Bonus B31/300

The wind turbine B31/300 is a production of Bonus Energy A/S, a manufacturer from Denmark. Since year 2004, Bonus Energy A/S is no longer active. The manufacturer was taken over by Siemens Wind Power A/S.

The rated power of Bonus B31/300 is 300,00 kW. At a wind speed of 3 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.

The rotor diameter of the Bonus B31/300 is 31,0 m. The rotor area amounts to 754,8 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 31 U/min.

The Bonus B31/300 is fittet with a spur gearbox. The gearbox has 3 stages. Manufacturer of the transmission is Flender.

In the generator, Bonus Energy A/S sets to induction. The manufacturer has used one generator for the B31/300. The maximum speed of the generator is 1.500 U/min. The voltage amounts to 690 V. At the mains frequency, the B31/300 is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube / lattice.

We have 25 pictures of this wind turbine. There are no models for this wind turbine. We have power data on the B31/300 from the Bonus in the system. You can see the powercurve in the diagram above.

The Bonus B31/300 has been listed since 31.07.2012. The last modification of the master data was made on 12.03.2023.