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  1. How to Calculate RPM of Wind Turbine generator - Physics Forums

    Jun 7, 2014 · To calculate the RPM of a wind turbine generator, understanding the relationship between power, torque, and angular velocity is crucial. The power captured by the rotor can be …

  2. Wind speed calculation with an anemometer • Physics Forums

    Nov 20, 2012 · This gives a wind speed of 4,4 km/h and 5,6 km/h for the lowest and the highest setting respectively. As for the Savonius turbine, we can calculate our wind speed using the …

  3. How much wind force does a moving vehicle generate?

    Aug 15, 2016 · I want to measure or calculate that energy or how much wind when a car is traveling at a certain speed. thanks in advance for helping. The force required by the car to …

  4. Getting sailboat velocity from wind speed and direction

    Sep 2, 2016 · Calculating boat velocity (VB) from wind speed and direction involves understanding vector sums, as both speed and direction must be considered. The apparent …

  5. This is a question about a wind turbine generator - Physics Forums

    Oct 13, 2021 · Homework Statement 1. This is a question about a wind turbine generator a) The blades of a 20 kW, 400 V machine rotate at 2 revs per second at rated wind speed i) Calculate …

  6. Calculate torque for a wind turbine - Physics Forums

    Apr 24, 2012 · To calculate the torque for a wind turbine with a power output of 1.65 MW and a rotor radius of 37 m, the swept area is 4,301 m², and the wind speed is 12 m/s. The tip speed …

  7. How do you calculate wind speed using the Doppler effect?

    Apr 28, 2019 · The discussion focuses on calculating wind speed using the Doppler effect, specifically in the context of a weather monitoring station using a 625 MHz Doppler radar …

  8. How to determine Wind turbine RPM - Physics Forums

    Aug 3, 2020 · The wind velocity and the blade tip velocity are related. A quick trip to Google says that, unsurprisingly, the ratio between the two is a factor in performance. Here is a useful link. …

  9. A formula for calculating wind speeds? - Physics Forums

    Oct 8, 2012 · How could I calculate wind speeds with only having the distance an object moved over a certain amount of time and the weight of said object? For example,winds caused a …

  10. General expression of wind force on a sail.... - Physics Forums

    Jul 29, 2022 · Sailboats can sail upwind by utilizing the wind's force on their sails, which acts perpendicular to the sail surface and can be decomposed into forward and sideways …