Teslas Newest Motor Drive Unit
Here we teardown Tesla s newest Motor and Inverter tech The Tesla part number for this Drive unit is 1665000, so I m calling it the Triple 0. Tesla also has a 3 letter designation of 4D1. Weight (wet): 194 lbs, 88 kg If you would like to support me directly: Haripin stator appears to have 54 slots with 8 bars in each. Stator resistance is 8. 1 milliohms, vs 10. 4 milliohms for the Gen 3. (taken with 4wire kelvin connections on my 6. 5 digit Keysight 34461A using a 10 second sample time) Parts on PCB: Main DSP: TMS320F28377DPTPQ Safety Controller: 16324 1TC TC14427 2212 (assumed Tesla proprietary) Gate Drivers: STGAP4S IR Temperature Sensors: ACC T5977510 (Could not locate) Digital Isolator 1: ISO7741FQ Digital Isolator 2
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