电力系统自动化2026,Vol.50Issue(4):152-162,11.DOI:10.7500/AEPS20250326001
考虑风-火功率协调的风电机组主动频率响应策略
Active Frequency Response Strategy for Wind Turbines Considering Wind-Thermal Power Coordination
摘要
Abstract
Active frequency response control strategy serves as an important technical means to enhance the primary frequency regulation capability of wind turbines.However,existing studies predominantly focus on the design of response mechanisms for wind turbines while ignoring the impact of multi-energy coordinated output on frequency response characteristics.To address this issue,this paper proposes an active frequency response strategy considering the wind-thermal power coordination.Firstly,considering the frequency regulation contribution of wind power and governor dynamics,an improved system frequency response model is established.Based on this model,the time-domain analytical solution for system frequency response under power disturbances is derived.Secondly,by following the design principles of wind-thermal power coordination and peak-valley complementarity of frequency response components,a power trajectory model for the frequency support phase of wind turbines is constructed.Furthermore,comprehensively considering the effects of wind speed and wind power penetration rate,an adaptive power trajectory design in the frequency support withdrawal phase is developed using a Logistic function.Finally,the simulation validates the feasibility and effectiveness of the proposed strategy in improving the frequency dynamic characteristics.关键词
风电机组/一次调频/频率响应/风-火功率协调/峰谷互补Key words
wind turbine/primary frequency regulation/frequency response/wind-thermal power coordination/peak-valley complementarity引用本文复制引用
陶玉昆,蒋江明,杨飞飞,和萍,李从善,季玉琦..考虑风-火功率协调的风电机组主动频率响应策略[J].电力系统自动化,2026,50(4):152-162,11.基金项目
国家自然科学基金资助项目(52377125) (52377125)
河南省科技攻关项目(232102241015,242102240043). This work is supported by National Natural Science Foundation of China(No.52377125)and Henan Provincial Science and Technology Research and Development Project(No.232102241015,No.242102240043). (232102241015,242102240043)