e-Power Technology

Luvata Pursues EV Market to Apply Hollow Magnet Wire in Direct Cooled Stators 

Direct-cooled motors with hollow conductor stators offer several advantages over the indirect-cooled motors currently used in EVs, says Luvata of Finland, which has been making copper hollow conductors for more than sixty years. Adoption of the technology, typically used in more exotic applications such as superconduction, high-energy physics and magnetic resonance imaging, into mass-market electric vehicles faces considerable technical obstacles, however, and much higher cost than conventional magnet wire.  […]

e-Power Technology

ABB Propulsion System to Power Innovative New Vessels 

Created nearly 30 years ago but continually refined with new models and iterations, ABB’s Azipod propulsion systems have recently been ordered to power two entirely different types of innovative vessels. One is a technically advanced jack-up vessel for installing offshore wind farms, the other for Ritz-Carlton’s new line of luxury mega-yachts.  […]

e-Power Technology

BorgWarner Electrification Business Mounting Up Rapidly 

Booking a second major order from Hyundai for its integrated drive modules as the latest score, BorgWarner is rapidly executing on a multi-pronged electrification strategy that is dramatically changing the global automotive supplier’s product lineup and technology focus. The integrated drive modules feature an interior permanent magnet electric motor manufactured using advanced high-voltage hairpin winding technology for high power density.  […]

e-Power Technology

Researchers at Aichi Steel & Tohoku University Design Lighter, Smaller e-Axle 

Using its molded MagFine alloy, Aichi Steel reports that it has developed in collaboration with Tohoku University an experimental e-axle that is 40% lighter and smaller than conventional designs. It combines a newly developed compact high-speed reducer with a compact and lightweight 34,000 rpm motor. For the first time, says the company, it has succeeded in proofing the technology of a high-speed, high-reduction next-generation electric axle with high-speed rotation and high deceleration that contributes to weight reduction. […]