PCIM 2021: Variable speed drives and next-gen inverter concepts
At PCIM Digital Days 2021, Professor Johann Kolar of ETH Zurich presented a keynote titled "Next-Generation SiC/GaN Three-Phase Variable-Speed Driver Inverter Concepts".
(Picture: chainfoto24)
1/1 Back to the Article
:quality(80)/images.vogel.de/vogelonline/bdb/1872200/1872290/original.jpg "Wallbox's Hypernova can deliver up to 350 kW that allows it to fully charge an electric car in the time it takes to make a rest stop and is substantially faster than most other ultrafast chargers on the market.")
:quality(80)/images.vogel.de/vogelonline/bdb/1863800/1863841/original.jpg "Compared to Si bipolar diodes, the Schottky barrier diodes enable dramatically reduced switching losses.")
:quality(80)/images.vogel.de/vogelonline/bdb/1860500/1860579/original.jpg "Developing suitable, reliable solutions involves specific verification methods. This article briefly presents some of these.")
:quality(80)/images.vogel.de/vogelonline/bdb/1858600/1858619/original.jpg "TDK’s product line for ADAS systems includes a range of automotive inductors.")
:quality(80)/images.vogel.de/vogelonline/bdb/1878600/1878649/original.jpg "PCIM Asia looks well placed to drive the industry forward in the decades to come.")
:quality(80)/images.vogel.de/vogelonline/bdb/1873600/1873639/original.jpg "Marking the 20th anniversary of the show, PCIM Asia is moving to Shenzhen for the first time in the fair’s history at the country’s largest exhibition venue.")
:quality(80)/images.vogel.de/vogelonline/bdb/1861100/1861195/original.jpg "GreenCore and Loop Energy will collaborate on the development of rapid-deployment hydrogen-powered EV charging stations.")
:quality(80)/images.vogel.de/vogelonline/bdb/1871100/1871163/original.jpg "The worldwide semiconductor shortage is expected to last until Q2 2022 at the earliest. This article will keep you up to date on the latest developments.")
:quality(80)/images.vogel.de/vogelonline/bdb/1877700/1877778/original.jpg "This large-bore, full-scale high-temperature superconducting magnet designed and built by Commonwealth Fusion Systems and MIT’s Plasma Science and Fusion Center (PSFC) has demonstrated a record-breaking 20 tesla magnetic field. It is the strongest fusion magnet in the world.")
:quality(80)/images.vogel.de/vogelonline/bdb/1861500/1861563/original.jpg "Researchers from the U.S. Department of Energy’s SLAC National Accelerator Laboratory, along with colleagues from Stanford University, have carried out works that look at what happens when oxygen leaks out of lithium-ion (Li-ion) batteries (or ‘LiBs’) during charging and discharging.")
:quality(80)/images.vogel.de/vogelonline/bdb/1873300/1873356/original.jpg "CIGS flexible solar cells consist of very thin layers and include a compound composed of the elements copper, indium, gallium and selenium. The layers are deposited onto flexible polymer substrates, mainly by vacuum processes.")
:quality(80)/images.vogel.de/vogelonline/bdb/1875900/1875966/original.jpg "It’s important to keep major power systems operational over a wide input voltage range. This article discusses solutions to this goal.")
:quality(80)/images.vogel.de/vogelonline/bdb/1869700/1869718/original.jpg "UL has released Windographer 5, a new version of its software for analyzing, visualizing and validating wind resource data.")
:quality(80)/images.vogel.de/vogelonline/bdb/1860800/1860840/original.jpg "The EDA market in China has historically been relatively small.")
:quality(80)/images.vogel.de/vogelonline/bdb/1857900/1857959/original.jpg "This article explains five critical steps of the power supply design process.")
:quality(80)/images.vogel.de/vogelonline/bdb/1849200/1849265/original.jpg "In power supply design, careful layout and routing are crucial to producing robust designs with plenty of headroom with regard to size, accuracy, efficiency, and avoiding problems in production.")
/cdn4.vogel.de/infinity/white.jpg "At PCIM Digital Days 2021, Professor Johann Kolar of ETH Zurich presented a keynote titled")
