China’s first large-scale wind power active intelligent control system – Active Gansu power grid of large wind power to run more than one month intelligent control system with remarkable results. According to statistics, the system put into operation, Hexi average wind power generating capacity increased 14%. As of the end of April, the province total generating capacity of wind power grid 6.1646 billion kwh, up 76.61 percent.
In recent years, with the provincial government “building wind power base in Hexi, recycling western ‘land of the Three Gorges’” goal of the proposed planning and construction of Jiuquan become the first of 10 million kilowatts wind power bases, wind power installed capacity of drama increase. However, the Ka wine power grid at the end of our province, 600 km from the power supply, power grids, the relative weak, network security and reliability issues have restricted the outgoing wind power generators in our province “bottleneck.”
More air power to both, and can ensure power system stability, in October 2009, the provincial power companies to determine large-scale wind power development project active intelligent control system, and in March 12, 2010 on-line operation.
According to provincial power companies dispatch personnel, large-scale wind power in Gansu active intelligent control system is the first in the country. Can be based on the current operation mode, operation of sections limit set of the system control mode, peak shaving mode, emergency peaking mode, emergency control mode the four control modes, a reasonable distribution of the wind farm output to ensure that Gansu Network operation mode and in a variety of reliable operation under fault conditions, while maximizing the power grid transmission capacity, so that maximum wind turbines farm output, the most optimized to achieve the full advantage of Jiuquan wind energy resources.

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