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基本信息:
- 专利标题: 基于偏差控制机制的Mapreduce化两步法短期负荷预测方法
- 专利标题(英):Mapreduce two-step short-period load prediction method based on deviation control mechanism
- 申请号:CN201510683327.8 申请日:2015-10-20
- 公开(公告)号:CN105305426A 公开(公告)日:2016-02-03
- 发明人: 聂萌 , 徐珂 , 李培 , 梁永青 , 李继攀 , 甄颖 , 马腾 , 乔朋利 , 曾宪振 , 吴倩红 , 韩蓓 , 李国杰 , 王洋 , 吴衍达 , 李书颖
- 申请人: 国网山东省电力公司菏泽供电公司 , 上海交通大学
- 申请人地址: 山东省菏泽市中华东路199号
- 专利权人: 国网山东省电力公司菏泽供电公司,上海交通大学
- 当前专利权人: 国网山东省电力公司菏泽供电公司,上海交通大学
- 当前专利权人地址: 山东省菏泽市中华东路199号
- 代理机构: 上海新天专利代理有限公司
- 代理人: 张宁展
- 主分类号: H02J3/00
- IPC分类号: H02J3/00
The invention discloses a Mapreduce two-step short-period load prediction method based on a deviation control mechanism. The method comprises the steps that 1) an ARMA method is used to obtain a relative error value of prediction without consideration of influential factors of load; and an SVM method is used to implement secondary load prediction by taking the relative error value of prediction and the daily average temperature of a point to be predicted as the influential factors, the prediction value is corrected on the basis of prediction of the first step, and the deviation of load is controlled and predicted. The ARMA method and the SVM method are used simultaneously to realize Mapreduce, the speed-up ratio and expansibility are higher, the real-time temperature data is utilized, parallel operation prediction is carried out in the Hadoop platform, and short-period real-time load prediction is realized on the basis that the prediction speed and precision are ensured.
公开/授权文献:
- CN105305426B 基于偏差控制机制的Mapreduce化两步法短期负荷预测方法 公开/授权日:2017-03-22
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02J | 供电或配电的电路装置或系统;电能存储系统 |
------H02J3/00 | 交流干线或交流配电网络的电路装置 |