Ultra-short-term Wind Power Prediction and Its Application in Early-warning System of Power Systems Security and Stability
With the growth of wind power penetration,the study and application of ultra-short-term wind power forecasting which is suitable for on-line early-warning system is of great importance,which could improve the grids receptiveness,security and stability.Firstly,an ultra-short-term wind power forecasting model is established based on autoregressive integrated moving average (ARIMA) time series model.Secondly,considering the requirements of on-line early-warning system,a technique of on-line computing white noise sequence is discussed.And then the way of improving the adaptability is proposed.Thirdly,the applications of the proposed forecasting method in on-line early-warning system are designed.Finally,taking Ningxia wind farms operation data as example,a comparison is taken between persistence forecasting method and the proposed method.And the validity of the proposed method is proved.
ARIMA:ultra-short-term:wind power forecasting on-line:security and stability assessment
Chang Kang Shi Jiafeng Li Xiaoyu Chen Yong Xue Feng Xie Chuanzhi Song Xiaofang Song Dongkuo Ding Maosheng Zhang Jun Xiang Li
State Grid Electric Power Research Institute Nanjing,China Ningxia Electric Power Co.Yinchuan,China
国际会议
威海
英文
682-687
2011-07-06(万方平台首次上网日期,不代表论文的发表时间)