The first domestic application of 3D laser scanning technology in wind power

June 20, Inner Mongolia Electric Power Survey and Design Institute Co., Ltd. invested 1.2 million yuan to introduce the three-dimensional laser scanning technology in Wulanchabu Chayouqian wind farm completed the first vertical tower fan monitoring tasks. This is the first time that this technology has been applied to the field of wind power in China. It is another technological innovation after the successful introduction of GPS technology into the field of surveying and mapping by the Electric Power Survey and Design Institute.

The technology can record more than 1 million points per second, the wind turbine tower to create high-precision three-dimensional model of the entire wind farm wind turbine tower position of the vertical offset summary cartography and tabulation, accurate monitoring fan tower The tilt of the barrel provides an early warning of the safe operation of the fan.

The fan tower is a cylindrical steel structure with a height of 65 meters and will be tilted from top to bottom "banana" during operation. In recent years, there have been many towers broken down or tower accidents, which have brought great losses to the power industry. The application of the technology can not only provide early warning for the safe operation of the power grid, avoid the production accident and economic loss caused by the deformation of the wind turbine tower, but also validate the state of the structure design of the towering structures in the field and further improve the power of the autonomous region Survey design level.

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