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Electric and hybrid vehicles continue to demand a considerable share of the automotive market. This movement has been enabled by the recent technological improvements in the areas of electric motors, power electronics, and energy storage. While many electric vehicles (EVs) are on the market, they are not as cost competitive as conventional vehicles, and affordable cost is necessary for large-scale...
Electric and hybrid vehicles continue to demand a share of the automotive market. This movement has been mainly enabled by recent technological improvements in the realm of electric motors, power electronics, and energy storage. While many electric vehicles are on the market, they are not as cost competitive as the conventional vehicles, and this is needed for large-scale market penetration. In order...
With low loss, fast switching speed, and high temperature capabilities, silicon carbide (SiC) based devices are beneficial to the automotive power converters in terms of efficiency increase and size reduction. Nevertheless, as a result of fast switching transitions and low on-state resistance of SiC devices, they are prone to overshoots and oscillations on switching waveforms, with the presence of...
Silicon carbide (SiC) based devices are known to outperform Si devices in many aspects, such as lower power dissipation, higher operating temperatures, and higher switching frequencies. SiC devices will benefit hybrid vehicles when applied into the DC-DC converters and inverters as part of the electrical power conversion needed to drive the powertrain. Nevertheless, SiC devices can suffer from oscillations...
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