计及风电间歇性的电力系统电压稳定评估(英文)

【摘要】：A simulation framework is proposed to evaluate the voltage stability of power systems incorporating windpower intermittency.Firstly,the power output modelings of three types of wind turbines are discussed.Secondly,the Jensen model is employed to simulate the wind farm with the wake effect.The Monte Carlo based technique isused to conduct the voltage stability evaluation incorporating the randomness of the wind speed based on the Weibullprobability distribution.Thirdly,the relative sensitivity index(RSI)is calculated to identifyweak buses duringanalysis.Finally,case studies with different simulation scenarios are carried out.Some statistical results involvingweakness probability,expected value and variance of RSI as well as preliminary conclusions are drawn based onnumerical simulation results. 【作者单位】： National
【关键词】： wind power;voltage stability;wake effect;Monte Carlo simulation;weak buses
【基金】：supported by National Natural Science Foundation of China(No.50977051) Research Project of Science and Technology from Shenzhen Development and Innovation Committee(No.ZDSY20120619141142918)
【分类号】：TM732
【正文快照】： 0 IntroductionAt present,the greenhouse effect and the energy crisis areseriously threatening the sustainable development of thehuman society.In order to effectively solve these problems,it is necessary and imperative to find new energy resources torepla

您可以在本站搜索以下学术论文文献来了解更多相关内容

基于模态法的静态电压稳定性分析    肖盛;张建华;郭世繁;

风电并网的静态电压稳定性研究    廖成滨;温步瀛;江岳文;

风电并网后系统电压稳定薄弱节点研究    廖成滨;温步瀛;江岳文;

含风电的新疆某地区电网电压稳定性研究    张瑞明

基于特征值算法的静态电压稳定分析与控制    王业庭

基于多属性决策的电网建设项目优化排序    朱勇

考虑静态负荷特性和风力发电特性的电力系统连续潮流模型研究    沈志伟

外网等值参数估计方法及其在静态电压稳定分析中的应用研究    母燕妮

风电并网协同仿真计算与分析    邱卫

大型风电场电压稳定性分析与控制研究    潘文霞