![基于EWT‑KMPMR的短期光伏功率预测方法](/CN/2016/1/252/images/201611264774.jpg)
基本信息:
- 专利标题: 基于EWT‑KMPMR的短期光伏功率预测方法
- 专利标题(英):Short-term photovoltaic power prediction method based on EWT-KMPMR (empirical wavelet transform and kernel minimax probability machine classification)
- 申请号:CN201611264774.0 申请日:2016-12-30
- 公开(公告)号:CN106682782A 公开(公告)日:2017-05-17
- 发明人: 李青 , 孙谊媊 , 于永军 , 马天娇 , 王琛 , 郑少鹏 , 钱准立 , 朱鹏 , 王新友 , 祁晓笑 , 陈龙
- 申请人: 国网新疆电力公司电力科学研究院 , 国家电网公司 , 新疆铁道职业技术学院 , 甘肃广播电视大学
- 申请人地址: 新疆维吾尔自治区乌鲁木齐市新市区长春中路东二巷66号; ; ;
- 专利权人: 国网新疆电力公司电力科学研究院,国家电网公司,新疆铁道职业技术学院,甘肃广播电视大学
- 当前专利权人: 国网新疆电力公司电力科学研究院,国家电网公司,新疆铁道职业技术学院,甘肃广播电视大学
- 当前专利权人地址: 新疆维吾尔自治区乌鲁木齐市新市区长春中路东二巷66号; ; ;
- 代理机构: 乌鲁木齐合纵专利商标事务所
- 代理人: 董燕; 汤建武
- 主分类号: G06Q10/04
- IPC分类号: G06Q10/04 ; G06Q50/06
The invention relates to the technical field of new energy source power generation prediction, in particular to a short-term photovoltaic power prediction method based on EWT-KMPMR (empirical wavelet transform and kernel minimax probability machine classification), comprising the steps of I, screening to obtain a training sample highly related to a day to be predicted; II decomposing to obtain empirical dimensional component and experience wavelet component; III, building a corresponding prediction for each component, wherein output of the component prediction models as prediction results for each component; IV, stacking the component prediction results to obtain a predicted value of solar photovoltaic output power to be predicted; by predicting short-term photographic powder with the method, calculating quantity is reduced, modal mixing is avoided, high prediction precision can be acquired, and the method has certain value and great significance to reasonably and economically scheduling electricity of the power grid.