Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
(OP)
can anyone help me with the above question. thank you!
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Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
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RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
A good wind location means NOT that the wind blows fast every day or night, but how close to the design wind speed the wind blows for the whole year. If you have high wind velocities, design your turbines for that higher average velocity and you will get more power. Anyway... have a look,
Several different power curves for different models as shown,
I hate Windowz 8!!!!
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
One result is that wind farms are now required to provide wind speed data to the ISO in real time, so the ISO can predict when such an instability will occur and can get at least a 30 minute lead on restarting gas turbines.
"Whom the gods would destroy, they first make mad "
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
That is the setpoint programmed by the mfr- any higher windspeed would generate excessive structural loads .
"Whom the gods would destroy, they first make mad "
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
Nobody wants to stop making power until they are required to do so.
I hate Windowz 8!!!!
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
"Whom the gods would destroy, they first make mad "
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
Cannotfly, you are welcome to post a reply of your own, to let us know if your curiosity has been satisfied.
STF
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
What do you think we missed?
I hate Windowz 8!!!!
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
STF
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
I hate Windowz 8!!!!
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
RE: Blade diagram to explain what happen below and above rated wind speed (Wind Turbine)
Regardless, if every turbine in a wind farm is going to be the same (same rating, same manufacturer, same size blades and same materials and same parts) which is the only reasonable way to buy many and build many in the same place, then you HAVE to expect them all to trip out at exactly the same point during the rising winds of a storm front. At least the power-on points are a little more gradual, since some power is produced by every turbine as they speed up, even at below-rated speeds.
If every fifth turbine were different from every fourth were different from every third turbine, then you'd have fewer chances that all would trip off at the same time (only 20% would drop off in the same wind speed), but ... You'd never keep it maintained.