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Consortium successfully runs silicon carbide multiport DC-DC converter in EV

Green Car Congress

Silicon Carbide multiport DC-DC converter fitted to the Tata Vista EV. A consortium led by motorsport and technology company Prodrive has successfully run a silicon carbide-based multiport DC-DC converter in an electric car. A key aspect of the converter is the use of silicon carbide devices.

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DOE awarding $71M to 20 RD&D projects to cut GHG emissions, expand EV infrastructure; $5M to Achates for opposed-piston 2-stroke hybrid

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This includes EV charging community projects, such as installing charge stations within multi-unit housing, hosting community-led demonstrations that address barriers to EV adoption and lowering costs for direct current (DC) fast charging equipment. Tennessee Technological University. North Carolina State University.

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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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Consortium Developing New Flexible DC-DC Power Electronics System for Next Generation Hybrid and Electric Vehicles

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The flexible converter will handle multiple voltages simultaneously on both the input and output sides. Prodrive is joined by the University of Manchester, Raytheon Systems Ltd, SciSys, International Transformers and Tata Motors European Technical Centre. In complex architectures this requires several converters. Earlier post.)

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SwRI develops device to test friction, wear associated with EV fluids

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This small-scale bench test was built around a traditional universal testing machine. An inverter takes the direct current (DC) voltage input from the batteries and converts it to the AC power required to operate the vehicle’s motor. The setup and test protocol were further developed by the team throughout the project.

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US Hybrid awarded contract to deliver plug-in fuel cell shuttle bus to Hawaii County Mass Transit Agency

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California-based US Hybrid Corporation has been awarded a contract by the Hawaii Center for Advanced Transportation Technologies (HCATT) for the design, integration and delivery of its H 2 Ride Fuel Cell Plug-In Shuttle Bus for operation by the County of Hawaii Mass Transit Agency’s (MTA) HELE-ON Big Island bus service. Click to enlarge.

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GKN to supply 500 electric flywheel hybrid drive systems to Go-Ahead Group for buses

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UK transport operator Go-Ahead Group has ordered 500 electric flywheel Gyrodrive systems from GKN Hybrid Power for use in buses. The GKN Hybrid Power Mk4 eFES is an electrically driven flywheel energy storage system. The GKN Hybrid Power Mk4 eFES is an electrically driven flywheel energy storage system. Earlier post.).

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