On Feasible Region of Droop-based Fast Frequency Response Controller Parameters of Wind Turbines  

作　　者：Junkai Huang Yan Xu 

机构地区：[1]School of Electrical and Electronic Engineering,Nanyang Technological University,50 Nanyang Avenue,Singapore

出　　处：《Journal of Modern Power Systems and Clean Energy》2024年第5期1690-1695,共6页现代电力系统与清洁能源学报（英文）

基　　金：supported in part by Ministry of Education(MOE),Republic of Singapore(No.AcRF TIER-1 RT11/22)。

摘　　要：Droop-based fast frequency response(FFR)control of wind turbines can improve the frequency performance of power systems with high penetration of wind power.Explicitly formulating the feasible region of the droop-based FFR controller parameters can allow system operators to conveniently assess the feasibility of FFR controller parameter settings to comply with system frequency security,and efficiently tune and optimize FFR controller parameters to meet frequency security requirements.However,the feasible region of FFR controller parameters is inherently nonlinear and implicit because the power point tracking controllers of wind turbine would counteract the effect of FFR controllers.To address this issue,this letter proposes a linear feasible region formulation method,where frequency regulation characteristics of wind turbines,the dead band,and reserve limits of generators are all considered.The effectiveness of the proposed method and its application is demonstrated on a 10-machine power system.

关 键 词：Wind turbine fast frequency response feasible region frequency security 

分 类 号：TM315[电气工程—电机] TP273[自动化与计算机技术—检测技术与自动化装置]