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Tag selected: hydro.
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Saved by uncleflo on January 18th, 2019.
We develop efficient hydropower plants for rivers and canals with a low height difference (between 1.5 - 3.5m), thanks to new technology based on the vortex principle. We generate electricity using an individual turbine or a network of multiple turbines, all designed for durability and low maintenance. Resilient, efficient turbines designed for rivers with minimal height differences. Explore.
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Saved by uncleflo on September 14th, 2018.
I have been wondering about this a lot in Mini Simmons surfboard design (surfboard design in general)—what is a hull and how does it influence the board and the ride? Two factors are at work when a planing surfboard is in motion: the propulsion power, or force, that creates forward motion (the wave energy); the resistance that opposes it (your fat ass standing on the board). When at rest, a surfers weight is borne entirely by the buoyant force (also depending on how much beer you drank the night before). At low speeds every hull acts as a displacement hull, meaning that the buoyant force is mainly responsible for supporting the surfer. As speed increases, hydrodynamic lift increases as well. Ok, you got to reach back to some physics for this one.
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Saved by uncleflo on September 14th, 2018.
The hydro generation or “creating energy while sailing” function is an automatic feature in all Oceanvolt motors. This feature is activated by pushing the button on the Oceanvolt displays for 5 seconds. The display will automatically switch to regeneration mode showing the current generated power, RPM and time until the batteries are fully charged. With a normal folding propeller the motor kicks the blades out and centrifugal force combined with the motor controller keep the blades open. The motor controllers tune the system actively at 10 Hz which prevents the blades from closing (too much braking would close the propellers). This is continuous monitoring, the system will adjust the propeller RPM depending on the boat speed.
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Saved by uncleflo on June 5th, 2012.
Hydro Bond Engineering Ltd design and manufacture optical and electrical connectors, penetrators, assemblies, and terminations. Hydrocable Systems Ltd design and manufacture optical and electrical cables, tethers and umbilical’s. Together they provide the complete solution. In essence a “total solution” to complex problems is achievable from one company.
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