Analysis of large-scale wind farm operating in transient process

摘要

The wind power generation capacity of Ganshu grid has exceeded water power and rank the second energy. For the grid, the burden of stable and safe operation caused by wind power increases consequently. Through the testing and transforming the ability of low voltage ride-through for wind turbine, and regulate the operation of SVC, the ability of stable and safe operation. The ability of stable operation under turbulence has been largely enhanced. In order to test the anti-turbulence ability of wind farm, the artificial short circuit test has been taken in Jiuquan area, and the closest real means to test has been taken, too.