How much power does a 10 m/s wind turbine produce?

From the turbine cut-in speed to the rated speed turbine’s power is proportional to the cube of the wind speed. That means that a 10m/s wind will deliver eight times the power of a 5m/s wind. This is why most turbines have a fairly high rates wind speed: it is the easiest way to achieve a high power output. 3. Small Turbines

Why is a 13 m/s wind turbine so low?

A unique feature of this turbine is a very low cut-out speed of 13 m/s. The reasoning behind this is twofold; (1) not to contribute to excess wind production at high wind speeds and (2) reduce load and thus cost of the turbine by avoiding operation at high wind speeds.

What is the maximum speed a wind turbine can run?

theoretical upper limit of 0.593, referred to as the Betz limit . Most sub 10kW wind tur‐bines are rated for speeds from 8 to 12m/s. The coefficient of performance of commercial small turbines generally falls in the range of 0.25 to 0.45 based on manufacturers rated pow‐ers, speeds and diameters.

What is the energy ratio of a wind turbine?

vironmental conditions. Considering that energy is the product of its time-rate, that is, the power with the elapsed time, this energy ratio is equal the ratio of average power P to the nominal power of the system P . For a single wind turbine this nominal power i

What happens if wind speed is too low?

At very low wind speeds the turbine produces too little torque to overcome friction. Once the wind speed is sufficient to allow the turbine to rotate, the output power is approximate‐ly proportional to the cube of the wind speed. This remains true up to the rated speed.

How much power does a commercial wind turbine produce?

Most commercial turbines are designed for relatively high wind speeds, around 10m/s, pro‐duce insignificant amounts of power below 5m/s.