Are wind generation and hydraulic power related? if your answer is “No” if you're not from the hydraulic industry or related. But the reality is, hydraulics plays a key role within the operation of most of the wind turbines. As you recognize, wind energy is generated by the rotation of turbine blades. At an equivalent time, hydraulic power is applied to the present turbine for the rotation of blades that weighs tons. Hydraulics isn't the sole solution to power wind turbines. electrical power also can be used for this process. Usually, electric devices are adapted for little wind applications that rate below 2.5MW while hydraulics are often implemented altogether sorts of wind applications.
Why are hydraulics mostly preferred in turbine systems? Hydraulics has many advantages over the electrical. the foremost important factor is that the mechanism is more safe, reliable and cost-effective. Also, the hydraulic devices are comparatively lighter and reduce vibrations to a greater extent. So, systems with less vibration will reduce premature failure of components and improves the productivity and lifespan of the system.
The most important functions of hydraulics in wind turbines include pitch adjustment, yaw and rotor braking, cooling & lubrication, and power transfer. For wind turbines, it's necessary to regulate the rotation of blades that weigh tons. At wind speed, the blades will rotate faster and damage the turbine. This problem is often resolved by adjusting the pitch angle and by using the brake control.
for more read the interesting blog : How Hydraulics Rule Wind Turbines Systems
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