[ausev] Regen for brushless DC
Dilum Chandrasoma
dilum at electriccarsofaustin.com
Sun Oct 7 15:11:35 GMT 2007
Much more power in AC motors
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-----Original Message-----
From: Donovan Becker <dbecker215 at hotmail.com>
Date: Sat, 6 Oct 2007 20:00:53
To:"ausev at austinev.org" <ausev at austinev.org>
Subject: [ausev] Regen for brushless DC
We just had a discussion about why regen isn't used in spiral wound DC motors but I was wondering how the regen in brushless DC differs from the regen in the AC motors.
The Vectrix scooter (www.vectrix.com <http://www.vectrix.com> ) for example has regen with a brushless DC motor. Is that a risky endeavor such as with other DC's? Is the regen built in like in an AC motor or does it require a special controller such as the Zapi? Most importantly is it practical?
Thanx,
Donovan
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