The challenges of reliable dielectrics in modern aerospace applications: the hazard of corona resistant materials

HIGHLIGHTS

• who: Alberto Rumi and colleagues from the IIM ATERIALS AND M ETHODS A test setup was realized for testing insulation models (twisted pairs) of the turn-to-turn insulation subsystem subjected to the output of a two-level inverter capable of producing pulses with either low or high slew rates (up to , kV/u03bcs). Tests were conducted in a low-pressure environment (0., bar) corresponding to a cruising altitude of , km. A silicone carbide (SiC) inverter to be used for the tests was designed and assembled by the University of Modena. The inverter is based on Wolfspeed . . .
  

   

  

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