Search found 8 matches

by vehiculeselectriques
Sun, 20 Jan 2013, 05:26
Forum: Electric motors and controllers
Topic: Prius 3 MG2 Wye/Delta and controller
Replies: 17
Views: 6047

Prius 3 MG2 Wye/Delta and controller

Hi every EV motor dreamers, seems this interesting discussion is fading which is "sad" so reading your very informative comments Our controller can run an IPM motor just fine (in fact, mathematically provable to be near-optimal) but there's no way to set it up without dyno testing. The torque vs ang...
by vehiculeselectriques
Thu, 13 Dec 2012, 00:46
Forum: Electric motors and controllers
Topic: Prius 3 MG2 Wye/Delta and controller
Replies: 17
Views: 6047

Prius 3 MG2 Wye/Delta and controller

thanks for your "mathematical clarification" James, once more my dreams and reallity are different ... ok ok you take the point http://forums.aeva.asn.au/smileys/smiley1.gif i must add my respectfull apologises as i have readed your last manual here and motor configuration include IPM motor... so th...
by vehiculeselectriques
Wed, 12 Dec 2012, 07:20
Forum: Electric motors and controllers
Topic: Prius 3 MG2 Wye/Delta and controller
Replies: 17
Views: 6047

Prius 3 MG2 Wye/Delta and controller

i'm suposing waveform will be sinusoidal as it's just a particular PMAC... For IPM driving parameter there is lot's of information available but my problem is finding harware ! I mean > a controller said to be IPM capable. Which significate it give access to parameters for adapting the control algor...
by vehiculeselectriques
Tue, 11 Dec 2012, 03:06
Forum: Electric motors and controllers
Topic: Prius 3 MG2 Wye/Delta and controller
Replies: 17
Views: 6047

Prius 3 MG2 Wye/Delta and controller

I planned looking at his waveform as generator for sure as i agree with you it's the best id type method actually. What i found is this MG2 is a internal permanent magnet motor, 8 poles, 48 slots... Each phase of the 2010 Prius motor stator windings consist of twelve – 20 AWG wires with 8 coils (pol...
by vehiculeselectriques
Tue, 11 Dec 2012, 01:32
Forum: Electric motors and controllers
Topic: Prius 3 MG2 Wye/Delta and controller
Replies: 17
Views: 6047

Prius 3 MG2 Wye/Delta and controller

Thanks for your answer yes mine is prius 3 model MG2 so ZWV30 ref number. Seems to me the NHW20 MG2 motor you are showing also have Wye shared connexion though there is little more work accessing to it. ZWV30 motor should be a 650V Wye 375V Delta motor (with 1.73 more current sorry for approcimation...
by vehiculeselectriques
Mon, 10 Dec 2012, 12:37
Forum: Electric motors and controllers
Topic: Prius 3 MG2 Wye/Delta and controller
Replies: 17
Views: 6047

Prius 3 MG2 Wye/Delta and controller

Hello, i'm working on solutions for driving this motor at reasonnable voltage instead of the 650VAC it needs. As i see a shared connexion here seems to me it's possible to wire it in Delta for 375V (650V/1.73) at double current instead of actual Wye ! http://forums.aeva.asn.au/uploads/2394/P1090323w...