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

Green Car Congress

Transphorm says that its solutions cut energy waste by 20% and simplify the design and manufacturing of a wide variety of electrical systems and devices, including motor drives, power supplies and inverters for solar panels and electric vehicles. is showcasing a GaN-based, dc-to-dc boost converter running at more than 99% efficiency.

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Transphorm introduces first qualified 600V Gallium Nitride product and demonstrates 99+% efficient DC-DC boost converter

Green Car Congress

Transphorm’s solutions cut energy waste by 20% today and simplify the design and manufacturing of a wide variety of electrical systems and devices, including motor drives, power supplies and inverters for solar panels and electric vehicles, according to the company. TPS2012PK – 600 V, 2 A, GaN diode in the industry standard TO-220 package.

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Alphabet Energy introduces PowerModules for modular thermoelectric waste heat recovery; partnership with Borla for heavy-duty trucks

Green Car Congress

The Alphabet Energy PowerModule is a solid-state, liquid-cooled electrical generator that converts exhaust heat into electricity using Alphabet Energy’s proprietary PowerBlocks thermoelectric materials. Compared to other waste heat recovery systems, the E1 requires only minor up front engineering scope and no operation by the customer.

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NC State team develop medium voltage fast charger; up to 350 kW in next version

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Researchers at North Carolina State University have built an electric vehicle fast charger that is at least 10 times smaller than existing systems and wastes 60% less power during the charging process, without sacrificing the charging time. of the power is used to charge the vehicle, rather than being wasted as heat.

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Blue World Technologies starting production of methanol fuel cells

Green Car Congress

Blue World Technologies’ complete system includes a methanol reformer for fuel conversion, DC/DC for power conversion and fuel cell stack for power production. Methanol reforming is a relatively simple process that converts a mix of methanol and water into a hydrogen-rich gas.

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Aura Systems and Cyclone Power Technologies partner for renewable power generation

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The partners anticipate that the integrated renewable power generation system will be able to provide a turn-key distributed solution for customers looking to produce grid-tied or stand-alone electricity from renewable and waste resources.

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ABB introduces Dynamic AC concept to marine offerings; up to 6% annual fuel savings for large cruise ships

Green Car Congress

It joins a number of established ABB products, such as Azipod propulsion and the Onboard DC Grid, which maximize energy efficiency for vessel owners. Currently, many ships still run with their generators at a set speed, regardless of the power requirement, creating a surplus of wasted energy.

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