Power Electronics Archives - E-Mobility Engineering

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<span class="breadcrumb_last" aria-current="page">Power Electronics</span></span></span></span></p> <h1 class="post_title">Power Electronics</h1> </div> <div class="section-inner double-wrapper"> <div class='left-section type-category-article'> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/schottky-diode-high-voltage-dc-links/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/11/Infineon-schottky-diode-scaled.jpg' title="First Schottky diode for high-voltage DC links"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Grid</h3> <h3 class='category-article-title'>First Schottky diode for high-voltage DC links</h3> <p class='category-article-excerpt'>Infineon has created the first 2000 V Schottky diode for high-voltage (HV) DC link designs, writes Nick Flaherty. The CoolSiC 2000 V G5 is the first discrete silicon-carbide diode with this breakdown voltage, making it suitable for DC links up to 1500 V with current ratings from 10-80 A. This makes it ideal for higher DC-link voltage applications. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/molex-explores-48v-systems/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/10/MOLE013-Vehicles-Press-Release-003.jpg' title="Molex report explores potential of 48 V systems"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Web exclusive</h3> <h3 class='category-article-title'>Molex report explores potential of 48 V systems</h3> <p class='category-article-excerpt'>Molex has issued a report, Rewiring the Road: Harnessing the Power of 48 V, on the growing traction of 48 V electrical system technology, which is poised to fuel major improvements in vehicle performance, efficiency, functionality and comfort. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/vitesco-automotive-dc-dc-converter/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/09/The-Vitesco-Gen5-liquid-cooled-DC-DC-converter-can-now-be-air-cooled-Courtesy-Infineon-Technologies-scaled.jpeg' title="A cool idea for a DC-DC"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Grid</h3> <h3 class='category-article-title'>A cool idea for a DC-DC</h3> <p class='category-article-excerpt'>Vitesco Technologies has boosted the performance of its fifth generation automotive DC-DC converter, incorporating a move from liquid to air cooling, writes Nick Flaherty. This Vitesco Gen5+ DC-DC converter uses 650 V CoolGan transistors from Infineon Technologies to achieve an efficiency of over 96% by increasing the switching frequency from 100 kHz to 250 kHz with an energy density of 4.2 kW/l.</p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/aluminium-scandium-nitride-alscn-device-electric-aircraft-motors/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/07/GRID-Penn-State.jpg' title="Memory device functions at 600 C"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Grid</h3> <h3 class='category-article-title'>Memory device functions at 600 C</h3> <p class='category-article-excerpt'>Researchers in the USA have developed a heat-resistant, non-volatile memory device able to withstand temperatures of over 600 C, writes Nick Flaherty. The ferroelectric aluminium scandium nitride (AlScN) device can be used in electric aircraft and motors to add machine-learning controls and sensors in harsh environments. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/testing-gallium-nitride-gan-power-devices-high-temperatures/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/07/GRID-MIT-min-scaled.jpg' title="Testing gallium nitride power at high temperatures"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Grid</h3> <h3 class='category-article-title'>Testing gallium nitride power at high temperatures</h3> <p class='category-article-excerpt'>Researchers in the USA are finding a way to use gallium nitride (GaN) power devices at high temperatures, writes Nick Flaherty. A team at the Massachusetts Institute of Technology (MIT) is investigating the impact of temperature on ohmic contacts in a gallium nitride device. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/starpower-supplies-igbt-modules-evs/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/07/Star-Power-Image.jpg' title="StarPower supplies compact three-phase bridge modules"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Web exclusive</h3> <h3 class='category-article-title'>StarPower supplies compact three-phase bridge modules</h3> <p class='category-article-excerpt'>StarPower has introduced two three-phase IGBT modules for EVs, designed to save space, thanks to their compact design with six IGBTs in one housing. A common feature of the modules is that they are fitted with trench IGBTs in an arrangement of six per housing with an integrated temperature sensor. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/testing-power-electronics-components-reliably/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/05/Sonplas-Image.jpg' title="Testing power electronics components reliably"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Web exclusive</h3> <h3 class='category-article-title'>Testing power electronics components reliably</h3> <p class='category-article-excerpt'>Alongside assembly systems, Sonplas also offers extensive expertise in testing. The power electronics in electric and hybrid vehicles is improving all the time. In order for manufacturers to remain competitive at this high level, they require systems that not only allow them to safely assemble the individual components - inverters, chargers and DC/DC converters - but also to test them. Sonplas delivers everything from a single source. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/intel-proposing-new-standard-emobility-power-management/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/05/EME-Grid-Intel-SAE-1-1.png' title="New standard proposed for e-mobility power management"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Grid</h3> <h3 class='category-article-title'>New standard proposed for e-mobility power management</h3> <p class='category-article-excerpt'>Intel is proposing a standard for power management across an e-mobility platform, based on its work in the computer sector, writes Nick Flaherty. It is taking a whole vehicle energy-management approach, inspired by PC equipment. It is looking to apply these concepts to an electric vehicle (EV) platform for the first time to provide a central energy management standard. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/bel-fuse-expands-fuses-electric-hybrid-vehicles/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/04/Bel-Fuse-Image-.jpg' title="Bel Fuse adds 800 V to its range of fuses"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Web exclusive</h3> <h3 class='category-article-title'>Bel Fuse adds 800 V to its range of fuses</h3> <p class='category-article-excerpt'>Bel Fuse has expanded its range of fuses for electric and hybrid vehicles with a complete line of 800 V offerings, complementing its 500 V and 1,000 V products. The fuses come in a variety of formats and mounting options, and they are suitable for operating temperatures of -40 C to 100 C, with some featuring a range of up to 125 C. </p> </div> </a> </div> <div class='category-article-wrapper'> <a href='https://www.emobility-engineering.com/fev-develops-pd-hvx/' class="link-content-wrapper"> <div class="image-side-wrapper"> <img class='category-article-image' src='https://www.emobility-engineering.com/content/uploads/2024/03/FEV.jpg' title="FEV software detects and prevents partial discharge early on"/> </div> <div class="content-side-wrapper padded"> <h3 class='category-article-pretitle'>Web exclusive</h3> <h3 class='category-article-title'>FEV software detects and prevents partial discharge early on</h3> <p class='category-article-excerpt'>FEV has developed PD-HVX (Partial Discharge – High Voltage X) for the early detection and prevention of PD in high-voltage electric-drive units (EDUs). 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