Robust, energy-optimized operation management for mains-driven, speed-stable or quasi-speed-resistant small wind turbine systems

摘要

Mains-controlled, speed-rigid or quasi-speed-rigid small wind turbine, characterized in that it preferably has one or more freewheel clutches in the mechanical drive train between the rotor and generator, so that the rotational speeds of the rotor and generator are decoupled, these are measured directly or indirectly and the management ( Switching on and off the system) by evaluating both speeds and thus without measuring the wind speed or power measurement takes place.