About 751 results
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https://drivepatents.com/patents/976912 · 26 Mar 2014
The device (1) has a first wedge (4), which is arranged so as to be movable relative to a second wedge (5) in such a manner that a tension device (11) exerts frictional engaging force against the second component (3) through a spring force. A sliding surfa...
https://drivepatents.com/patents/976905 · 26 Mar 2014
The shield (15) has heat shield bricks fastened to a supporting structure (16) when a cooling air groove is partially covered along a longitudinal direction (7). A channel-shaped groove section (8) is formed into which a cooling air duct (9) opens, where c...
https://drivepatents.com/patents/976857 · 26 Mar 2014
It is described a method of controlling a wind turbine comprised in a wind farm and connected to a point of common coupling connected to a utility grid, the method comprising: measuring at least one quantity indicative of a short circuit ratio (X, SCR, DV/...
https://drivepatents.com/patents/977181 · 19 Mar 2014
The method involves operating a generator (14) as motor, so that a heated gas stream (16) is emitted from a gas turbine (10). The thermal conditioning of water in a water vapor circuit (20) is performed over a first heat exchanger (25) by heated gas stream...
https://drivepatents.com/patents/977157 · 19 Mar 2014
The method involves driving each axis by an electric motor (6) which is fed by a traction converter (8) provided with an input power converter (10) for generating a direct current voltage. An intermediate circuit (12) is electrically connected to a motor i...
https://drivepatents.com/patents/977473 · 12 Mar 2014
A transport system for a wind turbine blade is provided. The transport system is configured for increasing a curvature of the blade in response to an obstacle during transport of the blade. Thereby, a simple and cost-effective solution is obtained. Further...
https://drivepatents.com/patents/977456 · 12 Mar 2014
The system (1) has a gas turbine (10) including a compressor stage (11) and an expansion stage (12). An exhaust gas line (20) guides a flow of exhaust gas exiting from the expansion stage during operation of the gas turbine. A carbon-di-oxide separation de...
https://drivepatents.com/patents/977454 · 12 Mar 2014
A method for stabilizing an electrical grid (4, 8) comprising a load set point is disclosed. The method is characterised in connecting an energy storage system (1) comprising an electrolyser (5) to the grid (4, 8), operating the electrolyser (5) at a prede...
https://drivepatents.com/patents/978003 · 26 Feb 2014
The machine i.e. steam turbine (1), has a rotor (3) rotatably supported around a rotational axis (2) and comprising moving blades. A housing is arranged around the rotor and comprises guide vanes and two bearings (13, 14) for supporting the rotor. One of t...
https://drivepatents.com/patents/977986 · 26 Feb 2014
The method involves supplying electrical energy from two source modules (4-6) to multiple sink modules (9-N) by the supply lines (P1,P2). The applied voltage representing the rated power of the modules, is detected by an evaluation unit (7). The percentage...