Impact of Conductive Airgap Sleeve on Parasitic Capacitances and Bearing Current Risk in a High-Specific-Power Hairpin-Winding Traction Machine
The pursuit of higher specific power in electric vehicle traction machines drives the adoption of advanced design solutions, including direct liquid cooling via hollow hairpin conductors and elevated operational speeds. One emerging concept involves placing a thin sleeve in the airgap, for example, to arrange direct oi...