Wye vs delta

[JackFlorey]

Not to reopen this long debate; I just had one question. Assuming a motor wired for delta (and with Hall sensors positioned for delta operation) what changes in sensor position would you have to make to the sensors if you reconnect the motor for wye operation?

Also, would it be safe to assume that a controller like the Phaserunner doesn't care; that during learning it will figure out what the phasing/offset for the Hall sensors are without caring about whether it's wye or delta?

(OK that was two questions.)

 

[larsb]

Long time since i read this but there’s a 30 electrical degrees difference between wye and delta, going fom delta to wye it’s to be retarded (if i remember correctly)

Don’t know the phaserunner.