Why not use whatever controller was spec'd for the motor originally? Any clue what that was? On Aug 17, 2013 8:12 PM, "Steve Clunn" <[email protected]> wrote:
> From: Bruce EVangel Parmenter > > http://www.smithelectric.com/smith-vehicles/models-and-configurations/ > > Thanks for all the info > very impressive company , funny we don't hear more about them as they > seem to be doing a lot > -- > > > http://www.truckpaper.com/listingsdetail/detail.aspx?dlr=1&etid=1&pcid=2000749611&OHID=4343377&lp=TRK > 1987 White 18 wheeler, many details on that page: > Assumption: You will need a ~65kW pack< > > Yes this is close to what the truck looks like and he was planning on > a 500 kwh pack 500v 980ah for 8 hours of drive time . 10 50v units > each with charger and bms . > > > > http://www.calstart.org/Projects/htuf/ETTFBusinessCaseCalculator_UserGuide_05042012_final.pdf< > > somebody sure did a nice job of putting this together . If this guy ( > Mr 18 wheeler) had done a little more research , but he's not much for > them computers :-[.... > > >Assume converted target hp of 450 hp and using an AC drive with regen.< > > I looked on Ebay and there are a lot of these monsters Sepex motors > for around 10k . We did spin the motor over with a 12v battery it > pulled between 300 amp starting up and 75 amps when it got up to speed > . it has two fields (f1 f2 and f3 f4) when in parallel the motor > would pick up speed fast but not run fast , when in series the speed > seemed almost 2x. I didn't count the com bars but they where smaller > than a 9" and com looked about 16in in diameter . > > Steve Clunn > Merging the best of the past with > the best of the future. > www.Greenshedconversions.com > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > For EV drag racing discussion, please use NEDRA ( > http://groups.yahoo.com/group/NEDRA) > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20130818/5e0a7f36/attachment.htm> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
