In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Charging C DC LINK up to the battery stack voltage (V BATT) prevents arcing on the contactor terminals, which can lead to catastrophic failures over time. The conventional precharge method involves ...