Jul 2 2010
e.n.o. energy offers the e.n.o. 82 2.0 MW wind turbine. This horizontal axis wind turbine has three blades. The rigid type rotor of this wind turbine measures 82.4 m in diameter and offers a swept area of 5.333 m² with a blade rotating speed ranging 9.8 to 18.7 rpm. The blades incorporated in this wind turbine are made of glass reinforced plastic and measures 40 m in length. This wind turbine comprises a Bosch Rexroth made combine spur and planetary gear system with a gear ratio of 1:96.
e.n.o. 82 2.0 MW Wind Turbine
The asynchronous double fed induction generators incorporated in this wind turbine produces a maximum power of 2000 kW with a speed ranging from 900 to 1800 rpm. The voltage of this generator is 690 V and its frequency is 50 Hz. The e.n.o. 82 2.0 MW wind turbine offered by e.n.o. energy is available in tower heights ranging 58.6, 80 and 101 m in lattice, tubular, cylindrical and conical designs. The yaw control installed in this wind turbine is of active type with electric and mechanical drives and a damping system to control the speed and reduce the oscillations of the wind turbine. This wind turbine incorporates a pitch power control with mechanical actuation to control the torque and rpm of the wind turbine.
The e.n.o. 82 2.0 MW wind turbine has a primary pitch controlled electrical brake system and a secondary mechanically activated brake system located at the hub. This wind turbine starts its operations at 3 m/s wind speed produces its maximum power at 13 m/s wind speed and ceases its operations at 25 m/s wind speed.
Source: http://www.eno-energy.de