Issue link: https://resources.mouser.com/i/1516386
Of course, available industrial components can handle such voltages; however, unlike industrial environments, automotive environments are subjected to intense g-forces, vibrations, and shock. Therefore, high-voltage components and cables must be incredibly robust compared to their industrial counterparts. What sensors are commonly found in passenger car powertrains? One major advantage of EVs is that their electrical nature allows for many sensors to be easily installed and provide information at all points during power conversion, distribution, and use. Thermal sensors are used in the cabin, battery, motor, and power converter to prevent damage to the vehicle's components and battery. Current sensors are used in the power converter, battery, and motor to monitor the battery's state and vehicle efficiency and adjust power to the wheels. Current sensors also protect against current spikes and unusual activity that might pose a safety risk. How can Littelfuse solutions help engineers? When it comes to high-voltage EV powertrains in passenger vehicles, Littelfuse is proud to offer engineers a diverse range of sensors and passive and active semiconductors. High-voltage fuses with ratings between 500VDC and 1000VDC allow engineers to cope with the increasing battery voltages faced by EVs. High-voltage fuses can also help defend sensitive electronics and other system-critical components from overcurrent. On the flip side, low-voltage buses are still important for navigation and other internal controls. Littelfuse offers numerous blade, cartridge, and surface-mount-device fuses. C h a p t e r 1 | P a s s e n g e r C a r P o w e r t r a i n S o l u t i o n s Jim Colby Senior Manager, Business Development, Automotive Business Unit, Littelfuse EV Powertrains require a large number of electromechanical, passive, active, and interconnect technologies. These technologies will be used to switch and control loads, supply power to the wheels through the traction motors, and ensure the safety and reliability of all these systems." 7 7 Experts on Automotive Powertrains