Additionally, the tool can help in finding an optimum inductor for a particular design problem. Its a bit old but the model and optimization steps they used is quite inspiring. The last two columns in the chart show the various thicknesses of the material available and the recommended highest frequency for. Electronicstransformer design wikibooks, open books for an. For a transformer using a sine or square wave, one needs to know the incoming line voltage, the operating frequency, the secondary voltages, the secondary currents, the permissible temperature rise, the target efficiency, the physical size one can use, and the cost limitations. This course covers the analysis and design of magnetic components, including inductors and transformers, used in power electronic converters. Industries have discovered that the unique magnetic properties found in metglas magnetic materials make them an ideal solution for a wide range of applications from distribution transformers, magnetic antitheft tags, motors, high frequency inductors and more. Highfrequency transformer design for solidstate transformers in. Do not route any conductor tracks under the component and do not place any circuit boards directly above the component, as this could give rise to coupling via the air gap remaining. Inductor design two different types of core materials are commonly used for the inductor in a switching regulator powder cores and ferrite cores.
Magnetic builder magnetic design software, inductor and. Inductor design magnetics inductor design tool is an aid to assist design engineers in selecting the optimum powder core mpp, high flux, kool m, xflux, kool m max, and 75series for inductor applications, specifically switchmode power supply smps output filters, also known as dc inductors. The design software intellisuite of intellisense software corp. As this name implies, most of the current flowing through the inductor is dc, with some amount of ac ripple. In 12, design of the spiral inductors using layout synthesis and. Design and fabrication of inductors for induction heat treating. You can easily design inductors using this application. The design of an ac inductor is quite similar to that of a transformer. This link is listed in our web site directory since saturday nov 10 2007, and till today inductor design software rf toroid has been followed for a total of 5292 times. Do not route any conductor tracks under the component and do not place any circuit boards directly above the component, as this.
When you buy the above software it will never becomes obsolete. Their unique combination of low loss and high saturation flux density take advanced power conditioning aplications to higher performance levels than previously possible with conventional ferromagnetic materials. Power transformer design software integration, optimization. Magnetics designer produces a complete transformer or inductor design based upon electrical specifications, including a winding sheet report and a. The last two columns in the chart show the various thicknesses of the material available and the recommended highest frequency for each thickness. To highlight some of the variables entailed in an inductor design, our specific design example focuses on an smps inductor for deployment in a lowkilowatt power application fig. Use a magnetically shielded power inductor if at all possible. It is difficult to recommend one material over the other since the designer must take into consideration factors such as cost, volume, size and space limitations, and winding capabilities.
For example, as shown in figure 89, molypermalloy powder cores, operating with a dc bias of 0. The magnetics designer software was originally developed by analytic artistry, the leader in the field of nonlinear magnetics design tools. This paper reports an optimization technique for design and implementation of the pcb in ductors. These low loss, high permeability alloys have excellent performance for single and three phase commercial, industrial and distribution transformer applications. Our microlite toroidal choke cores are manufactured with ironbased metglas amorphous alloysa1.
Magnetics inductor design software is an aid to assist design engineers in selecting the optimum powder core for inductor applications, specifically in switchmode power supply smps output filters, also known as dc inductors. For example flyback transformers, boost or buck inductors, hysteretic constantcurrent inductors etc. The following formulae can be used to design inductors given these. This field allow to modify the number of strands used to make the turns. Design and fabrication of inductors for induction heat. They offer a unique combination of high saturation induction, high permabiliity and the lowest. Ieee transactions on biomedical circuits and systems 1. Inductor design software rf toroid resource detail the. Home sitemap products rep program rfq faq about us contact. Inductor design software for powder cores common mode inductor design software index. Choke design, high powerharmonic filter design, power factor harmonic filter design, input inductor. For an inductor core made of metglas ribbon, since the thickness of ribbon is much smaller than the transverse dimensions of the inductor core e.
Chip spiral inductor design which is mostly valid for cmos processes is given in 11. The voynich code the worlds most mysterious manuscript the secrets of nature duration. In 1995, intusoft acquired the rights to the transformer and inductor spreadsheet, originally a dosbased program. The litzopt program optimizes litz wire stranding design to minimize the cost or power loss. Unshielded power inductors like wepd2 can be used for uncritical applications or for low. Software for magnetics design here we present some design software you can download or run online. Table 1 shows comparative data for these materials. Metglas microlite xp cores operate cooler and have lower core losses than.
Welcome to metglas home of the metglas brazing foil. This page deals purely with inductors or transformers which are intended to store energy or act as dc chokes. Nanospiral inductor design for low power digital spintronic circuits is presented. They offer a unique combination of high saturation induction, high permabiliity and the lowest core loss available for high frequency choke cores allowing the use of significantly smaller sizes than possible with conventional materials. The user will have the opportunity to select from five different inductor applications. The litzopt program optimizes litz wire stranding design to minimize the cost or power loss, for transformers or inductors. Magnetic builder magnetic design software, inductor and transformer design tool poweresim is a free webbased software providing power supply smps design, transformer design, magnetic design, loss.
They can be supplied in ribbon rolls, but users should preferably purchase the toroids, c cores etc made by the manufacturer since their properties. The apparent power, pt, of an inductor is the va of the. Magnetics designer is a standalone software program for windows that designs all types of layer and sectorsplit bobbin wound transformers and inductors, and generates a corresponding spice model. I would also like to thank the department of information technology, government of india. In this work, design of a multispiral stacked solenoidal inductor for bio medical application in.
Here, he has collected all of the popular converter circuits, together with a brief operation explanation for each variation followed. Choke design, high powerharmonic filter design, power factor harmonic filter design, input inductor design, dc link reactor design, dc link filter. The user can model the losses and temperature of a single predefined inductor. Toroid inductor development for a sic dcdc converter up. Silectron and metglas are commonly used tapewound core materials. Within single shot, it also could be hardened by a machined encircling inductor or a socalled encirclingnonencircling inductor. Within single shot, it also could be hardened by a machined encircling inductor or a socalled. These design tools are windows visual basic programs designed to assist component. The designer first needs several known factors to design a transformer. This guide provides a complete description of the mag. Metglas products has produced a detailed 24page application guide for the design of highfrequency mag amp regulators using amorphous alloy. When you make these adjustments, repress the design output button to recalculate with the new values. This guide provides a complete description of the mag amp design process, a core specification guide, and reference to the key technical literature on mag amp regulators. Design and optimization of printed circuit board inductors.
For an encircling inductor scanning or single shot, the current. Metglas offers low core loss in hz to 20,000 hz range while nano materials extend the range to 100,000 hz. As a design example we have chosen a 2stage magnetic pulse compression network with a gain of 10 delivering 100 ns, 30 kv, 30 j pulsed to a laser load represented by a 67 nf peaking capacitor. Goal simple, easytouse procedure that produces component design specs that result in an acceptable design having a minimum size, weight, and cost. Our powerlite ccores are manufactured with ironbased metglas amorphous alloysa1. The software will change dc resistance and copper losses accordingly. Metglas magnetic materials produced on our proprietary highspeed casting process are used in many specialized applications. Magnesil, a siliconiron compound, is primarily a low frequency material. Getting started design of an inductor for a buck converter. Theoretical model and computer simulation of metglaspzt.
Magnetic builder is a useful magnetic design software. The course starts with an introduction to physical. The inductor design software allows engineers to choose from several topologies like power factor correction or ac inductor, collects all the pertinent electrical. The dc reactor design tool was created as a design tool, to assist you in your application designs of. Here, he has collected all of the popular converter circuits, together with a brief operation explanation for each variation followed by practical design examples of the their magnetic components. I am also grateful for the financial support from the fulbrightsenacyt program to study in the united.
Proposed stacking method enhances the inductance density of the inductor for a. In 12, design of the spiral inductors using layout synthesis and optimization technique on a crystalline polymer substrate is discussed. Amorphous alloys for transformer cores metglas, inc. Design and optimization of printed spiral coils for efficient transcutaneous inductive power transmission. Magnetic builder magnetic design software, inductor and transformer design tool poweresim is a free webbased software providing power supply smps design, transformer design, magnetic design, loss analysis, thermal analysis, waveform analysis, mtbf analysis, bom building, dvt analysis and optimization of power supply smps. Magnetics builder design magnetic inductor and transformer tool. The custom ic design tools of cadence design systems and. Magnetic builder magnetic design software, inductor and transformer design tool poweresim is a free webbased software providing power supply smps design, transformer design, magnetic design, loss analysis, thermal analysis, waveform analysis, mtbf analysis, bom building, dvt analysis and optimization of power supply smps click to try poweresim.
In 1995, intusoft acquired the rights to the transformer and. Design your inductors for more efficient applications west coast. The apparent power, pt, of an inductor is the va of the inductor. The output inductor design tool was created as a design tool. Getting started design of an inductor for a buck converter after starting geckomagnetics, the tab start becomes active, as is illustrated in the figure above. Learn about our pulse power cores from metglas, inc. Magnetic component design problem challenge conversion of component operating specs in converter circuit into component design parameters. The course starts with an introduction to physical principles behind inductors and transformers, including the concepts of inductance, core material saturation, airgap and energy storage in inductors, reluctance and magnetic circuit modeling, transformer.
We can enter micro henry, ohms, amperes, core shape, winding type, frequency, voltage, temperature and more settings. If there is no dc flux in the core, the design calculations are straightforward. Filter inductor design design of magnetic components coursera. The magnetics designer software was originally developed by analytic artistry, the leader in the field of nonlinear magnetics design software. Proposed stacking method enhances the inductance density of the inductor for a given area. Use of these cores may result in an inductor design not optimized for size and weight.
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