Sunday, August 7, 2016

Re: [Electric Boats] Re: Need help with choosing the right motor!

 

Thanks John!
Here you are assuming a constant efficiency of 89%, right?
At 4.7knots you are only using ~2.2kW at 900rpm. It is a 8kW motor, right? Then you have plenty of power (and propeller rpm) left for more rough situations?

The Lynch systems looks very nice! I dont even dare to ask for their prices, probably ten fold my budget:-/

Regards Bendik


On Sunday, August 7, 2016 8:42 PM, fitloose <no_reply@yahoogroups.com> wrote:


 
Bendik,

See my sheet

http://john.rushworth.com/Elektra_Performance_June_2016.xlsx

My conversion here

https://facebook.com/ElektraYachts/

John R


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Posted by: Bendik Vignes <bendik.vignes@yahoo.com>
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