Study on reactive power compensation of 3000 MW wind power of Jiuquan wind power base integration

Wind power output has the characteristics of randomness and fluctuation, large-scale wind power access to the power grid will brings consumption problem to a power system. Aiming to the problem of 3000 MW wind power of Jiuquan wind power base access to the power grid, this paper takes the planning typical mode as example, analyzes voltage and reactive power characteristics, and studies control strategy of voltage and reactive power of a typical situations, and then demonstrates the sensitivity of the voltage and reactive power control strategy for a variety of influencing factors, finally gives feasible measures and recommendations.