http://www.evalbum.com/preview.php?vid=1060
On Mon, Jun 24, 2013 at 10:14 PM, Ing. Marco Gaxiola < [email protected]> wrote: > Mike; > > What kind of motor and controller are you using on 160v? > > Do you have a website where to learn little more about your project? > > Marco > > Enviado desde mi iPhone > > El 24/06/2013, a las 06:08 p.m., "Cor van de Water" <[email protected]> > escribió: > > > OK. > > Note that you can get (much) higher voltage from the motor at regen > > under fault conditions, so it is good to have some margin and make sure > > that the fault current can be safely broken. > > > > Cor van de Water > > Chief Scientist > > Proxim Wireless Corporation http://www.proxim.com > > Email: [email protected] Private: http://www.cvandewater.info > > Skype: cor_van_de_water Tel: +1 408 383 7626 > > > > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] On > > Behalf Of Mike Scott > > Sent: Monday, June 24, 2013 5:54 PM > > To: Electric Vehicle Discussion List > > Subject: Re: [EVDL] Airpax ALM-250 safe on 160V system? > > > > Thanks Cor. > > > > Yes, regen, so I'll get to work on a new mounting plate and find a place > > for the joined pair to fit. > > > > > > On Mon, Jun 24, 2013 at 4:34 PM, Cor van de Water <[email protected]> > > wrote: > > > >> Mike, > >> Only if you gang them mechanically together, so they always open > >> together, will you gain from series connection of breakers. > >> Do not worry about the higher voltage at charging - the 250A breaker > >> will > >> only be needed to protect your pack while you are drawing from it, > > i.e. > >> driving, not while charging (unless you have regen). 50 LiFePO4 means > >> 3.2V each, so 160V, charged up to 3.45V peak so 172V max? I don't > > think > >> you should worry about the few volts higher, but if you do not like to > >> push your luck then gang your two breakers together and that way > > ensure > >> you can break up to 320V. > >> > >> Success, > >> > >> Cor van de Water > >> Chief Scientist > >> Proxim Wireless Corporation http://www.proxim.com > >> Email: [email protected] Private: http://www.cvandewater.info > >> Skype: cor_van_de_water Tel: +1 408 383 7626 > >> > >> > >> -----Original Message----- > >> From: [email protected] [mailto:[email protected]] On > >> Behalf Of Mike Scott > >> Sent: Monday, June 24, 2013 4:08 PM > >> To: Electric Vehicle Discussion List > >> Subject: [EVDL] Airpax ALM-250 safe on 160V system? > >> > >> I'd like to use this breaker I have, but now have 50 LiFePo calls > >> instead > >> of the 12 12V gels. Is it time to break out the spare breaker and wire > >> them > >> in series? > >> > >> The rating says "Max 160V", but charging will go above that. > >> -------------- next part -------------- > >> An HTML attachment was scrubbed... > >> URL: > > <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20130624/ae5b > >> dcfd/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) > >> > >> _______________________________________________ > >> 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/20130624/de06 > > 014a/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) > > > > _______________________________________________ > > 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) > > > _______________________________________________ > 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/20130624/74b87a86/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)
