Design Centers
    Motor Drives, Robotics & Controls
    Clearly presented AC and DC losses per inductor

    Wuerth Elektronik eiSos upgrades RED EXPERT online design tool

    04/07/2016

    RED EXPERT from Wuerth Elektronik enables eiSos developers to simulate the company's power inductors. The losses determined with RED EXPERT are based on current and voltage waveforms typical in applications. Besides the core and winding losses, they also include the losses arising from the specific geometries of the inductance, such as the air gap.

    With this upgrade the losses for buck and boost converters in discontinuous conduction mode can be accurately determined. Registered users even get the different losses of all the inductors clearly presented. Also, this upgrade contains a new loss feature which has been added to calculate losses of any inductor irrespective of converter topology.

    This AC loss model works very accurate for duty cycles from 0.1 to 0.9 and switching frequencies from 10 kHz to 10 MHz. The special feature: RED EXPERT enables the world's most precise loss calculation, with sinusoidal excitation, but rather is derived and validated from measurements of the power inductors in a switching controller set-up.

    RED EXPERT is freely available in German, English, Spanish, Japanese, Russian and Chinese.

    RED EXPERT

    Wuerth Elektronik eiSos

    Related

    Power Systems Design

    146 Charles Street
    Annapolis, Maryland 21401 USA

    Power Systems Design

    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.