Power transformer simulation software

High Power. High voltage. Bus Bars. Conductors and Resistors. Induction Heating. Wireless Power Transfer. Discussion of results including equivalent circuitIn this section, I will show you briefly the modeling inside EMS and discuss the obtained results. Figure 4 shows the SolidWorks model used for simulation. Figure 5 shows the material used for the laminate. Figure 6 shows the coil definition inside EMS. The results are obtained for both the open and short circuit simulations.

In EMS, each test is performed as a separate study. Figure 7 shows the Result table and Figure 8 shows the section plot of the magnetic flux density for the open circuit test. In this section, I will show you briefly the modeling inside EMS and discuss the obtained results.

EMS for SolidWorks is a very efficient and handy simulation software where engineers can create 3D geometry of their transformers and simulate both open and short circuit tests. The core loss computed by the open circuit test was 11 Watts and the copper loss computed by the short circuit test were about and W in the primary and secondary coils respectively.

Figure 9 shows the final equivalent circuit for the transformer. Figure 9 - Equivalent circuit of the transformer. Transformer Simulation - Perform open and short circuit tests easily inside SolidWorks. Simultaneous Wireless Information and Power Transfer. Thursday, January 27, Used Tools:.

Users have the option to modify the device and circuits following the initial build for precise matching of their designs. Analysis options can analyze devices not constructed within it. The simulation-analysis phase is also automated. Options include performing open-circuit, short-circuit, and inrush current tests on transformers, and mutual inductance tests on reactors. For an inrush-current test, for example, calculated results include Lorentz forces on the primary and secondary windings, eddy currents in support structures, iron losses in the transformer core, and transformer efficiency.

Results can be displayed graphically, presenting users with a clear and unambiguous portrayal of design changes. The TE3D environment offers fine control of the finite-element mesh size and distribution within each device, which can be specified by users before or after building the model, to help balance speed with accuracy. The standard Modeler mesh tolerances are converted when changes are made to length units.

The software also models a range of reactors, including three-phase three leg, five leg, horizontal and vertical air core, and single-phase two leg, three leg, and air core. Modeling the transformer or reactor lets users visualize the shape of stray flux and areas with the highest local loss concentration.