On Friday, September 28, 2012 6:00:43 PM UTC-6, (unknown) wrote:
On Monday, September 24, 2012 4:23:59 PM UTC-7, Renny wrote:

On Monday, September 24, 2012 4:53:12 PM UTC-6, Greg Arnold wrote: On 9/24/2012 3:39 PM, Renny wrote: Here's the URL for a PDF brochure that was handed out at the 2012 Reno Convention on the FES. Hopefully,



Renny, so you're running about 170 Amps or so. Your motor and esc need some cooling, so how is that accomplished? And then you must have a way to automatically override throttle if lipos approach 70 to 80% drained?

Motor cooling is handled via a small electric fan forward of the rudder pedals, an air vent in the nose cone that allows outside air to help cool the motor (and the cockpit), and 3 electric fans on the shelf behind the pilot's seat to cool the controller. When the batteries get low, warnings go off on the FCU, and I would then throttle back and turn off the FES. There is no automatic shutdown of the FES which allows the pilot to keep the FES running if there is an emergency situation. Thx - Renny