杨磊,张程程.风电功率爬坡的控制策略研究[J].电测与仪表,2015,52(7):. yanglei,zhangchengcheng.Study on Control Strategy of Wind Power Ramping[J].Electrical Measurement & Instrumentation,2015,52(7):.
With the increase of the scale of wind power, the fluctuation of wind power output influences on power system more and more, especially the large-scale and high concentration of wind power, making the wind power ramp problems increasingly prominent. For the wind power ramping, this paper presents two control strategies: the first one is that the wind farm does not generate electricity in accordance with the maximal wind energy capture requirements, but have a certain margin as reserve capacity and control power ramp by adjusting the generator rotor speed and wind turbine pitch angle; the other one is suppressing the wind power ramp by the energy storage technology. Simulation is carried out using the power system simulation software PSCAD, and the feasibility and effectiveness of the two control strategies are compared.
