Power Semiconductors

    December 2021
    10 kW Power Supply Offers Industry's Most Precise Plasma Control
    Advanced Energy has expanded its family of plasma power generators with a 10 kW pulsed DC power supply that combines industry-leading power and control capabilities with PowerInsight by Advanced Energy embedded process optimization software. With patented pulsing technology, the Ascent SMS AP (Advanced Pu
    . . . Learn More
    Date:
    12/07/2021
    Meeting EMC Compliance Requirements Using Internal and External Filter Arrangements

    Click image to enlarge

    Figure 1: EMI pick-up in cabling

    Among the most important of these specifications will be the ones that relate to electro-magnetic interference (EMI) and electro-magnetic compatibility (EMC). Having a good understanding of the EMI/EMC aspect of the chosen power supply will therefore be an essential part of its implementation. Furthermore, with bot
    . . . Learn More
    Date:
    12/01/2021
    Silicon Carbide Modules Unlock Higher Power Density in Motor Drives

    Click image to enlarge

    Figure 1: The system block diagram (left) showing three main components: the two converter modules, each with a gate driver, and the controller. The power modules mounted on the cold plate (A), and then in the power core with gate drivers (B), are also shown outside the dual inverter enclosure (C). Handles and feet are provided for portability, (D) shows the 204 mm x 267.5 mm cross section

    The traction drive is where nearly all of an electric vehicle’s (EV’s) energy is put to use. The drive system must, therefore, perform with the highest possible efficiency while occupying the smallest possible space with the lowest weight — all to maximize the EV range. With the use of dual drives to enhance tr
    . . . Learn More
    Date:
    12/01/2021

    Power Systems Design

    146 Charles Street
    Annapolis, Maryland 21401 USA

    Power Systems Design

    Published by Power Systems (PSD) serves all aspects of the Power Electronics market including but not limited to Power Conversion, Power Management, Intelligent and Embedded Motion, Automotive, Renewable Energy, Energy Efficiency and Lighting. PSD is published 10x per year in English with separate print editions for Europe and North America and is published 6x per year in China. PSD Apps are available for Android & iOS. Additionally qualified power engineering professionals may subscribe and receive PSD daily PowerSurge newsletters.