enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Airborne wind turbine - Wikipedia

    en.wikipedia.org/wiki/Airborne_wind_turbine

    An airborne wind turbine is a design concept for a wind turbine with a rotor supported in the air without a tower, [1] thus benefiting from the higher velocity and persistence of wind at high altitudes, while avoiding the expense of tower construction, [2] or the need for slip rings or yaw mechanism. An electrical generator may be on the ground ...

  3. Ram air turbine - Wikipedia

    en.wikipedia.org/wiki/Ram_air_turbine

    Ram air turbine on a Republic F-105 Thunderchief fighter-bomber. A ram air turbine (RAT) is a small wind turbine that is connected to a hydraulic pump, or electrical generator, installed in an aircraft and used as a power source. The RAT generates power from the airstream by ram pressure due to the speed of the aircraft.

  4. Radio-controlled aircraft - Wikipedia

    en.wikipedia.org/wiki/Radio-controlled_aircraft

    A radio-controlled aircraft (often called RC aircraft or RC plane) is a small flying machine that is radio controlled by an operator on the ground using a hand-held radio transmitter. The transmitter continuously communicates with a receiver within the craft that sends signals to servomechanisms (servos) which move the control surfaces based on ...

  5. Wind turbine design - Wikipedia

    en.wikipedia.org/wiki/Wind_turbine_design

    An example of a wind turbine, this 3 bladed turbine is the classic design of modern wind turbines Wind turbine components : 1-Foundation, 2-Connection to the electric grid, 3-Tower, 4-Access ladder, 5-Wind orientation control (Yaw control), 6-Nacelle, 7-Generator, 8-Anemometer, 9-Electric or Mechanical Brake, 10-Gearbox, 11-Rotor blade, 12-Blade pitch control, 13-Rotor hub

  6. Vortex generator - Wikipedia

    en.wikipedia.org/wiki/Vortex_generator

    The Symphony SA-160 was designed with two unusual vortex generators on its wing to ensure aileron effectiveness through the stall. A vortex generator (VG) is an aerodynamic device, consisting of a small vane usually attached to a lifting surface (or airfoil, such as an aircraft wing) [1] or a rotor blade of a wind turbine. [2]

  7. Radio-controlled glider - Wikipedia

    en.wikipedia.org/wiki/Radio-controlled_glider

    The challenge with Power Scale Soaring is to build a model as close to scale as possible whilst at the same time ensuring the model has good flying characteristics. Model EPP jet fighter slope soarers have become extremely popular, usually either 1950s and some 1960s designs e.g. the MiG-15 , the P-80 Shooting Star , and the F-86 Sabre , and ...

  8. Wind industry faces questions about turbines killing birds - AOL

    www.aol.com/news/wind-industry-faces-questions...

    With the increase in wind turbines since that time, the conservancy projects 580,000 turbine-caused deaths in the U.S each year. Either way, The American Bird Conservancy states that despite the ...

  9. Crosswind kite power - Wikipedia

    en.wikipedia.org/wiki/Crosswind_kite_power

    Crosswind kite power is power derived from airborne wind-energy conversion systems (AWECS, also AWES) or crosswind kite power systems (CWKPS). The kite system is characterized by energy-harvesting parts flying transversely to the direction of the ambient wind, i.e., to crosswind mode; sometimes the entire wing set and tether set are flown in crosswind mode.