ETO MAGNETIC GmbH
An electric linear repetitive pulsed drive for an operation of apparatuses, in particular for an operation of apparatuses for improving an efficiency of which a working energy that is output in a pulsed manner, with at the same time low repetition fre...
Farb Daniel Farkash Avner
A wind turbine, particularly vertical axis, whose diameter is extensible and retractable, either from the length of the arms or the angle of the blades, or both, has advantages in operating in low wind speed regimes and surviving in high wind speed, r...
A state monitoring system for monitoring state of a gear device having a plurality of gear pairs has a meshing frequency determination device. The meshing frequency determination device includes a maximum-peak-amplitude calculation unit that calculate...
Abu Dhabi University
There is provided a hybrid turbine system comprising a plurality of flexible and thin film photovoltaic modules or panels attached to a plurality of blades of a vertical-axis wind turbine (VAWT) for energy generation. Electrical performance of rotatin...
General Electric Company
A wind turbine blade shell component is made by providing a plurality of first pultrusion plates formed of a first fiber material, and a plurality of second pultrusion plates formed of a second fiber material. The first and second pultrusion plates ar...
An apparatus is disclosed for storing, tapering, cutting and dispensing preform layers of material includes a device for storing coiled lengths of the preform layers of material and a device for receiving coiled lengths of the preform layers of materi...
Airbus DS GmbH
A discharge chamber of an ion drive, an ion drive having a discharge chamber, and a diaphragm for being affixed in a discharge chamber of an ion drive. The discharge chamber comprises a diaphragm, wherein the diaphragm of the discharge chamber compris...
A wind generator system with a plurality of lightweight, surface area adjustable airfoil/sail blades. Each blade is triangular or wedge shape with a narrow inner edge and a wide outer edge. Each blade includes an inner frame connected to a rigid mast ...
GENERAL ELECTRIC COMPANY
A method for operating a wind turbine is provided. The wind turbine includes a rotor adapted to rotate at an optimal speed. The method includes determining a turbulence parameter; and operating the wind turbine at a speed that is increased by a speed ...
MITSUBISHI HEAVY INDUSTRIES, LTD.
A vortex generator for a wind turbine blade includes: a platform portion to be fixed to a surface of the wind turbine blade; and at least one fin erected on the platform portion. The platform portion includes marks disposed on a pair of opposite posit...