含双馈风电机组系统的广域阻尼控制器协调优化策略  

Coordinated optimal strategy of wide-area damping controller in doubly-fed wind turbine system

作　　者：聂永辉 徐晗桐 蔡国伟[2] 张庆峰 杨德友[2] NIE Yonghui;XU Hantong;CAI Guowei;ZHANG Qingfeng;YANG Deyou(Academic Administration Office,Northeast Electric Power University,Jilin 132012,China;College of Electrical Engineering,Northeast Electric Power University,Jilin 132012,China)

机构地区：[1]东北电力大学教务处,吉林吉林132012 [2]东北电力大学电气工程学院,吉林吉林132012

出　　处：《电力自动化设备》2020年第10期79-84,共6页Electric Power Automation Equipment

基　　金：国家自然科学基金资助项目(61973072,51577023,51577032);国家重点研发计划项目(2016YFB0900104);吉林省教育厅“十三五”科学技术研究项目(JJKH20180445KJ,JJKH20180435KJ)。

摘　　要：为了提高含双馈风电机组系统抑制低频振荡的能力,提出一种基于自抗扰控制器的广域阻尼控制器协调优化策略。首先对含有双馈风电机组的电力系统进行建模;然后基于系统可观/可控性综合几何指标选择广域阻尼控制回路;最后利用人工蜂群算法对自抗扰控制器和广域阻尼控制器进行协调优化,以增强系统的稳定性。通过2区域4机系统和新英格兰10机39节点系统案例验证了所提出的方法在抑制含双馈风电机组系统低频振荡方面的可行性和有效性。To improve the ability of doubly-fed wind turbine system to suppress low-frequency oscillation,a coordinated optimal strategy of wide-area damping controller based on auto-disturbance rejection controller is proposed.The model of power system with doubly-fed wind turbine is established,the wide-area damping control loop is selected subsequently based on the observable/controllable comprehensive geometric index of system,and the auto-disturbance rejection controller and the wide-area damping controller are coordinated optimized by the artificial bee colony algorithm to enhance the system stability.The feasibility and effec⁃tiveness of the proposed method in suppressing low-frequency oscillation of doubly-fed wind turbine system are verified by 2-area 4-machine system and New England 10-machine 39-bus system.

关 键 词：含双馈风电机组系统 低频振荡 自抗扰控制 广域阻尼控制器 人工蜂群算法 协调控制 优化 

分 类 号：TM712[电气工程—电力系统及自动化] TM614