摘要:
A wind turbine having a tower having a top end and a bottom end; a first eccentric mechanism connected to a turbine rotor, the turbine rotor at the top end of the tower; a second eccentric mechanism connected to an electric generator, the electric generator being at the bottom end of the tower; and a plurality of tensile links connecting the first and second eccentric mechanisms.
摘要:
An exemplary system for determining an operating condition for a wind turbine having a rotor, generator, and gearbox, includes a plurality of sensors mounted within the nacelle of the wind turbine. The system also includes a pair of proximity sensors are mounted adjacent to the rotor for measuring rotor displacement. A first processor is connected to receive sensor data from the pair of proximity sensors and is configured to partition the received sensor data into predefined datasets, and a second processor configured to format the predefined datasets for transmission over a network to a processing computer.
摘要:
A method of handling a wind turbine blade comprising: providing a forklift adaptor, the forklift adaptor including a base and an endwall, coupling the base of the forklift adaptor to at least one tine of a forklift placing a root handling apparatus within a root ring of a wind turbine blade, the root handling apparatus including a plurality of struts and at least one tension rod, and actuating the at least one tension rod to engage a surface of the root ring.
摘要:
A wind turbine condition monitoring system includes a light source configured to produce an emitted light beam and a plurality of optical sensors configured to be positioned on a wind turbine to receive the emitted light beam from the light source. The optical sensors are configured to generate one or more product light beams from the emitted light beam. A detector is positioned to receive the product light beams generated from the optical sensors and is configured to measure intensity values of the product light beams for the optical sensors. A computing device is coupled to the detector and includes a processor and a memory coupled to the processor. The processor executes programmed instructions stored in the memory to determine, based on the intensity values for the product light beams for the optical sensors, at least a displacement value, a current value, and a voltage value for the wind turbine.
摘要:
A side receptor (1) for a lightning protection system for a wind turbine blade (2) is disclosed, comprising a receptor cylinder (6), a mounting bolt (9) and a receptor plug (7), wherein the receptor cylinder is a tubular metallic part with one partly closed end penetrated by a centred hole, the diameter of which centred hole is slightly larger than the diameter of the thread part of the mounting bolt, wherein the inner diameter of the receptor cylinder is larger than the diameter of the head of the mounting bolt and the internal length of the receptor cylinder is larger than the height of the head of the bolt, and wherein the receptor plug is dimensioned to fit into the end of the receptor cylinder opposite the partly closed end to cover the head of the mounting bolt concealed therein.
摘要:
본 발명은 풍력발전기 블레이드의 유지보수를 위해 사용되는 플랫폼에 관한 것으로, 보다 구체적으로는 플랫폼 전체의 균형을 조절하는 평형조절부가 'Y'자형 형태로 형성되어 풍력발전기 지주대에 근접하여 둘러싸는 형태로 배치될 수 있어 플랫폼 전체의 크기(특히, 좌우 폭)나 부피를 줄일 수 있고, 작업프레임의 이동에 따라 평형조절부가 이루는 'Y'자형 각도를 조절함으로써 특정 길이를 갖는 평형조절부의 균형조절의 폭을 넓힐 수 있으며 특히, 평형조절부를 작업프레임의 일측에 결합시켜 작업프레임의 이동에 연동하여 이동하면서 그에 따라 'Y'자형 각도를 조절하면서 플랫폼 전체의 균형을 조절할 수 있게 하는 'Y'자형 평형조절부를 갖는 블레이드 보수용 플랫폼에 관한 것이다.