Insulation coordination EMS calculates the dielectric breakdown which is instrumental in selecting the proper bushings, surge arrestors and other insulating infrastructure. Open and short circuit tests Open and short circuit tests of a transformer are critical but costly and time consuming.ĮMS enables the designer to virtually run these tests accurately and efficiently. The transformer’s designer ultimately aims at choosing a shape easy to manufacture, as small of a core size as possible, and the least expensive core material while respecting the required power without saturating the core. Core selection EMS calculates the magnetic flux density and saturation levels in the core which can help in selecting the proper core material, shape, and size for any frequency and desired power output. To calculate the said temperature rise, EMS takes into consideration all transformer losses including, eddy loss, hysteresis loss, core loss, winding loss, and heat loss as well as the surrounding liquid temperature and convection properties. This calculation is helpful in determining the smallest core size that meets the required power supply efficiency without exceeding the maximum “hot spot” temperature. Losses and thermal management EMS can calculate the maximum “hot spot” temperature rise at the core surface inside the windings center. Similarly, EMS calculates the mutual inductance which indicates the amount of undesired stored energy in the magnetic core and small air gaps. EMS computes the leakage inductance which represents the stored energy between windings regions occupied by non-magnetic media.
Unfortunately, in real life transformers do store some undesired energy. Energy storage A transformer shall not store any energy but rather transfer instantaneously from input to output. EMS can be used to virtually study critical transformer design parameters, including.
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A Transformer Software and a Calculator EMS can be used as a transformer design software. This versatility is further explained below. Consequently, it can readily be used as a transformer design software, an electric motor design software, a parasitic RLC extractor, a NDT simulation software, a high voltage and high-power simulation software, and more. In addition, EMS is Gold Certified by SOLIDWORKS® Corporation.ĮMS solves the basic Maxwell’s equations directly. Whether your preferred CAD is SOLIDWORKS®, Autodesk® Inventor®, or SpaceClaim, EMS is your indispensable electromagnetic companion. It offers the state-of-the-art accuracy and power of the finite element method and meshing technology. The applications include transformers, motion industries, electric motor, eddy current, sensors, NDT, NDE, electrical machines, insulator, high voltage, magnets, biomedical, and induction heating.
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It is a versatile electromagnetic design tool as it calculates the magnetic and electric field and flux, electric potential, voltage, current, magnetic force, electric force, torque, eddy current and losses, resistance, inductance, capacitance, skin effect, proximity effect, and electromagnetic induction. The Magnetic and Electric Field Modeling and Simulation EMS is a magnetic and electric field modeling and simulation software. Hi Everyone, Can anyone tell me an 'open source 3D MAGNETIC FIELD SIMULATION SOFTWARE', which can add more than 3 magnetic fields and then give their resultant. EMS offers the state-of-the-art accuracy and. EMS is a magnet and electromagnetic software and simulation tool that computes 3D magnetic and electric field and flux, electric potential, voltage, current, magnetic force, electric force, torque, eddy current and losses, skin effect, proximity effect, and electromagnetic induction.
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