I’m trying to build a thermal model of the single leg of a T-Type, consisting of 4 MOSFETs+diodes. When I try to run, I get that in Sub4 the graph has a negative peak before reaching stationat conditions, even if, when I record the MOSFET+diode temperature, this is always increasing.
I'm leaving the model built below, together with the XML for the thermal model.
I’ve only been using PLECS for a short time and I can’t figure the mistake out. If someone could help me, it would be very welcome!
Thank you very much