https://apollo.open-resource.org/ 2026-04-15T03:32:32+00:00 https://apollo.open-resource.org/ https://apollo.open-resource.org/_media/wiki:dokuwiki-128.png text/html 2013-06-05T14:34:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://apollo.open-resource.org/lab:zephyr:electronics?rev=1370442850&do=diff Electronics text/html 2015-02-20T07:38:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://apollo.open-resource.org/lab:zephyr:generators?rev=1424417894&do=diff Generators * Multi-Stacking Modules * Build a common model for generator scaling according to rotor size * The generator module should always be at the bottom of the mast, reducing the top load of the mast and also making the generator more accessible for maintenance. text/html 2013-06-05T14:34:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://apollo.open-resource.org/lab:zephyr:mechanics?rev=1370442850&do=diff Mechanics Standard-Parameters Maximum assembly height The complete assembly of rotor and mast should not be higher than 10 m. If regional communities permit higher masts, the maximum height must not exceed 20m, to avoid national and ICAO air traffic security issues and legal obligations to carry warning lights and report about their functionality. text/html 2023-04-19T14:18:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://apollo.open-resource.org/lab:zephyr:rotors?rev=1681913927&do=diff Rotors Compared to drag-only type rotors (Savonius), lift-only type rotors (Darrieus) have been proven to be generally less suitable for low wind environments since they're difficult to start up. The maximum speed of drag-only type rotors is always lower than a comparable lift-only type rotor, because a lift-only type rotor can rotate faster than the wind speed at the tips but with less torque. However, the Gorlov rotor with a NACA 0015 airfoil may be a very well suited lift-type rotor for smal… text/html 2013-06-05T14:34:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://apollo.open-resource.org/lab:zephyr:smartgrid?rev=1370442850&do=diff Smart-Grid * Rectifying at production site and only providing 2 pole 16-48V to POL (Point of Load) * Leaving room for the possibility of higher system voltages in case of very long distances from windpark to POL * Define a common, simple but reliable connector system which is incompatible to others, to avoid accidents text/html 2013-06-05T14:34:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://apollo.open-resource.org/lab:zephyr:tiva?rev=1370442850&do=diff TiVA The Tiny Vertical Axis Wind Turbine is a prototyping model for the Zephyr Wind-Park Construction Kit. Prototyping Gathering the material for the first prototypes. Do you have something available for this project? Please add yourself to this list and describe the parts, tools or experience you have to share.