High-Voltage Protection In DC Fast Charging

HVDC systems demand robust protection mechanisms to ensure operational safety and reliability. This webinar explores critical components such as high-voltage contactors, which enable rapid and reliable disconnection using hermetically sealed arc chambers; isolation monitoring modules, which continuously assess insulation resistance to detect faults in EVs and charging systems; and fast disconnect devices like fuses and active fuses, which provide overcurrent and arc fault protection. Emphasis is placed on their design and operational principles in multiple applications.