CN114896871A - 一种基于最小互信息的光伏出力分解方法 - Google Patents
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012170236A (ja) * | 2011-02-15 | 2012-09-06 | Kansai Electric Power Co Inc:The | 太陽光発電出力のリアルタイム推定方法、装置およびプログラム |
US20170012580A1 (en) * | 2014-01-22 | 2017-01-12 | Hitachi, Ltd. | Photovoltaic Power Generator Output Estimation Method and Device, and Power System Monitoring Device Using Same |
CN107453396A (zh) * | 2017-08-02 | 2017-12-08 | 安徽理工大学 | 一种分布式光伏电源出力的多目标优化调度方法 |
CN107679687A (zh) * | 2017-08-29 | 2018-02-09 | 国网江苏省电力公司经济技术研究院 | 一种光伏出力建模方法以及发电系统可靠性评估方法 |
CN109888835A (zh) * | 2019-04-16 | 2019-06-14 | 武汉理工大学 | 一种基于改进粒子群的分布式光伏配电网规划方法 |
CN110718938A (zh) * | 2019-11-22 | 2020-01-21 | 华北电力大学 | 基于普里姆算法的含高比例分布式电源配网重构方法 |
CN111428850A (zh) * | 2020-03-24 | 2020-07-17 | 国电南瑞科技股份有限公司 | 基于改进粒子群算法的综合能源系统运行优化方法及装置 |
CN112072641A (zh) * | 2020-08-19 | 2020-12-11 | 国网江苏省电力有限公司扬州供电分公司 | 一种源网荷储柔性协调控制和运行优化方法 |
CN112949913A (zh) * | 2021-02-08 | 2021-06-11 | 国网河北省电力有限公司衡水供电分公司 | 光伏出力预测方法及终端设备 |
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2022
- 2022-04-22 CN CN202210437025.2A patent/CN114896871B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012170236A (ja) * | 2011-02-15 | 2012-09-06 | Kansai Electric Power Co Inc:The | 太陽光発電出力のリアルタイム推定方法、装置およびプログラム |
US20170012580A1 (en) * | 2014-01-22 | 2017-01-12 | Hitachi, Ltd. | Photovoltaic Power Generator Output Estimation Method and Device, and Power System Monitoring Device Using Same |
CN107453396A (zh) * | 2017-08-02 | 2017-12-08 | 安徽理工大学 | 一种分布式光伏电源出力的多目标优化调度方法 |
CN107679687A (zh) * | 2017-08-29 | 2018-02-09 | 国网江苏省电力公司经济技术研究院 | 一种光伏出力建模方法以及发电系统可靠性评估方法 |
CN109888835A (zh) * | 2019-04-16 | 2019-06-14 | 武汉理工大学 | 一种基于改进粒子群的分布式光伏配电网规划方法 |
CN110718938A (zh) * | 2019-11-22 | 2020-01-21 | 华北电力大学 | 基于普里姆算法的含高比例分布式电源配网重构方法 |
CN111428850A (zh) * | 2020-03-24 | 2020-07-17 | 国电南瑞科技股份有限公司 | 基于改进粒子群算法的综合能源系统运行优化方法及装置 |
CN112072641A (zh) * | 2020-08-19 | 2020-12-11 | 国网江苏省电力有限公司扬州供电分公司 | 一种源网荷储柔性协调控制和运行优化方法 |
CN112949913A (zh) * | 2021-02-08 | 2021-06-11 | 国网河北省电力有限公司衡水供电分公司 | 光伏出力预测方法及终端设备 |
Non-Patent Citations (3)
Title |
---|
刘嘉诚等: "基于DKDE与改进mRMR特征选择的短期光伏出力预测", 电力系统自动化, vol. 45, no. 14 * |
崔云舟: "融合多特征的日前多步光伏出力深度学习预测方法", 中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑, no. 09 * |
李瑞青: "计及气象因素的超短期光伏电站出力预测研究", 国优秀硕士学位论文全文数据库 工程科技Ⅱ辑, no. 07 * |
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