Machine for converting wind energy to electrical energy

Magnetically levitated windmill

Magneto hydro dynamical tidal and ocean current converter

Magnus air turbine system

Main circuit of electric power generating apparatus for...

Maintenance operation method for wind turbine generator and...

Means for generating electricity during drilling of a borehole

Method and apparatus for assembling electrical machines

Method and apparatus for control of a turbine generator

Method and apparatus for converting dissipated heat to work...

Method and apparatus for converting wind generated...

Method and apparatus for generating power in a wind turbine

Method and apparatus for monitoring a wind power installation

Method and apparatus for optimizing performance of a pump-turbin

Method and apparatus for starting an engine using a...

Method and apparatus for supplying fresh water and...

Method and apparatus for supplying fresh water and...

Method and apparatus for the operation of a wind energy...

Method and apparatus for wind turbine rotor load control

Method and apparatus of monitoring a machine