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DOE to fund research to reduce costs of high-voltage direct current (HVDC) transmission

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The US Department of Energy’s (DOE) Wind Energy Technologies Office (WETO) and Office of Electricity (OE) plan to fund (DE-FOA-0003241) research to drive innovation and reduce costs of high-voltage direct current (HVDC) voltage source converter (VSC) transmission systems.

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Celeroton introduces new 7.5 kW fuel cell converter

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Celeroton is expanding its portfolio of fuel cell converters. With the launch of the improved power electronics converter, CC-550-7500 , operating compressors up to 7.5 kW of drive power (at 300 VDC converter input) is now possible for fuel cell stacks of up to 75 kW. inches) remain the same.

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Battery Energy Storage Moving to Higher DC Voltages

Cars That Think

Today, most utility-scale solar inverters and converters use 1500 VDC input from the solar panels. Matching the energy storage DC voltage with that of the PV eliminates the need to convert battery voltage, resulting in greater space efficiency and avoided equipment costs. Download this free whitepaper now!

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Tritium introduces new line of EV fast chargers; microgrid architecture for more cost-effective operations

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Australia-based Tritium Holdings Pty Ltd, a global developer and manufacturer of DC fast-charging technology for EVs, unveiled PKM, the company’s new architecture and line of fast chargers. This development gives charge-point operators the freedom to share one central source of converted DC power around the site.

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Advanced Propulsion Centre UK publishes automotive power electronics value chain

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The Advanced Propulsion Centre (APC) UK, with experts and stakeholders from industry, academia and funding and support bodies, has published an updated power electronics value chain which shows an end-to-end supply chain view of materials and components required for volume manufacturing of automotive inverters, converters, and onboard chargers.

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UK Consortium Develops New DC-DC Converter Technology

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Hard-switched dual-interleaved boost converter with IPT. A UK consortium led by technology consultancy Prodrive has developed a bi-directional DC-DC converter that can deliver a 600V output from a 380V source and maintain its output even when the source voltage drops to as little as 200V. James et al. Click to enlarge.

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Transphorm introduces Gallium Nitride diode; >99% efficient DC-DC boost converter

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is showcasing a GaN-based, dc-to-dc boost converter running at more than 99% efficiency. Energy loss that occurs during power conversion is equivalent to the daily output of 318 coal plants, and costs the US economy $40 billion per year. At APEC, startup Transphorm Inc. —Primit Parikh, President of Transphorm.

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