中国电机工程学报2011,Vol.31Issue(10):19-25,7.
双馈风电机组对电力系统低频振荡特性的影响
Impact of Doubly Fed Induction Generator Wind Turbine on Power System Low-frequency Oscillation Characteristic
摘要
Abstract
Increasing penetration level of wind power integration has a significant impact on the operation of power systems. Therefore, the influences of the wind power on the small signal stability and low-frequency oscillations of power systems have become an important issue of concern. Based on the comprehensive model of the doubly fed induction generator (DFIG) wind turbine (WT) system, eigenvalue analysis is employed to investigate its effect on the power system low-frequency oscillation characteristic in a WSCC 3-machine 9-bus system. The results show that the influences of the DFIG WT penetration as well as the voltage control loop under three different operating modes on the power system low-frequency oscillation modes are different. Moreover, suitable tuning of voltage control parameters will help improving the inter-area oscillation damping.关键词
电力系统/双馈风电机组/低频振荡/小干扰稳定/特征值/阻尼特性分类
信息技术与安全科学引用本文复制引用
杨黎晖,马西奎..双馈风电机组对电力系统低频振荡特性的影响[J].中国电机工程学报,2011,31(10):19-25,7.基金项目
国家自然科学基金项目(50577047):教育部高等学校博士学科点专项科研基金项目(20070698060):中央高校基本科研业务费专项资金. (50577047)