Determination of parameters in the jiles atherton model. Evaluation of the parameters of a magnetic hysteresis model. Measurement and modeling of the anhysteretic magnetization. Open the model editor from startall programscadencerelease xy. A transformer model based on the jilesatherton theory of ferromagnetic hysteresis. Modelling non linear magnetic cores at high frequencies for. Status file created by a good spice model click ok to close the status file, and exit the model editor. Pdf the problem of determining parameters of the giles atherton model used for defining hysteresis curves of magnetic materials was analyzed. Pdf a transformer model based on the jilesatherton theory. This video explains what custom thermal pads do in the orcad library builder orcad library builder front to back highlight demo this short video shows a front to back symbol and footprint creation model development process.
The validation was carried out for the jiles atherton model with ramesh extension considering anisotropy. For more information on the jiles atherton model please see d. Walker a dissertation submitted in partial fulfillment of the requirements for the degree of doctor of philosophy department of electrical engineering college of engineering university of south florida major. The advanced pspice for power user class is a twoday course that focuses on library, models, convergence and design analysisrelated issues of concern to the. The jiles atherton magnetics model lets you analyze nonlinear behavior of cores, reactors, and transformers. K the simulator uses the jiles atherton model see inductor coupling. Simulation of magnetic component models in electric. Simulation of magnetic component models in electric circuits. Measurement and modeling of the anhysteretic magnetization of. In addition, a pspice model has been used to simulate the performance of an 18 w integrated cfl. Original jiles atherton model implemented using pspice.
Pspice evaluation version downloads click on evaluation version of pspice that you wish to download. Investigation of losses in commercially available self. For more information on the pspice ad format of the jiles atherton model please see the pspice reference guide. Models for magnetic materials for use in power circuit simulation have included the jilesatherton model 911.
How to download and add new libraries pcb design cadence. Ramrom gaasfet model tom2 and tom3 coupled transmission line jilesatherton magnetic core model. Pspice supports two models of magnetic core, the jiles atherton and the spice plus model. By default, the model name is the same as the part name and references the. This download was checked by our antivirus and was rated as virus free. Hello, just for completing the previous message, the reason for difference is that they use different core models magnetic. All power device models are centralized in dedicated library files, according to their voltage class and product technology. The jilesatherton model requires both geometric parameters such as effective airgap length and materials parameters such as domain anisotropy. Includes parameter extraction facility to create models from data sheet values. This is one of the most popular models of magnetic. A hysteresis model for magnetic materials using the giles. Ferrite modeling in pspice jilesatherton model level 2 pspice model editor can create the jilesatherton model parameters from keying the bh values in the hysteresis curve field.
This paper shows how to extract optimal parameters for the jilesatherton model of hysteresis by the genetic algorithm approach. Validation of the anhysteretic magnetization model for soft. There are are some files one can use to add to their pspice library. Apr 25, 2020 performance functions and plots optimizing parts modeler gummelpoon, mextram and modella bipolar models berkeley bsim 1, bsim 2, bsim3, and bsim4 mosfet models the latest philips device models, including mos 11, 20, 31, 40, and psp 102 hefner igbt model ibis model translator animated leds, switches, bars, meters, relays. Microsim corporation 20 fairbanks 714 7703022 irvine, california 92618 microsim pspice ad circuit analysis software reference manual. To describe the ironcore magnetic behavior, the jiles atherton hysteresis model is used, which is able to generate. Orcad pspice combines industryleading, native analog, mixedsignal, and analysis engines to deliver a complete circuit simulation and verification solution.
Jiles atherton model to analyze the bh curve of the magnetic core and calculate values for inductance and flux for each of the windings. Pspice student is sometimes distributed under different names, such as pspice student thinstalled. Validation of the anhysteretic magnetization model for. Using texas instruments spice models in pspice 5 click ok, and the library should create with no errors. Sep 28, 2015 ferrite modeling in pspice jilesatherton model level 2 pspice model editor can create the jilesatherton model parameters from keying the bh values in the hysteresis curve field. Make sure that in the library path there is a correct path to the pspice main library see the picture above as an example of a. Whether youre prototyping simple circuits, designing complex systems, or validating component yield and reliability, orcad pspice technology provides the best, highperformance.
Spice modeling of magnetic core from datasheet page 8 of. Although models can be a useful tool in evaluating device performance, they cannot model exact device performance under all. Such a model could be incorporated as a black box in a power system analysis package like emtp or spice. A new dynamic hysteresis model for pspice overcoming. The value of the inductors refers to the number of turns around it in the primary and secondary side. The procedure is totally general and models the static bh loop given by any manufacturer as well as the one that can be obtained in. Contents how to use this online manual how to print this online manual xii welcome xiii overview xiv typographical conve. Performance functions and plots optimizing parts modeler gummelpoon, mextram and modella bipolar models berkeley bsim 1, bsim 2, bsim3, and bsim4 mosfet models the latest philips device models, including mos 11, 20, 31, 40, and psp 102 hefner igbt model ibis model translator animated leds, switches, bars, meters, relays. Spice simulator spice simulation verilogspice cosimulation.
The model derives an anhysteric magnetization curve by using a mean field technique, in which any domain is coupled to the magnetic field h and the bulk magnetization m. This training material is intended to introduce users to the advanced analysis features of pspice simulator. Details of both the models are available in pspice reference guide under section inductor coupling and magnetic cores. Jilesatherton model level 2 spice plus model level 3.
Make sure that the file orcad installation directory\tools\pspice\library\nom. Schematics, a graphical front end, was added much later with version 5. The state of the nonlinear core can be viewed in probe by specifying bkxxx for the magnetization or hkxxx for the magnetizing influence. The parts library includes models for common ferrite materials. Basic breakout part names consist of the intrinsic pspice ad device letter plus the suffix break. The pspice model of a core can be easily modified and the bh curve can also be plotted using model editor.
Jiles atherton model the jiles atherton model is based on existing ideas of domain wall motion, including flexing and translation. Ferrite modeling in pspice jilesatherton model key in bh in cgs. Measurement and modeling of the anhysteretic magnetization of magnetic cores for temperature and frequency dependent effects by jeremy m. The predicted loss is in close agreement with measurements from calorimetry, confirming the accuracy of the model. A new dynamic hysteresis model for pspice overcoming the malfunctions of the buildin jiles atherton model. A new dynamic hysteresis model for pspice overcoming the. Ltspice genealogy the heritage of simulation ubiquity. Pspice software currently includes nonlinear magnetic cores based on the jilesatherton model. The jilesatherton magnetics model lets you analyze nonlinear behavior of cores, reactors, and transformers. If the zip file contains several files, only add the. Modeling and simulation of magnetic components in electric circuits.
Full support for infineon physics based models including coolmos and optimos devices. Orcad pspice ad how to use this online manual how to print this online manual welcome to orcad overview commands analog devices digital devices customizing device equations glossary index reference manual. Optimizing the jilesatherton model of hysteresis by a. A copy can be downloaded for personal noncommercial research or study, without prior. Jilesatherton model 163 inductor coupling model parameters 163 including airgap effects in the inductor coupling model 164 getting core inductor coupling model values 165 transmission line coupling 165 example 166 lossy lines 166 references 167 inductor 168 capture parts 169 breakout parts 170. A brief tutorial on magnetic fundamentals leads into a discussion of magnetic core properties. At present, the model finds a large number of applications, for example in spice simulators, where it facilitates the description of the behaviour of a core made from a magnetic material. Download pspice for free and get all the cadence pspice models. The transformer model in this paper is based on the jilesatherton ja. The jilesatherton model of magnetic hysteresis was introduced in 1984 by david jiles and d. Texas instruments download the pspice models and the general models, not the tina models. Pdf the problem of determining parameters of the gilesatherton model used for defining hysteresis curves of magnetic materials was analyzed.
Therateofchangeof theirreversiblemagnetization,is obtained using 3, which is a lumped model of the losses caused by domain wall movement and distortion. Well approach the modeling of this core with the first method. Due to the fact that it is difficult to measure anhysteretic magnetization directly, the soft magnetic core with negligible hysteresis was. It compares performance with the wellknown simulated annealing method and demonstrates that improved results may be obtained with the genetic algorithm.
This paper shows how to extract optimal parameters for the jiles atherton model of hysteresis by the genetic algorithm approach. Power mosfet simulation models infineon technologies. You can plot the current, voltage, flux, inductance, and b and h fields. Pdf a transformer model based on the jilesatherton theory of. Details of both the models are available in pspice. Free board level analog simulator feature comparison matrix. The validation was carried out for the jilesatherton model with ramesh extension considering anisotropy.
Low1requency hysteresis is added to the model, making it suitable for magnetic amplifier. Original jilesatherton model implemented using pspice. The paper presents results of validation of the anhysteretic magnetization model for a soft amorphous alloy with significant perpendicular anisotropy. Jiles atherton model 163 inductor coupling model parameters 163 including airgap effects in the inductor coupling model 164. Ferrite modeling in pspice jilesatherton model creating new core model in pspice model editor. It can optimize models for diodes, jfets, bipolar transistors, mosfets, opamps, and nonlinear magnetic cores. Pdf a current transformer model based on the jilesatherton. A modified version of lntusoft s magnetic core model is presented.
Pdf a transformer model based on the jilesatherton. A transformer model based on the jiles atherton theory of ferromagnetic hysteresis. If link does not work, search site for spice models and select first item in the search results. Cadence pspice technology offers more than 33,000 models covering various types of devices that are included in the pspice software. A transformer model based on the jilesatherton theory of. An electrical circuit model for magnetic cores lloyd dixon summary. Application of the pspice for simulation of a phase controlled resistance welding transformer. Power models builtin igbt model compatible with pspice. Refer to appendix c of the pspice users guide, pspug. Atherton, theory of ferromagnetic hysteresis, journal of magnetism and magnetic materials, 61, 48 1986. Jiles atherton model level 2 spice plus model level 3. The procedure is totally general and models the static bh loop given by any manufacturer as well as the one that can be obtained in accordance with some specific working conditions.
Whether youre prototyping simple circuits, designing complex systems, or validating component yield and reliability, orcad pspice technology provides the best, highperformance circuit simulation to. Nonlinear magnetics model the jilesatherton magnetics model lets you analyze nonlinear behavior of cores, reactors, and. Pspice ad digital simulation condition messages 61. The infineon power mosfet models are tested, verified and provided in pspice simulation code. Nonlinear magnetics model the jiles atherton magnetics model lets you analyze nonlinear behavior of cores, reactors, and. Mos 1 is a simplistic model described purely by ideal squarelaw iv characteristics. The lamp has been represented by a behavioral model and the jiles atherton equations were used to model the current transformer.
The library is volodin with the same symbol name valvol. Advanced bipolar models in addition to the standard gummelpoon bipolar model, microcap offers the. The lamp has been represented by a behavioral model and the jilesatherton equations were used to model the current transformer. Mos 2 is an analytical model, mos 3 is a semiempirical model and both include secondorder effects such as channel length modulation, sub threshold conduction, scattering limited velocity saturation, smallsize effects, and chargecontrolled capacitances.