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Old 12-04-2015, 03:22 PM   #339 (permalink)
P-hack
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Quote:
Originally Posted by TT-Man View Post
Hi P-Hack and AlexanderB,
Anyone know?
I wish I spoke paul, but all I know is a rotating magnetic field is a rotating magnetic field. I did a bit of analysis on wye delta (based on the boost discussion, only wanting to consider winding for wye in low voltage, then switching to delta when the bemf comes up), and everything seems to stay in phase during the switch. I used fixed current sources, so the resistor (pretend motor field windings) currents drop in delta, but obviously a typical inverter is voltage sourced.

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