Sunday, July 13, 2014

Re: [Electric Boats] Electric motor(s) to drive a boat or small vehicle 4 hours

 

I bet it's VFO. Most 3phs controllers use an FM technique to produce the sine
wave. The high frequency degraded the insulation over time. Still very
reliable though.

Kevin

On Friday, July 11, 2014 07:20:14 PM you wrote:
> I bet it is squarewave. Heats motor laminations.

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Posted by: pembertonkevin@gmail.com
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