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2 items tagged "phase induction motor"

Related tags: hacks [+], variable frequency drive [+], transportation [+], scooter [+], range [+], quality driver [+], power [+], motor [+], misc [+], lithium polymer [+], lead acid batteries [+], electric [+], driver [+]

January 19, 2012
5:01
Building a Variable Frequency Drive for a three-phase motor
» ‎ Hack a Day

Here are the power and driver boards that [Miceuz] designed to control a three-phase induction motor. This is his first time building such a setup and he learned a lot along the way. He admits it’s not an industrial quality driver, but it will work for motors that need 200 watts or less of power. [...]
Tags: driver power motor phase-induction-motor variable-frequency-drive quality-driver misc hacks
August 25, 2010
6:23
Electric scooter sings as it travels
» ‎ Hack a Day

This scooter has been fitted with a three-phase induction motor. It reminds us of the sound effects from vehicles in the Jetsons. Right now they’re using lead-acid batteries and get about 15 miles of range from one charge. Once they switch over to lithium polymer they calculate the range will be closer to 45 miles [...]
Tags: scooter electric range phase-induction-motor lead-acid-batteries lithium-polymer transportation hacks