电力系统自动化2017，Vol.41Issue(8)：30-37,8.DOI:10.7500/AEPS20161014005
双馈风电机组附加阻尼控制器与同步发电机PSS协调设计
Coordinative Design for Supplementary Damping Controller of Doubly-fed Induction Generator and PSS of Synchronous Generator
摘要
Abstract
An optimal design strategy for supplementary damping controllers of doubly-fed induction generator (DFIG) and power system stabilizer (PSS) is proposed to suppress inter-area oscillation modes with large-scale DFIG-based wind farms integrated into power systems.Firstly, to simulate the electromechanical dynamic responses of DFIG, the models for the mechanical part, the electrical part and the control structure of DFIG are established.Additionally, the completed structure of supplementary damping controllers of DFIG is presented.Secondly, based on the linearized model of closed-loop power system, a nonlinear optimization model is proposed to coordinately tune the parameters of supplementary damping controller and PSS using the dynamic indices.The global optimal solution can be searched by the particle swarm optimization algorithm with adaptive inertia factors.Finally, two examples of two-area power systems with DFIG-based wind farms integrated and IEEE benchmark system are simulated.Comparison with the traditional design strategy of damping controllers shows the effectiveness and practical applicability of the proposed design strategy.关键词
低频振荡/双馈风电机组/阻尼控制/电力系统稳定器/粒子群优化/协调设计Key words
low frequency oscillation/doubly-fed induction generator/damping control/power system stabilizer/particle swarm optimization/coordinative design引用本文复制引用
张辰,柯德平,孙元章..双馈风电机组附加阻尼控制器与同步发电机PSS协调设计[J].电力系统自动化,2017,41(8):30-37,8.基金项目
国家自然科学基金资助项目(51307124).This work is supported by National Natural Science Foundation of China (No.51307124). （51307124）
