Torus surrounding a rope-drive wind turbine

[PierreB]

@dougselsam

The only way you could ever possibly squeeze that much power out of a small motor is to run it at a far higher speed than a wind turbine rotor will spin, and manufacture a heavy, complicated, gearbox and a heavy, complicated liquid cooling system.

So, the only way is using a rope-drive wind turbine of Kiwee type, right? Otherwise, harnessing very fast winds in jet-streams, using the “air cooled” version of:

EMRAX_348_datasheet_V1.6.pdf