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Re: (ET) E20 motor at 48V




For an onroad EV I would think a snowblower motor would be a better choice then  an E20 motor. Isn't it more powerful then the drive motor?

Of course you have to have an extra snowblower motor laying around.

Jeff Tickner
Senior Support Engineer
603-924-8818, Ext 536
SoftLanding Systems
a subsidiary of Unicom



SteveS <stevesgroups verizon net>
Sent by: elec-trak-bounces cosmos phy tufts edu

01/03/2008 09:41 AM

To
et <Elec-trak cosmos phy tufts edu>
cc
Subject
Re: (ET) E20 motor at 48V





No, no not at all. Well it is a lot to digest, but I want to learn it.
Foolishly, I managed to not take the motors class when I studied EE -
"heck I want to work on these new-fangled (at the time) computers, not
motors!"  Well I have incentive to learn it now.

Also I think I misspoke about the E20 motor. I was thinking of the
snowblower motor when I described it as mostly series with a bit of
shunt. Of course the E20 is a separate field - how else would you be
able to do field-weakening?

Thanks Robert and Jeff for the added info. I'm starting to get excited
about this project!

- SteveS
>
> Probably really confused a simple question......
>
> ...Walt
>
>  


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