghian, A., and J. D. Lavers. "Implementation of Knowledge-Based System for Iron Core Inductor Design." IEEE Transactions on Magnetics 40, no. 6 (2004): 3495–504. http://dx.doi.org/10.1109/tmag.2004.837488.

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4

Górecki, Krzysztof, and Kalina Detka. "Influence of Power Losses in the Inductor Core on Characteristics of Selected DC–DC Converters." Energies 12, no. 10 (2019): 1991. http://dx.doi.org/10.3390/en12101991.

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The paper presents the results of a computer simulation illustrating the influence of power losses in the core of an inductor based on the characteristics of buck and boost converters. In the computations, the authors’ model of power losses in the core is used. Correctness of this model is verified experimentally for three different magnetic materials. Computations are performed with the use of this model and the Excel software for inductors including cores made of ferrite, powdered iron, and nanocrystalline material in a wide range of load resistance, as well as input voltage of both the considered converters operating at different values of switching frequency. The obtained computation results show that power losses in the inductor core and watt-hour efficiency of converters strongly depend on the material used to make this core, in addition to the input voltage and parameters of the control signal and load resistance of the considered converters. The obtained results of watt-hour efficiency of the considered direct current (DC)–DC converters show that it changes up to 30 times in the considered ranges of the mentioned factors. In turn, in the same operating conditions, values of power losses in the considered cores change from a fraction of a watt to tens of watts. The paper also considers the issue of which material should be used to construct the inductor core in order to obtain the highest value of watt-hour efficiency at selected operation conditions of the considered converters.

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Platakis, Andrius, Vytautas Bleizgys, and Tadas Lipinskis. "THE INVESTIGATION OF SINUSOIDAL SINGLE PHASE VOLTAGE SOURCE INVERTER OUTPUT FILTER / IŠĖJIMO FILTRO TYRIMAS VIENFAZIO INVERTERIO SINUSINEI ĮTAMPAI FORMUOTI." Mokslas - Lietuvos ateitis 3, no. 1 (2011): 68–72. http://dx.doi.org/10.3846/mla.2011.014.

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The results of output filter investigation of single phase sine voltage source inverter (VSI) are presented. The operating principle, construction and a most widely used topology of single phase voltage source inverter is discussed. The results obtained using modeling and experimental investigation are presented. The Total Harmonic Distortion of the inverter output voltage and maximal current of the output capacitor were analyzed using Matlab Simulink software. The 1 kW inverter prototype was built for experimental investigation. The inverter switches are realized using IGBT transistors. The toroidal iron powder core with distributed air gap was used as the core of the inductor. The experimental investigation of inductor core losses and maximal current of output filter capacitor were performed.

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6

Nedić, Aleksandar B., Miodrag V. Simović, Zoran M. Lazarević, and Saša D. Milić. "Implementation of minimisation techniques to construction optimisation of iron‐core inductor." IET Electric Power Applications 10, no. 1 (2016): 9–17. http://dx.doi.org/10.1049/iet-epa.2014.0446.

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7

Nana, B., S. B. Yamgoué, I. Kemajou, R. Tchitnga, and P. Woafo. "Dynamics of a RLC series circuit with hysteretic iron-core inductor." Chaos, Solitons & Fractals 106 (January 2018): 184–92. http://dx.doi.org/10.1016/j.chaos.2017.11.014.

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8

Rowe, Michael P., Sean Sullivan, Ryan D. Desautels, Elizabeth Skoropata, and Johan van Lierop. "Rational selection of superparamagnetic iron oxide/silica nanoparticles to create nanocomposite inductors." Journal of Materials Chemistry C 3, no. 38 (2015): 9789–93. http://dx.doi.org/10.1039/c5tc00915d.

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The detailed structure/composition of superparamagnetic Fe<sub>3</sub>O<sub>4</sub>/γ-Fe<sub>2</sub>O<sub>3</sub>/iron orthosilicate/silica core/inner-shell/middle-shell/outer-shell nanoparticles and their performance as inductor device is reported.

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9

Silva Thotabaddadurage, Sadeeshvara, Nihal Kularatna, and D. Alistair Steyn-Ross. "Magnetic Design Aspects of Coupled-Inductor Topologies for Transient Suppression." Electronics 12, no. 1 (2023): 246. http://dx.doi.org/10.3390/electronics12010246.

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Based on the discovery of the surge absorption capability of supercapacitors, a transient protector named supercapacitor-assisted surge absorber (SCASA) was designed and implemented in a commercial device. Despite its simplicity, the circuit topology consisted of a coupled inductor wound around a specially selected magnetic core. This paper elucidates the design aspects of SCASA coupled-inductor topologies with a special focus on the magnetic action of core windings during transient propagation. The non-ideal operation of the SCASA transformer was studied based on a semi-empirical approach with predictions made by using magnetizing and leakage permeances. The toroidal flux distribution through the transformer was also determined for a 6 kV/3 kA combinational surge, and these findings were validated by using a lightning surge simulator. In predicting the possible effects of magnetic saturation, the hysteresis properties of different powdered-iron and ferrite core types were considered to select the optimal design for surge absorption. The test results presented in this research revealed that X-Flux powdered-iron toroid and air-gapped EER ferrite yielded exceptional performance with ∼10% and ∼20% lower load–voltage clamping compared to that of the existing Kool μu design. These prototypes further demonstrated a remarkable surge endurance, withstanding over 250 consecutive transients. This paper also covers details of three-winding design optimizations of SCASA and LTSpice simulations under the IEC 61000/IEEE C62.45 standard transient conditions.

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Tobita, M., and T. Matsuo. "A model order reduction of hysteretic eddy-current fields in electric machines using Cauer ladder network method." AIP Advances 13, no. 2 (2023): 025208. http://dx.doi.org/10.1063/9.0000417.

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This study aims to establish a hysteretic model order reduction method for electric machines using the Cauer ladder network (CLN) method. The first inductor of the CLN represents the hysteresis effect, which is computed using the scalar play model identified from the static I– ϕ (current–magnetic flux) loops. An iron-core inductor was analyzed, and pulse-width modulation (PWM) voltage input was applied to the coil. The proposed method yielded results that agreed with the transient finite element (FE) analysis and effectively reduced the computation time.

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Dissertations / Theses on the topic "Iron-core inductor"

1

Martone, Anthony M. Martone. "Development of Iron-Rich (Fe1-x-yNixCoy)88Zr7B4Cu1 Nanocrystalline Magnetic Materials to Minimize Magnetostriction for High Current Inductor Cores." Case Western Reserve University School of Graduate Studies / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=case1499336427913261.

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Janáček, Martin. "Energetické parametry jednofázových asynchronních motorů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-242197.

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The master's thesis deals and introduces a single-phase inductions machines, the principle of operation, types of design and operating conditions. This thesis includes analysis of individual losses in the machine and reduce the possibility of different ways. After a theoretical proposal for reducing losses are measured by mass-produced single-phase induction machine. Further machine modifications proposed for reducing losses in the stator windings and designed a prototype machine with the adjustment of the magnetic circuit to reduce iron losses made by ATAS elektromotory Nachod a.s. The results are supplemented by a simulation using software Maxwell RMxprt and finite element method (FEM). Finally, they are compared to each machines modifications mainly in terms of energy consumption.

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3

Novotný, Jiří. "Analýza možností zvýšení účinnosti asynchronních motorů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220919.

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In the first part of the master’s thesis dealing with the increasing efficiency of induction motors there are briefly presented basic information about induction motors, followed by an overview of the losses of induction motors. The next part deals with the ways to increase efficiency of induction motors without increasing tooling costs. The practical part consists of four measurements of four induction motors, with their various mechanical adjustments to make comparing benefits of these modifications possible. The measured results are compared by a finite element method in Maxwell 2D Design program, in which the same motors are simulated as measured. Theoretical knowledge about the increase of efficiency is practically applied while being implemented in the simulations.

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4

Plíšek, Oldřich. "Analýza ztrát v železe malého asynchronního motoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-376984.

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The aim of this master´s thesis is to analyze core losses of a small induction motor. Analyzed values are obtained from laboratory measurements, software analysis and 2D finite element method simulation. The theoretical part of this thesis consists of two parts. The analysis of the higher spatial harmonics presents in the induction motor and the analysis of core losses of the motor. Practical part consists of laboratory measurements according to ČSN. Measured values are used to calculate individual losses. The next part consists of creating a model for software analysis (Maxwell RMxprt). The generated model is converted into a 2D simulation environment (Maxwell 2D), where it is adapted to obtain values from the examined parts (rotor and stator teeth and rotor cage). Results of simulations at different loads are compared and analyzed from the point of view of higher harmonics.

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Book chapters on the topic "Iron-core inductor"

1

Enns, Richard H., and George C. McGuire. "Iron Core Inductor." In Nonlinear Physics with Mathematica for Scientists and Engineers. Birkhäuser Boston, 2004. http://dx.doi.org/10.1007/978-1-4612-0211-0_20.

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2

Enns, Richard H., and George McGuire. "Iron Core Inductor." In Laboratory Manual for Nonlinear Physics with Maple for Scientists and Engineers. Birkhäuser Boston, 1997. http://dx.doi.org/10.1007/978-1-4612-2438-9_4.

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3

Enns, Richard H., and George C. McGuire. "Iron Core Inductor." In Nonlinear Physics with Maple for Scientists and Engineers. Birkhäuser Boston, 2000. http://dx.doi.org/10.1007/978-1-4612-1322-2_18.

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4

Fuchs, E. F., and D. J. Roesler. "Determination of the No-Load Currents and the Associated Winding and Iron-Core Forces of Saturable Induction Machines for Sinusoidal and Nonsinusoidal Terminal Voltages." In Vibrations and Audible Noise in Alternating Current Machines. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2815-2_12.

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5

Paszek, Wladyslaw, and Andrzej Kaplon. "Induction Machine with Anisotropic Multilayer Rotor Modelling the Electromagnetic and the Electrodynamic States of a Symmetrical Machine with Deep Bar Cage in Solid Iron Rotor Core." In Electromagnetic Fields in Electrical Engineering. Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-0721-1_37.

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6

Peña, Consuelo Gragera, M. Isabel Milanés Montero, and Enrique Romero Cadaval. "Analysis of the Electromagnetic Behaviour of a Variable-Waveform-Supplied Iron Core Inductor, Modelled with Finite Elements." In Recent Advances in Multidisciplinary Applied Physics. Elsevier, 2005. http://dx.doi.org/10.1016/b978-008044648-6.50027-6.

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7

PENA, C., M. MONTERO, and E. CADAVAL. "Analysis of the electromagnetic behaviour of a variable-waveform-supplied iron core inductor, modelled with finite elements." In Recent Advances in Multidisciplinary Applied Physics. Elsevier, 2005. http://dx.doi.org/10.1016/b978-008044648-6/50027-6.

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8

Brudny J.-F. and Romary R. "Analysis of the Slotting Effect on the Induction Machine Dynamic Iron Losses." In Studies in Applied Electromagnetics and Mechanics. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-604-1-27.

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The paper presents an analytical method which allows the estimation of the dynamic iron losses due to the slotting effect in a three phase induction machine. The case of a smooth air-gap machine supplied with nonsinusoidal waveforms is the subject of the initial developments. Their main interest is to show that elementary considerations, which are about the &ldquo;copper&rdquo; losses dissipated in stator and rotor cores, make it possible to find, in the case of rotating field, the usual formulations of the dynamic iron losses which appear in the literature. Then, this procedure is used to define the analytical expressions of the dynamic iron losses in case of sinusoidal supply taking the slotting effect into account. The calculus makes it possible to define these losses whether they originate from the fundamental or harmonic flux density waves distinguishing the effects according to stator or rotor core is considered. The variations of the different losses with the slip are given and it is shown that the slotting effect takes a non negligible part in the total dynamic iron losses. Moreover, it is shown that particular slotting flux density components, tied up with the slotting resonance phenomenon, have a main contribution.

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Conference papers on the topic "Iron-core inductor"

1

Diao, Guanxun, Yingying Zhao, Wenrong Si, et al. "Simulation study of partial discharge detection technology based on iron core induction." In Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024), edited by Yuanhao Wang and Cristian Paul Chioncel. SPIE, 2024. https://doi.org/10.1117/12.3050289.

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Merrikhi, J., J. S. Moghani, and E. Fallah. "Laminated Iron Core Inductor Model with Flux Skin Effect." In 2006 2nd International Conference on Power Electronics Systems and Applications. IEEE, 2006. http://dx.doi.org/10.1109/pesa.2006.343073.

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3

Mori, Tomohiro, Kazunori Igarashi, Kinji Kanagawa, Nobuyuki Yamashita, Toshihisa Shimizu, and Yosio Bizen. "Iron loss evaluation of iron powder core suitable for inductor used in power converters." In 2014 International Power Electronics Conference (IPEC-Hiroshima 2014 ECCE-ASIA). IEEE, 2014. http://dx.doi.org/10.1109/ipec.2014.6870108.

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4

Zhang, Jinshui, Yan Zhang, and Jinjun Liu. "Downsizing Design of Powdered Iron Core Inductor Based on Variable-Frequency Modulation Targeted at Harmonics Suppression." In 2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL). IEEE, 2020. http://dx.doi.org/10.1109/compel49091.2020.9265806.

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Nakamura, K., S. Hayakawa, S. Akatsuka, T. Ohinata, K. Minazawa, and O. Ichinokura. "Three-dimensional reluctance network analysis considering an iron loss characteristic for an EIE-core variable inductor." In INTERMAG Asia 2005: Digest of the IEEE International Magnetics Conference. IEEE, 2005. http://dx.doi.org/10.1109/intmag.2005.1463965.

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Morimoto, Masayuki. "Induction motor made of iron powder core." In 2010 International Power Electronics Conference (IPEC - Sapporo). IEEE, 2010. http://dx.doi.org/10.1109/ipec.2010.5543562.

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Yan, Xufeng, Shaotao Dai, Jing Zhang, and Ying Xu. "Optimization Design of C-type Iron Core for HTS DC Induction Heater." In 2019 IEEE 3rd International Electrical and Energy Conference (CIEEC). IEEE, 2019. http://dx.doi.org/10.1109/cieec47146.2019.cieec-2019605.

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Liu, Yusi, H. Alan Mantooth, Juan Carlos Balda, and Chris Farnell. "Realization of high-current variable AC filter inductors using silicon iron powder magnetic core." In 2017 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2017. http://dx.doi.org/10.1109/apec.2017.7930796.

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Rekola, Jenni, Juha Jokipii, and Teuvo Suntio. "Losses of converters with iron and amorphous core AC-filter inductors in LVDC distribution." In IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2014. http://dx.doi.org/10.1109/iecon.2014.7048714.

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Rasilo, Paavo, Ugur Aydin, Timo P. Holopainen, and Antero Arkkio. "Analysis of iron losses on the cutting edges of induction motor core laminations." In 2016 XXII International Conference on Electrical Machines (ICEM). IEEE, 2016. http://dx.doi.org/10.1109/icelmach.2016.7732694.

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