REpower MD77

The wind turbine MD77 is a production of REpower Systems SE, a manufacturer from Germany. This manufacturer has been in business since 2001. REpower Systems SE is no longer active. The manufacturer was taken over by Senvion SE.

The rated power of REpower MD77 is 1,50 MW. At a wind speed of 3 m/s, the wind turbine starts its work. the cut-out wind speed is 20 m/s.

The rotor diameter of the REpower MD77 is 77 m. The rotor area amounts to 4.657 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 17,3 U/min.

The REpower MD77 is fittet with a spur/planetary gearbox. The gearbox has 3 stages. Manufacturer of the transmission is Winergy/Eickhoff/Moventas.

In the generator, REpower Systems SE sets to Double Fed Asyn. The manufacturer has used one generator for the MD77. The maximum speed of the generator is 1.800 U/min. The voltage amounts to 690 V. At the mains frequency, the MD77 is at 50 Hz.

In the construction of the tower, the manufacturer uses Steel tube/Lattice. As corrosion protection for the tower REpower focuses on painted. Manufacturer of the tower is Klotz/KGW/Seeba.

We have 62 pictures of this wind turbine. Two models has been entered to this wind turbine. There are the models REpower MD77 - Desk model and REpower MD77 - Desk model. Power data for the MD77 of REpower are not stored in the system.

The REpower MD77 has been listed since 30.03.2013. The last modification of the master data was made on 12.03.2023.