CN102709923B - 基于负荷波动规律的时变限值区域电网无功优化控制方法 - Google Patents
基于负荷波动规律的时变限值区域电网无功优化控制方法 Download PDFInfo
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Families Citing this family (16)
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CN103050981A (zh) * | 2012-11-30 | 2013-04-17 | 中国电力科学研究院 | 一种电力***无功优化的分布式并行求解方法 |
CN103326376B (zh) * | 2013-06-25 | 2014-12-31 | 华南理工大学 | 一种基于功率圆切点的放射式电网无功优化控制方法 |
JP5721915B1 (ja) * | 2013-06-26 | 2015-05-20 | 三菱電機株式会社 | 電圧監視制御システム、電圧監視制御装置、計測装置および電圧監視制御方法 |
CN104300538B (zh) * | 2014-10-28 | 2016-06-22 | 广东电网有限责任公司电力调度控制中心 | 厂站协调自动电压控制中协调约束限值的更新方法和*** |
CN104362652B (zh) * | 2014-12-05 | 2016-05-04 | 广东电网有限责任公司电力科学研究院 | 发电机励磁调差系数的控制方法和装置 |
CN104578108B (zh) * | 2015-01-13 | 2017-01-11 | 河海大学 | 一种考虑负荷波动特性的无功优化精细化在线控制方法 |
CN104821580B (zh) * | 2015-05-08 | 2017-01-11 | 杭州沃瑞电力科技有限公司 | 一种基于无功源聚类分析的三阶段无功控制分区方法 |
CN105406485B (zh) * | 2015-09-11 | 2018-02-06 | 广东电网有限责任公司汕头供电局 | 基于改进蝙蝠算法的变电站动态无功优化方法与*** |
CN105262101B (zh) * | 2015-11-12 | 2018-02-02 | 国网内蒙古东部电力有限公司电力科学研究院 | 基于极限运行方式的无功电压校核方法 |
CN105870935B (zh) * | 2016-04-05 | 2018-02-16 | 济南大学 | 基于聚类算法的辐射状配电网无功优化方法 |
CN108493949B (zh) * | 2018-04-19 | 2020-09-29 | 海南电网有限责任公司文昌供电局 | 配电网的电压控制方法及装置 |
CN109193689B (zh) * | 2018-09-21 | 2021-09-03 | 国电南瑞科技股份有限公司 | 电压无功调控时段划分方法及装置 |
CN111064235A (zh) * | 2019-12-17 | 2020-04-24 | 湘潭大学 | 一种有源配电网日前动态无功优化方法 |
CN112214734A (zh) * | 2020-10-10 | 2021-01-12 | 东北大学 | 一种基于统计物理学与人工智能的电力负荷预测方法 |
CN114156901B (zh) * | 2021-11-25 | 2024-04-19 | 国网福建省电力有限公司莆田供电公司 | 一种低压配变无功补偿装置状态异常检测方法 |
CN117039956B (zh) * | 2023-08-10 | 2024-04-02 | 福建雄风电气有限公司 | 基于光伏储能新技术的电能质量综合治理*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201315490Y (zh) * | 2008-11-14 | 2009-09-23 | 山东鲁电电气集团有限公司 | 10kV线路无功优化补偿控制*** |
CN102420432A (zh) * | 2011-12-01 | 2012-04-18 | 华北电力大学 | 基于电网实时数据的实用化分层分区无功优化方法 |
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JP2000152504A (ja) * | 1998-11-11 | 2000-05-30 | Nissin Electric Co Ltd | 無効電力補償装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN201315490Y (zh) * | 2008-11-14 | 2009-09-23 | 山东鲁电电气集团有限公司 | 10kV线路无功优化补偿控制*** |
CN102420432A (zh) * | 2011-12-01 | 2012-04-18 | 华北电力大学 | 基于电网实时数据的实用化分层分区无功优化方法 |
Non-Patent Citations (3)
Title |
---|
JP特开2000-152504A 2000.05.30 |
侯广松等.变时段区域电网无功优化研究.《第十九届输配电研讨会论文集》.2011,第0节第4段、第2.2节、第3节. |
变时段区域电网无功优化研究;侯广松等;《第十九届输配电研讨会论文集》;20111207;第0节第4段、第2.2节、第3节 * |
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