基于电力系统暂态稳定分析的风电场穿透功率极限计算  

CALCULATION OF WIND FARM PENETRATION BASED ON POWER SYSTEM TRANSIENT STABILITY ANALYSIS

作　　者：申洪[1] 梁军[1] 戴慧珠[1] 

机构地区：[1]中国电力科学研究院,北京100085

出　　处：《电网技术》2002年第8期8-11,共4页Power System Technology

基　　金：国家"九五"重点科技攻关专题资助项目 (97-753-02-02)。

摘　　要：提出了基于电力系统暂态稳定性分析的风电场穿透功率极限计算方法。计算中采用的风电场数学模型考虑了风电机组的叶片、轮毂、齿轮箱和连轴器以及异步发电机的特性。应用该方法分析计算了一含有风电场的实际电力系统的穿透功率极限,并揭示了影响风电场并网运行的主要因素是频率波动。An approach to calculate the penetration of wind farm based on transient stability analysis is presented. The mathematical model of wind turbine applied in the calculation takes account of characteristics of the blades, hub, gearbox, shaft and asynchronous generator. Using this approach, apractical power system with wind farm is analyzed, the main factors influencing the interconnection of wind farm with this power system are found and the penetration of this powersystem is calculated.

关 键 词：电力系统 暂态稳定分析 风电场 穿透功率极限 计算 

分 类 号：TM712[电气工程—电力系统及自动化]