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  • #31
    DJ MHz
    Level 24  
    The control element is very similar to the xns15s93f6 system, which is often popular in cheap frequency converters from a friend of mine. I am about to present such equipment in the article.
    It was with such a system that I noticed strong vibrations of the motors at a lower frequency, maybe a similar phenomenon can be seen in your first video?
  • #32
    Level 26  
    DJ MHz wrote:
    Control element very similar to the xns15s93f6 system,
    Thanks for the info. I went this route and found the XNS25S12FT 1200V 25A ipm module for a edible price. If I manage to buy it, I will use it for the inverter for the 1f engine.