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    03 / 28 / 2024

    On-demand webinars

    Merging Power Systems and Power Electronics for SmartGrids with SIMBA, Python & Julia🔒

    Power electronics PRESENTER:Marcelo Godoy Simões, Peyman Razmi & Luca Ferranti EXPERTISE:Power Electronics Software:SIMBA Power electronics is a field in constant evolution; power grids are becoming intelligent and flexible with power electronics, real-time control, and further data layers of communications and signal processing. There are so many details required for technology improvements such as: semiconductor switches, […]

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    11 / 18 / 2023

    On-demand webinars

    Enhancing IPM Motor Efficiency: Understanding Operating Regions and Efficiency Maps

    Electromagnetics PRESENTER:Nithara Narayanan & Supriya Singh EXPERTISE:Electromagnetics Software:JMAG In addition to the torque generated by the magnetic fields of magnets and rotating magnetic fields, Interior Permanent Magnet (IPM) motors harness reluctance torque, arising from the variance between d-axis and q-axis inductance. This unique feature empowers IPM motors with expansive operating capabilities and exceptional efficiency. Notably, […]

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    10 / 11 / 2023

    Presentation recordings

    High-fidelity performance mapping of an electrically-excited synchronous motor with continuous wave windings

    Electromagnetics PRESENTER:Cleef Thackwell EXPERTISE:Electromagnetics Software:JMAG In order to accurately predict the energy consumption of electrically-excited synchronous motors (EESM) for automotive applications, a fine resolution sweep of id,iq and if is required to generate the dataset used to find the optimum control set-point. PWM-effects on copper and iron losses must also be considered, especially at low-load […]

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    10 / 10 / 2023

    Presentation recordings

    Validation of FEA simulations of e-machines in traction applications

    Electromagnetics PRESENTER:Dr. W. Hackmann EXPERTISE:Electromagnetics Software:JMAG Electrical machines in traction applications are operated in inverter-fed operation over wide speed ranges. The special demands on compactness and high efficiencies of those e-machines lead to high expectations on the FEA simulation accuracies. Here important aspects are described and a sequence of defined measurements for a proper correlation […]

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    10 / 10 / 2023

    Presentation recordings

    Challenges and Advances in Simulation of Axial Flux Machines in High-Speed

    Electromagnetics PRESENTER:Yiwen MA EXPERTISE:Electromagnetics Software:JMAG In this keynote presentation, we explore the challenges of simulating Axial Flux Machines (AFM) in high-speed traction drive applications using JMAG. The discussion will focus on the computational hurdles and resource-intensive nature of 3D simulations, in contrast to multi-layer 2D approaches. Special attention is given to the intricacies of calculating […]

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    10 / 10 / 2023

    Presentation recordings

    Ensuring the service life of winding systems in electrical machines at voltages up to 1500 V

    Electromagnetics PRESENTER:Philipp MORITZ EXPERTISE:Electromagnetics Software:JMAG The trend towards higher voltages is omnipresent in modern drive systems. As a result, the demands on the materials and insulation systems of the winding system are also constantly increasing. With electrostatic 2 and 3D JMAG simulations, the electric field strengths in the slot, at the slot exit and in […]

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    10 / 10 / 2023

    Presentation recordings

    Coupled Optimization of Active And Passive Components in Electric Machines

    Electromagnetics PRESENTER:Mohamed Essam Ahmed EXPERTISE:Electromagnetics Software:JMAG The study covers coupled optimization of active electromagnetic components (such as magnets, copper, and lamination) and passive electric components (e.g., insulation paper, winding coating and wedges) in electric machines. The insulation system of the electric machine acts as an EMC transfer path that influences electromagnetic compatibility and safety as […]

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    09 / 15 / 2023

    On-demand webinars

    Inductance analysis of an IPM motor using JMAG

    Electromagnetics PRESENTER:Ganesh & Vinaykumar EXPERTISE:Electromagnetics Software:JMAG An IPM motor can use both magnet torque and reluctance torque, so by appropriately choosing the current phase it is possible to improve efficiency over a broad spectrum of drive range. It is a motor type that is often used in equipment with a wide operational range, from air […]

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    02 / 23 / 2023

    On-demand webinars

    Introducing JMAG-Designer Ver.22.0

    Electromagnetics PRESENTER:Ahmed Shoeb EXPERTISE:Electromagnetics Software:JMAG By avoiding geometry breakdown, a trouble that occurs during dimensional optimization, 100% of the number of individuals required for optimization calculations can now be obtained. Range Finder can be used to ensure that the established geometry required for optimization calculations is obtained while properly adjusting the dimensional range. For complex […]

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    01 / 24 / 2023

    On-demand webinars

    Exploration of design regions for optimization calculations in JMAG

    Electromagnetics PRESENTER:Yves Thioliere EXPERTISE:Electromagnetics Software:JMAG In this presentation a workflow is presented for multi-objective, multi-constraint optimization calculations. A large design space is needed to be explored to reach an optimal solution. By means of design space exploration by simulation we first ensure that there are no broken geometries created and we can output several topologies […]

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    09 / 28 / 2022

    Presentation recordings

    High-Performance PMSM Optimization Techniques

    Electromagnetics PRESENTER:Joel Wenger EXPERTISE:Electromagnetics Software:JMAG The design process for these efficiency and power-density driven optimizations is very evolved and highly application specific. For electric machine optimization, JMAG Designer, and especially the scripting capability, plays a crucial role in our design process. Related technical presentations

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