
基本信息:
- 专利标题: 一种基于快速周期分量提取的电力短期负荷预测方法
- 专利标题(英):Power short-term load predicating method based on fast periodic component extraction
- 申请号:CN201410005072.5 申请日:2014-01-06
- 公开(公告)号:CN103745272A 公开(公告)日:2014-04-23
- 发明人: 李琪林 , 贺含峰 , 舒勤 , 马哲 , 谢正军
- 申请人: 国家电网公司 , 国网四川省电力公司电力科学研究院
- 申请人地址: 北京市西城区西长安街86号
- 专利权人: 国家电网公司,国网四川省电力公司电力科学研究院
- 当前专利权人: 国家电网公司,国网四川省电力公司电力科学研究院
- 当前专利权人地址: 北京市西城区西长安街86号
- 代理机构: 成都信博专利代理有限责任公司
- 代理人: 舒启龙
- 主分类号: G06Q10/04
- IPC分类号: G06Q10/04 ; G06Q50/06
The invention discloses a power short-term load predicating method based on fast periodic component extraction. According to the method, training data signals are subjected to spectral analysis, periodic and aperiodic components of the signals are sequentially extracted, then, the periodic components are subjected to cyclic predication, the aperiodic components are subjected to difference autoregressive moving average model predication, and the load condition of one day (the predication day) is obtained. The invention provides a novel fast detecting method for the short-term load predication of a power system, and solves the problem of the load short-term predication of a nonlinear system with complicated network structure and unstable parameters in the existing power system.
公开/授权文献:
- CN103745272B 一种基于快速周期分量提取的电力短期负荷预测方法 公开/授权日:2017-02-08